regulators of complement activation meaning in English

补体活性化调节剂

As an important innate immune system , and as an important arm of the humoral immune response , the complement system is immediately ready to target and eliminate virus particles , to lysis those virions that have lipoprotein membranes , or to prevent it from entering host cells , or to marker them for destruction by other branch of the immune response . at the same time , the host normal tissue are protected from damaging by complement through recognizing the regulators of complement activation ( rca ) expressed on self cells
作为机体重要的天然免疫防御系统及特异性体液免疫应答的重要效应系统，补体系统除了具有溶解、清除病毒等致病微生物，阻止病毒进入靶细胞，调理病毒的吞噬等重要功能外，还可通过“识别”自身组织细胞表面的补体活化调节蛋白来对自身细胞加以保护，使之不受侵害。