Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.050 g/m'2 after 24 hr
|
Coptotermes formosanus
|
40.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.200 g/m'2 after 24 hr
|
Coptotermes formosanus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.200 g/m'2 after 48 hr
|
Coptotermes formosanus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.100 g/m'2 after 48 hr
|
Coptotermes formosanus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.050 g/m'2 after 48 hr
|
Coptotermes formosanus
|
50.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Dermatophagoides farinae assessed as mortality at 0.025 g/m'2 after 24 hr by clip method
|
Dermatophagoides farinae
|
7.8
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Dermatophagoides farinae assessed as mortality at 0.30 g/m'2 after 24 hr by clip method
|
Dermatophagoides farinae
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Dermatophagoides farinae assessed as mortality at 0.50 g/m'2 after 24 hr by clip method
|
Dermatophagoides farinae
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Dermatophagoides farinae assessed as mortality at 0.10 g/m'2 after 24 hr by clip method
|
Dermatophagoides farinae
|
45.2
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Dermatophagoides farinae assessed as mortality at 0.05 g/m'2 after 24 hr by clip method
|
Dermatophagoides farinae
|
18.8
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Dermatophagoides farinae assessed as mortality at 0.20 g/m'2 after 24 hr by clip method
|
Dermatophagoides farinae
|
96.3
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Dermatophagoides farinae assessed as mortality at 0.40 g/m'2 after 24 hr by clip method
|
Dermatophagoides farinae
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality at 0.30 g/m'2 after 24 hr by clip method
|
Tyrophagus putrescentiae
|
55.5
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality at 0.50 g/m'2 after 24 hr by clip method
|
Tyrophagus putrescentiae
|
91.3
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality at 0.10 g/m'2 after 24 hr by clip method
|
Tyrophagus putrescentiae
|
11.9
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality at 0.20 g/m'2 after 24 hr by clip method
|
Tyrophagus putrescentiae
|
33.6
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality at 0.40 g/m'2 after 24 hr by clip method
|
Tyrophagus putrescentiae
|
77.5
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Antifungal activity against Colletotrichum lagenaria after 15 days by agar dilution method
|
Colletotrichum lagenaria
|
25.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Antifungal activity against Colletotrichum orbiculare MAFF 306518 after 15 days by agar dilution method
|
Colletotrichum orbiculare
|
25.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Antifungal activity against Phomopsis obscurans MAFF 744018 after 15 days by agar dilution method
|
Phomopsis obscurans
|
12.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Antifungal activity against Botryotinia fuckeliana IFO 30915 after 15 days by agar dilution method
|
Botryotinia fuckeliana
|
50.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Antifungal activity against Fusarium solani IFO 9955 after 15 days by agar dilution method
|
Fusarium solani
|
50.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Antifungal activity against Pythium aphanidermatum IFO 32440 after 15 days by agar dilution method
|
Pythium aphanidermatum
|
12.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Antifungal activity against Thanatephorus cucumeris IFO 30445 after 15 days by agar dilution method
|
Thanatephorus cucumeris
|
12.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Inhibition of Bacillus thermoproteolyticus thermolysin after 15 min
|
Bacillus thermoproteolyticus
|
61000.0
nM
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Inhibition of Clostridium histolyticum collagenase after 15 min
|
Clostridium histolyticum
|
24000.0
nM
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Inhibition of Bos taurus (bovine) pancrease carboxypeptidase A after 15 min
|
Bos taurus
|
2760.0
nM
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Coptotermes formosanus assessed as mortality
|
Coptotermes formosanus
|
0.08
g/m2
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality after 24 hr by clip method
|
Tyrophagus putrescentiae
|
0.24
g/m2
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Dermatophagoides farinae assessed as mortality after 24 hr by clip method
|
Dermatophagoides farinae
|
0.37
g/m2
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.025 g/m'2 after 48 hr
|
Coptotermes formosanus
|
20.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.025 g/m'2 after 24 hr
|
Coptotermes formosanus
|
10.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.100 g/m'2 after 24 hr
|
Coptotermes formosanus
|
50.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of tropolone.
