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谷胱甘肽与细胞凋亡

Glutathione and apoptosis.

作者信息

Circu Magdalena L, Aw Tak Yee

机构信息

Department of Molecular & Cellular Physiology, Louisiana University Health Sciences Center, Shreveport, Louisiana, USA.

出版信息

Free Radic Res. 2008 Aug;42(8):689-706. doi: 10.1080/10715760802317663.

Abstract

Apoptosis or programmed cell death represents a physiologically conserved mechanism of cell death that is pivotal in normal development and tissue homeostasis in all organisms. As a key modulator of cell functions, the most abundant non-protein thiol, glutathione (GSH), has important roles in cellular defense against oxidant aggression, redox regulation of proteins thiols and maintaining redox homeostasis that is critical for proper function of cellular processes, including apoptosis. Thus, a shift in the cellular GSH-to-GSSG redox balance in favour of the oxidized species, GSSG, constitutes an important signal that could decide the fate of a cell. The current review will focus on three main areas: (1) general description of cellular apoptotic pathways, (2) cellular compartmentation of GSH and the contribution of mitochondrial GSH and redox proteins to apoptotic signalling and (3) role of redox mechanisms in the initiation and execution phases of apoptosis.

摘要

细胞凋亡或程序性细胞死亡是一种生理上保守的细胞死亡机制,在所有生物体的正常发育和组织稳态中起着关键作用。作为细胞功能的关键调节因子,最丰富的非蛋白质硫醇——谷胱甘肽(GSH),在细胞抵御氧化应激、蛋白质硫醇的氧化还原调节以及维持对细胞过程正常功能至关重要的氧化还原稳态(包括细胞凋亡)方面发挥着重要作用。因此,细胞内GSH与GSSG氧化还原平衡向氧化型GSSG的转变构成了一个重要信号,该信号可能决定细胞的命运。本综述将聚焦于三个主要领域:(1)细胞凋亡途径的概述;(2)GSH的细胞区室化以及线粒体GSH和氧化还原蛋白对凋亡信号传导的贡献;(3)氧化还原机制在细胞凋亡起始和执行阶段的作用。

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本文引用的文献

1
Inhibition of caspase-3 activity and activation by protein glutathionylation.
Biochem Pharmacol. 2008 Jun 1;75(11):2234-44. doi: 10.1016/j.bcp.2008.02.026. Epub 2008 Feb 29.
3
Contribution of mitochondrial GSH transport to matrix GSH status and colonic epithelial cell apoptosis.
Free Radic Biol Med. 2008 Mar 1;44(5):768-78. doi: 10.1016/j.freeradbiomed.2007.09.011. Epub 2007 Sep 25.
4
Assessment of endoplasmic reticulum glutathione redox status is confounded by extensive ex vivo oxidation.
Antioxid Redox Signal. 2008 May;10(5):963-72. doi: 10.1089/ars.2007.1869.
5
Nonequilibrium thermodynamics of thiol/disulfide redox systems: a perspective on redox systems biology.
Free Radic Biol Med. 2008 Mar 15;44(6):921-37. doi: 10.1016/j.freeradbiomed.2007.11.008. Epub 2007 Nov 28.
8
Intracellular GSH levels rather than ROS levels are tightly related to AMA-induced HeLa cell death.
Chem Biol Interact. 2008 Jan 10;171(1):67-78. doi: 10.1016/j.cbi.2007.08.011. Epub 2007 Sep 6.
9
Role of calcium and cyclophilin D in the regulation of mitochondrial permeabilization induced by glutathione depletion.
Biochem Biophys Res Commun. 2007 Nov 23;363(3):572-7. doi: 10.1016/j.bbrc.2007.08.196. Epub 2007 Sep 14.

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