别名 补体C3、Acylation stimulating protein、ARMD9 + [22] |
简介 C3 plays a central role in the activation of the complement system. Its processing by C3 convertase is the central reaction in both classical and alternative complement pathways. After activation C3b can bind covalently, via its reactive thioester, to cell surface carbohydrates or immune aggregates.
Derived from proteolytic degradation of complement C3, C3a anaphylatoxin is a mediator of local inflammatory process. In chronic inflammation, acts as a chemoattractant for neutrophils (By similarity). It induces the contraction of smooth muscle, increases vascular permeability and causes histamine release from mast cells and basophilic leukocytes.
Acts as a chemoattractant for neutrophils in chronic inflammation.
Adipogenic hormone that stimulates triglyceride (TG) synthesis and glucose transport in adipocytes, regulating fat storage and playing a role in postprandial TG clearance. Appears to stimulate TG synthesis via activation of the PLC, MAPK and AKT signaling pathways. Ligand for C5AR2. Promotes the phosphorylation, ARRB2-mediated internalization and recycling of C5AR2 (PubMed:8376604, PubMed:2909530, PubMed:9059512, PubMed:10432298, PubMed:15833747, PubMed:16333141, PubMed:19615750). |
靶点 |
作用机制 C3抑制剂 |
最高研发阶段批准上市 |
首次获批国家/地区 美国 |
首次获批日期2021-05-14 |
作用机制 C3b抑制剂 [+3] |
原研机构 |
在研适应症 |
非在研适应症 |
最高研发阶段临床3期 |
首次获批国家/地区- |
首次获批日期1800-01-20 |
靶点 |
作用机制 C3抑制剂 |
原研机构 |
在研适应症 |
最高研发阶段临床3期 |
首次获批国家/地区- |
首次获批日期1800-01-20 |
开始日期2024-07-18 |
申办/合作机构 |
开始日期2024-07-16 |
申办/合作机构 |
开始日期2024-06-01 |
申办/合作机构 |