Mitochondrial Ca2+ as a key regulator of cell life and death

被引：205

作者：

Giacomello, M.

Drago, I.

Pizzo, P.

Pozzan, T.

机构：

[1] Univ Padua, Dept Biomed Sci, I-35121 Padua, Italy

[2] Univ Padua, CNR, Inst Neurosci, I-35121 Padua, Italy

[3] Venetian Inst Mol Med, Padua, Italy

来源：

CELL DEATH AND DIFFERENTIATION | 2007年 / 14卷 / 07期

关键词：

mitochondria; calcium; apoptosis;

D O I：

10.1038/sj.cdd.4402147

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：

Mitochondrial Ca2+ homeostasis is today at the center of wide interest in the scientific community because of its role both in the modulation of numerous physiological responses and because of its involvement in cell death. In this review, we briefly summarize a few basic features of mitochondrial Ca2+ handling in vitro and within living cells, and its involvement in the modulation of Ca2+-dependent signaling. We then discuss the role of mitochondrial Ca2+ in the control of apoptotic death, focusing in particular on the effects of pro- and anti-apoptotic proteins of the Bcl-2 family. Finally, the potential involvement of Ca2+ and mitochondria in the development of two diseases, Ullrich muscular dystrophy and familial Alzheimer's disease, is briefly discussed.

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收藏

页码：1267 / 1274

页数：8

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