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Smac——一种新的促凋亡蛋白

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摘要 Smac(DIABLO)是一种新发现的线粒体蛋白,在细胞发生凋亡时与细胞色素c-同释放入胞浆,在细胞色素c/Apaf-1/Caspase-9调亡途径中促进Caspase的激活。Smac通过解除凋亡抑制蛋白对Caspase-3,-7,-9的抑制作用而诱导凋亡。Smac高表达可增加细胞对凋亡刺激的敏感性。Smac可促进化疗药物、TNF-related apoptosis-inducing ligand诱导的凋亡,对肿瘤的治疗有重要的意义。
作者 陈静 林凤茹
出处 《国外医学(输血及血液学分册)》 2004年第4期321-324,共4页 Foreign Medical Sciences(Section of Blood Transfusion and Heanatology)
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参考文献27

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