Cleavage of Mcd1 by caspase-like protease Esp1 promotes apoptosis in budding yeast.
Cleavage of Mcd1 by caspase-like protease Esp1 promotes apoptosis in budding yeast.
复制标题
半胱天冬酶样蛋白酶 Esp1 对 Mcd1 的裂解可促进芽殖酵母细胞凋亡。
DOI:
10.1091/mbc.e07-11-1113
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发表时间:
2008
影响因子:
3.3
通讯作者:
Zhang,Zhaojie
中科院分区:
文献类型:
--
作者:
Yang,Hui;Ren,Qun;Zhang,Zhaojie
Over the last decade, yeast has been used successfully as a model system for studying the molecular mechanism of apoptotic cell death. Here, we report that Mcd1, the yeast homology of human cohesin Rad21, plays an important role in hydrogen peroxide-induced apoptosis in yeast. On induction of cell death, Mcd1 is cleaved and the C-terminal fragment is translocated from nucleus into mitochondria, causing the decrease of mitochondrial membrane potential and the amplification of cell death in a cytochromec-dependent manner. We further demonstrate that the caspase-like protease Esp1 has dual functions and that it is responsible for the cleavage of Mcd1 during the hydrogen peroxide-induced apoptosis. When apoptosis is induced, Esp1 is released from the anaphase inhibitor Pds1. The activated Esp1 acts as caspase-like protease for the cleavage of Mcd1, which enhances the cell death via its translocation from nucleus to mitochondria.
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影响因子:
10.5
作者:
CohenFix, O;Peters, JM;Koshland, D
通讯作者:
Koshland, D
DOI:
10.1126/stke.2232004pl8
发表时间:
2004-03
期刊:
Science's STKE
影响因子:
--
作者:
Alberto Sanchez-Diaz;Masato T. Kanemaki;Vanessa Marchesi;K. Labib
通讯作者:
Alberto Sanchez-Diaz;Masato T. Kanemaki;Vanessa Marchesi;K. Labib
影响因子:
14.9
作者:
BIRKENBIHL, RP;SUBRAMANI, S
通讯作者:
SUBRAMANI, S
影响因子:
10.5
作者:
Gelperin, DM;White, MA;Grayhack, EJ
通讯作者:
Grayhack, EJ
DOI:
10.1016/j.mrfmmm.2004.11.014
发表时间:
2005-03-01
影响因子:
2.3
作者:
Ren, Q;Yang, H;Zhang, ZJ
通讯作者:
Zhang, ZJ