The efficiency of CDC against tumor mostly depends on the activation of complement proteins, which are regulated by complement regulatory proteins (CRP).

• 由于补体调节蛋白(complement regulatory proteins,CRP)调控补体活化的各个步骤,探讨其在肿瘤组织的表达和临床意义已成为补体杀伤肿瘤研究的热点。 CD55、CD59作为主要抑制补体活化的CRP,能调节CDC作用的强弱。