Year : 2003
Volume : 26
Issue : 10
First Page : 1487
Last Page : 1490
Authors : Morita Y, Matsumura E, Okabe T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : Tropolone (1). showed strong insecticidal activity on Tyrophagus putrescentiae and Dermatophagoides farinae. The insecticidal effect of 1 on both insects was stronger than that of hinokitiol (2, 4-isopropyltropolone: major component of Thujopsis dolabrata SIEB. et ZUCC. hondai MAKINO). The insecticidal activity of both compounds was higher than that of N,N-diethyl-m-toluamide (DEET), used as a positive control. Compound 1 had potent insecticidal activity against Coptotermes formosanus, although its activity was much lower than that of commercial chloropyrifos. Like 2, 1 showed the inhibitory activity toward metalloproteases such as carboxypeptidase A, collagenase and thermolysin and their inhibitory activities were much higher than that of 1,10-phenanthroline, used as a positive control. The inhibitory activity of 1 on carboxypeptidase A was especially high, its 50% inhibitory concentrations (IC(50)) being 2.73 x 10(-6) M. This inhibitory activity was as high as that of 2 (IC(50): 2.76 x 10(-6) M). Compound 1 inhibited the growth of seven kinds of plant-pathogenic fungi and their minimum inhibitory concentration (MIC) values were in the range of 6.0-50.0 microg/ml. In particular, 1 showed strong antifungal activity on Pythium aphanidermatum IFO-32440 (MIC: 6.0 microg/ml).
Insecticidal activity against Coptotermes formosanus assessed as mortality after 24 to 48 hr
|
Coptotermes formosanus
|
0.07
g/m2
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.01 g/m2 after 48 hr relative to control
|
Coptotermes formosanus
|
0.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.02 g/m2 after 48 hr relative to control
|
Coptotermes formosanus
|
20.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.05 g/m2 after 48 hr relative to control
|
Coptotermes formosanus
|
50.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.1 g/m2 after 48 hr relative to control
|
Coptotermes formosanus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.2 g/m2 after 48 hr relative to control
|
Coptotermes formosanus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 1 g/m2 after 48 hr relative to control
|
Coptotermes formosanus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.01 g/m2 after 24 hr relative to control
|
Coptotermes formosanus
|
0.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.05 g/m2 after 24 hr relative to control
|
Coptotermes formosanus
|
40.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.02 g/m2 after 24 hr relative to control
|
Coptotermes formosanus
|
10.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.1 g/m2 after 24 hr relative to control
|
Coptotermes formosanus
|
50.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 0.2 g/m2 after 24 hr relative to control
|
Coptotermes formosanus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Coptotermes formosanus assessed as mortality at 1 g/m2 after 24 hr relative to control
|
Coptotermes formosanus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality after 24 hr by clip method
|
Tyrophagus putrescentiae
|
0.246
g/m2
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality at 0.01 g/m2 after 24 hr by clip method relative to control
|
Tyrophagus putrescentiae
|
0.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality at 0.02 g/m2 after 24 hr by clip method relative to control
|
Tyrophagus putrescentiae
|
0.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality at 0.05 g/m2 after 24 hr by clip method relative to control
|
Tyrophagus putrescentiae
|
0.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality at 0.1 g/m2 after 24 hr by clip method relative to control
|
Tyrophagus putrescentiae
|
11.9
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality at 0.2 g/m2 after 24 hr by clip method relative to control
|
Tyrophagus putrescentiae
|
33.6
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality at 0.5 g/m2 after 24 hr by clip method relative to control
|
Tyrophagus putrescentiae
|
91.3
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Insecticidal activity against Tyrophagus putrescentiae assessed as mortality at 1 g/m2 after 24 hr by clip method relative to control
|
Tyrophagus putrescentiae
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Antifungal activity against Pycnoporus coccineus IFO-4924 assessed as growth inhibition after 7 days by agar dilution method
|
Pycnoporus coccineus
|
12.5
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Antifungal activity against Lenzites betulinus IFO-4964 assessed as growth inhibition after 7 days by agar dilution method
|
Lenzites betulinus
|
12.5
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Antifungal activity against Schizophyllum commune IFO-4928 assessed as growth inhibition after 7 days by agar dilution method
|
Schizophyllum commune
|
12.5
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Antifungal activity against Trametes versicolor IFO-4940 assessed as growth inhibition after 7 days by agar dilution method
|
Trametes versicolor
|
12.5
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Antifungal activity against Daedalea dickinsii IFO-4979 assessed as growth inhibition after 7 days by agar dilution method
|
Daedalea dickinsii
|
0.2
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Antifungal activity of Hinokitiol-related compounds on wood-rotting fungi and their insecticidal activities.
