A structural view of mitochondria-mediated apoptosis

被引：283

作者：

Shi, YG ^{[1
]}

机构：

[1] Princeton Univ, Lewis Thomas Lab, Dept Mol Biol, Princeton, NJ 08544 USA

来源：

NATURE STRUCTURAL BIOLOGY | 2001年 / 8卷 / 05期

关键词：

D O I：

10.1038/87548

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Mitochondria-mediated apoptosis plays a central role in animal development and tissue homeostasis, and its alteration results in a range of malignant disorders including cancer. Upon apoptotic stimuli, the mitochondrial proteins cytochrome c and Smac/DIABLO are released into the cytosol. where they synergistically activate caspases by activating Apaf-1 and relieving the apoptotic inhibition by IAPs. Recent biochemical and structural studies reveal a molecular basis for these important events and identify an evolutionarily conserved mechanism of apoptosis from fruit flies to mammals.

引用

页码：394 / 401

页数：8

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