Journal : J Med Chem
Title : Chemical Approaches to Modulating Complement-Mediated Diseases.
Year : 2018
Volume : 61
Issue : 8
First Page : 3253
Last Page : 3276
Authors : Iyer A, Xu W, Reid RC, Fairlie DP.
Abstract : Numerous diseases are driven by chronic inflammation, placing major burdens on our health systems. Controlling inflammation is an important preventative and therapeutic goal. Over 40 "Complement" proteins are produced in blood or on cell surfaces through activation of the Complement protein network mainly by infection or injury. These proteins complement immune cells and antibodies to identify, tag, destroy, and eliminate pathogens and infected or damaged cells and repair tissues. If the inflammatory stimulus is not removed by localized acute immune responses, Complement activation may be prolonged or misdirected to healthy cells, and chronic inflammation can lead to inflammatory or autoimmune diseases. The formation, structures, and interplay between Complement proteins are complex, and this has limited our detailed understanding of their roles and importance in physiology and disease. With the availability of new structures for Complement proteins, new knowledge of how they function, and new modulators of Complement-driven signaling, there are also new opportunities to intervene in Complement-mediated disease. Small molecule and peptide-based drug leads, identified as clues for Complement-directed therapeutic development, are assembled here together with the available evidence for their efficacy in cellular and animal models of human inflammatory disease and in some human clinical conditions.