Year : 2000
Volume : 23
Issue : 8
First Page : 995
Last Page : 997
Authors : Inamori Y, Sakagami Y, Morita Y, Shibata M, Sugiura M, Kumeda Y, Okabe T, Tsujibo H, Ishida N.
Abstract : Hinokitiol (beta-thujaplicin), beta-dolabrin and gamma-thujaplicin isolated from Thujopsis dolabrata SIEB. et ZUCC var hondai MAKINO showed antifungal activities against all of the wood-rotting fungi examined. The antifungal activity of three compounds on Daedalea dickinsii IFO-4979 was especially strong, their minimum inhibitory concentration (MIC) values being 0.2 microg/ml. Their antifungal activities on D. dickinsii IFO-4979 were as high as that of amphotericin B used as a positive control. Three compounds had strong insecticidal activities on Tyrophagus putrescentiae [50%-lethal concentration (LC50 : g/m2) 0.25 in hinokitiol, 0.02 in beta-dolabrin and gamma-thujaplicin. Their insecticidal activities were higher than that of N,N-diethyl-m-toluamide (DEET, LC50 : 1.46 g/m2) used as a positive control. Three compounds also showed strong insecticidal activity on Coptotermes formosanus [LC50 (g/m2) 0.07 in hinokitiol, 0.05 in beta-dolabrin and gamma-thujaplicin], although their insecticidal activities were much lower than that of commercial chloropyrifos (LC50 : 0.00016 g/m2).
Cytotoxicity against Homo sapiens (human) KATO III
|
Homo sapiens
|
0.3
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Cytotoxicity against Homo sapiens (human) HL60
|
Homo sapiens
|
0.3
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Cytotoxicity against Homo sapiens (human) K562
|
Homo sapiens
|
0.3
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Cytotoxicity against Mus musculus (mouse) RL male 1
|
Mus musculus
|
0.3
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Cytotoxicity against Mus musculus (mouse) MH134
|
Mus musculus
|
0.3
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Cytotoxicity against MDCK cells
|
Canis lupus familiaris
|
10.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Cytotoxicity against Mus musculus (mouse) colon 26 cells
|
Mus musculus
|
10.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus at 48 hr
|
Reticulitermes speratus
|
0.03
g/m2
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Acaricidal activity against Dermatophagoides farinae assessed as mortality at 0.02 g/m'2 after 24 hr relative to control
|
Dermatophagoides farinae
|
2.6
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Acaricidal activity against Dermatophagoides farinae assessed as mortality at 0.05 g/m'2 after 24 hr relative to control
|
Dermatophagoides farinae
|
11.9
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Acaricidal activity against Dermatophagoides farinae assessed as mortality at 0.01 g/m'2 after 24 hr relative to control
|
Dermatophagoides farinae
|
0.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Acaricidal activity against Dermatophagoides farinae assessed as mortality at 0.1 g/m'2 after 24 hr relative to control
|
Dermatophagoides farinae
|
99.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Acaricidal activity against Dermatophagoides farinae assessed as mortality at 1 g/m'2 after 24 hr relative to control
|
Dermatophagoides farinae
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus assessed as mortality at 0.01 g/m'2 at 48 hr relative to control
|
Reticulitermes speratus
|
0.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus assessed as mortality at 0.02 g/m'2 at 48 hr relative to control
|
Reticulitermes speratus
|
0.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus assessed as mortality at 0.01 g/m'2 at 24 hr relative to control
|
Reticulitermes speratus
|
0.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus assessed as mortality at 0.02 g/m'2 at 24 hr relative to control
|
Reticulitermes speratus
|
0.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus assessed as mortality at 0.03 g/m'2 at 48 hr relative to control
|
Reticulitermes speratus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus assessed as mortality at 0.03 g/m'2 at 24 hr relative to control
|
Reticulitermes speratus
|
13.3
