摘要
C1酯酶抑制剂(C1 esterase inhibitor,C1INH)属于丝氨酸蛋白酶抑制剂家族,能够调节补体系统、激肽释放系统、纤溶系统和凝血系统。目前在临床上主要用于遗传性血管性水肿的治疗。但最近的研究表明C1INH除丝氨酸蛋白酶抑制作用外,还具有多种非蛋白酶抑制功能,如抗炎和抗凋亡作用。而且很多动物实验和临床试验显示C1INH对脓毒症(sepsis)、心肌缺血等疾病也有治疗作用。本文主要综述C1INH的非蛋白酶抑制功能的最新研究进展。
C1 esterase inhibitor belongs to the superfamily of serine proteinase inhibitors (serpins) and regulates several important systems including the complement system, the contact activation system, the fibrinolytic system, and the intrinsic pathway of coagulation. It is currently used for the treatment of hereditary angioedema in clinic. However, recent studies have suggested that C 1 esterase inhibitor may have potential use in the treatment of diseases other than hereditary angioedema, such as sepsis and reperfusion of ischemic myocardium, due to its new biological activities, for instance, anti-inflammation and anti-apoptosis, unrelated to protease inhibition. Here we review the biological activities of C1 inhibitor independent of protease inhibition.
出处
《生命的化学》
CAS
CSCD
2012年第4期328-331,共4页
Chemistry of Life
关键词
C1酯酶抑制剂
生物学功能
抗炎
脓毒症
C 1 inhibitor
biological activities
anti-inflammation
sepsis