منابع مشابه
Research Highlight RIP Kinases Initiate Programmed Necrosis
Some lethal stimuli can induce either apoptosis or necrosis, depending on the cell type and/or experimental setting. Until recently, the molecular bases of this phenomenon were largely unknown. Now, two members of the receptor-interacting serine-threonine kinase (RIP) family, RIP1 and RIP3, have been demonstrated to control the switch between apoptotic and necrotic cell death. Some mechanistic ...
متن کاملRIP Kinases at the Crossroads of Cell Death and Survival
Protein kinases of the receptor interacting protein (RIP) family collaborate with death receptor proteins to regulate cell death. Recent studies (Cho et al., 2009; He et al., 2009; Zhang et al., 2009) reveal that the RIP3 kinase functions with RIP1 at the crossroads of apoptosis, necroptosis, and cell survival.
متن کاملThe role of the death-domain kinase RIP in tumour-necrosis-factor-induced activation of mitogen-activated protein kinases.
The death-domain kinase RIP (receptor-interacting protein) is an important effector of tumour necrosis factor (TNF) signalling and is essential for TNF-induced nuclear factor-kappaB activation. However, the function of RIP in the TNF-induced activation of mitogen-activated protein kinases (MAPKs) has not been fully investigated. In this report, using Rip null (Rip(-/-)) mouse fibroblast cells, ...
متن کاملNecroptosis: A Specialized Pathway of Programmed Necrosis
Necrosis is often viewed as an accidental and unregulated cellular event. However, accumulating evidence suggests that necrosis, like apoptosis, can be executed by regulated mechanisms. Hitomi et al. (2008) now describe an extensive network of genes that mediate a form of programmed necrosis called necroptosis.
متن کاملRole of the Mitochondrion in Programmed Necrosis
In contrast to the "programmed" nature of apoptosis and autophagy, necrotic cell death has always been believed to be a random, uncontrolled process that leads to the "accidental" death of the cell. This dogma, however, is being challenged and the concept of necrosis also being "programmed" is gaining ground. In particular, mitochondria appear to play a pivotal role in the mediation of programm...
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ژورنال
عنوان ژورنال: Journal of Molecular Cell Biology
سال: 2009
ISSN: 1674-2788
DOI: 10.1093/jmcb/mjp007