منابع مشابه
Necrotic death as a cell fate.
Organismal homeostasis depends on an intricate balance between cell death and renewal. Early pathologists recognized that this balance could be disrupted by the extensive damage observed in internal organs during the course of certain diseases. This form of tissue damage was termed "necrosis", derived from the Greek "nekros" for corpse. As it became clear that the essential building block of ti...
متن کاملNecrotic cell death and neurodegeneration
Necrosis, one of the two main types of cell death, contributes critically in many devastating pathological conditions in human, including stroke, ischemia, trauma and neurodegenerative diseases. However, unlike apoptosis, the molecular mechanisms underlying necrotic cell death and neurodegeneration are poorly understood. Caenorhabditis elegans offers a powerful platform for a thorough and syste...
متن کاملRoles of Caspases in Necrotic Cell Death
Caspases were originally identified as important mediators of inflammatory response and apoptosis. Recent discoveries, however, have unveiled their roles in mediating and suppressing two regulated forms of necrotic cell death, termed pyroptosis and necroptosis, respectively. These recent advances have significantly expanded our understanding of the roles of caspases in regulating development, a...
متن کاملProtein synthesis persists during necrotic cell death
Cell death is an intrinsic part of metazoan development and mammalian immune regulation. Whereas the molecular events orchestrating apoptosis have been characterized extensively, little is known about the biochemistry of necrotic cell death. Here, we show that, in contrast to apoptosis, the induction of necrosis does not lead to the shut down of protein synthesis. The rapid drop in protein synt...
متن کاملFunctional dichotomy of A20 in apoptotic and necrotic cell death.
ROS (reactive oxygen species) play important roles in the progression of a number of human pathologies. ROS promote cell death, but can also induce gene transcription. The transcription factor NF-kappaB (nuclear factor kappaB) plays a critical role in oxidative stress responses. One of the proteins regulated by NF-kappaB is the zinc-finger protein A20. In TNF (tumour necrosis factor)-alpha sign...
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ژورنال
عنوان ژورنال: Cell Death & Differentiation
سال: 2006
ISSN: 1350-9047,1476-5403
DOI: 10.1038/sj.cdd.4401994