Bnip3 as a dual regulator of mitochondrial turnover and cell death in the myocardium.

Bnip3 as a dual regulator of mitochondrial turnover and cell death in the myocardium.
复制标题

DOI:
10.1007/s00246-010-9876-5
复制
发表时间:
2011-03
影响因子:
1.6
通讯作者:
Gustafsson, Asa B.
Gustafsson, Asa B.
中科院分区:
医学4区
文献类型:
--
作者:
Gustafsson, Asa B.

文献摘要

参考文献

被引文献

相似文献

Bcl-2 腺病毒 E1B 19 kDa 相互作用蛋白 3 (Bnip3) 是一种促凋亡 BH3 蛋白,与许多疾病(包括癌症和心血管疾病)的发病机制相关。过去十年的研究深入了解了 Bnip3 如何诱导线粒体功能障碍和随后的细胞死亡。最近,Bnip3 被鉴定为细胞自噬的有效诱导剂。然而,Bnip3 介导的自噬的功能作用一直难以定义,并且仍然存在争议。新的证据表明 Bnip3 是心肌中通过自噬调节线粒体周转的重要调节因子。此外,研究表明 Bnip3 依赖性线粒体自噬的诱导是一个独立激活的过程,独立于 Bax/Bak 和线粒体通透性转换孔 (mPTP)。这篇综述讨论了目前对 Bnip3 在心肌中发挥的功能作用的理解。最近的研究表明,Bnip3 可能在心肌中具有双重功能,它通过自噬和细胞死亡调节线粒体周转,而这是 Bnip3 激活的两个独立过程。
The Bcl-2 adenovirus E1B 19 kDa-interacting protein 3 (Bnip3) is a pro-apoptotic BH3-only protein associated with the pathogenesis of many diseases, including cancer and cardiovascular disease. Studies over the past decade have provided insight into how Bnip3 induces mitochondrial dysfunction and subsequent cell death in cells. More recently, Bnip3 was identified as a potent inducer of autophagy in cells. However, the functional role of Bnip3-mediated autophagy has been difficult to define and remains controversial. New evidence has emerged suggesting that Bnip3 is an important regulator of mitochondrial turnover via autophagy in the myocardium. Also, studies suggest that the induction of Bnip3-dependent mitochondrial autophagy is a separately activated process independent of Bax/Bak and the mitochondrial permeability transition pore (mPTP). This review discusses the current understanding of the functional role that Bnip3 plays in the myocardium. Recent studies suggest that Bnip3 might have a dual function in the myocardium, where it regulates both mitochondrial turnover via autophagy and cell death and that these are two separate processes activated by Bnip3.
DOI: 10.1007/s12265-010-9174-x
发表时间: 2010-08
影响因子: 3.4
作者:
Dorn GW 2nd
通讯作者: Dorn GW 2nd
DOI: 10.1084/jem.186.12.1975
发表时间: 1997-12-15
期刊: The Journal of experimental medicine
影响因子: --
作者:
Chen G;Ray R;Dubik D;Shi L;Cizeau J;Bleackley RC;Saxena S;Gietz RD;Greenberg AH
通讯作者: Greenberg AH
DOI: 10.1073/pnas.0914013107
发表时间: 2010-05-18
影响因子: 11.1
作者:
Chen, Yun;Lewis, William;Dorn, Gerald W., II
通讯作者: Dorn, Gerald W., II
DOI: 10.1152/ajpheart.00552.2008
发表时间: 2008-11-01
影响因子: 4.8
作者:
Kubli, Dieter A.;Quinsay, Melissa N.;Gustafsson, Asa B.
通讯作者: Gustafsson, Asa B.
DOI: 10.1038/nature03434
发表时间: 2005-03-31
期刊: NATURE
影响因子: 64.8
作者:
Baines, CP;Kaiser, RA;Molkentin, JD
通讯作者: Molkentin, JD