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus assessed as mortality at 0.04 g/m'2 at 24 hr relative to control
|
Reticulitermes speratus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus assessed as mortality at 0.04 g/m'2 at 48 hr relative to control
|
Reticulitermes speratus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus assessed as mortality at 0.05 g/m'2 at 48 hr relative to control
|
Reticulitermes speratus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus assessed as mortality at 0.1 g/m'2 at 48 hr relative to control
|
Reticulitermes speratus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus assessed as mortality at 0.05 g/m'2 at 24 hr relative to control
|
Reticulitermes speratus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Insecticidal activity against Reticulitermes speratus assessed as mortality at 0.1 g/m'2 at 24 hr relative to control
|
Reticulitermes speratus
|
100.0
%
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Antibacterial activity against Legionella pneumophila SG 3 after 7 days by agar dilution method
|
Legionella pneumophila
|
25.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Antibacterial activity against Legionella pneumophila SG 1 after 7 days by agar dilution method
|
Legionella pneumophila
|
6.25
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Antifungal activity against Colletotrichum orbiculare MAFF 306518 after 15 days by agar dilution method
|
Colletotrichum orbiculare
|
25.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Antifungal activity against Colletotrichum lagenaria after 15 days by agar dilution method
|
Colletotrichum lagenaria
|
25.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Antifungal activity against Phomopsis obscurans MAFF 744018 after 15 days by agar dilution method
|
Phomopsis obscurans
|
12.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Antifungal activity against Botryotinia fuckeliana IFO 30915 after 15 days by agar dilution method
|
Botryotinia fuckeliana
|
50.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Antifungal activity against Fusarium solani IFO 9955 after 15 days by agar dilution method
|
Fusarium solani
|
50.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Antifungal activity against Pythium aphanidermatum IFO 32440 after 15 days by agar dilution method
|
Pythium aphanidermatum
|
12.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.
Antifungal activity against Thanatephorus cucumeris IFO 30455 after 15 days by agar dilution method
|
Thanatephorus cucumeris
|
12.0
ug.mL-1
|
|
Journal : Biol. Pharm. Bull.
Title : Biological activity of alpha-thujaplicin, the isomer of hinokitiol.
Year : 2004
Volume : 27
Issue : 6
First Page : 899
Last Page : 902
Authors : Morita Y, Matsumura E, Okabe T, Fukui T, Shibata M, Sugiura M, Ohe T, Tsujibo H, Ishida N, Inamori Y.
Abstract : alpha-Thujaplicin, a minor component of Aomori Hiba (Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO), showed rather strong antifungal activity against seven kinds of plant-pathogenic fungi, their minimum inhibitory concentrations (MICs) being in the range of 12.0-50.0 microg/ml. alpha-Thujaplicin and hinokitiol (the major component of Aomori Hiba) also showed clear antibacterial activity against Legionella pneumophila SG 1 and L. pneumophila SG 3, and their MICs are in the range of 6.25-50 microg/ml. This compound showed strong insecticidal activity against Reticulitermes speratus [50%-lethal concentration (LC(50)): 0.02 g/m(2)], and it also had clear acaricidal activity against Dermatophagoides farinae (LC(50): 0.66 g/m(2)). At 24 h after treatment, alpha-thujaplicin at 0.63 microg/ml inhibited the cell growth of murine P388 lymphocytic leukemia by 78%, and its cytotoxic activity at a concentration higher than 0.63 microg/ml was as high as that of vincristine, used as a positive control. On the other hand, the cytotoxic effect of alpha-thujaplicin at 0.63 microg/ml was weaker than that of vinblastine. In this respect, the strong cytotoxic effect of alpha-thujaplicin on murine P388 lymphocytic leukemia cell line should be emphasized, considering that it has recently been found to be low in toxicity to mice.