Many stimuli pull the necrotic trigger, an overview

The lab of Jürg Tschopp was the first to report on the crucial role of receptor-interacting protein kinase 1 (RIPK1) in caspase-independent cell death. Because of this pioneer finding, regulated necrosis and in particular RIPK1/RIPK3 kinase-mediated necrosis, referred to as necroptosis, has become a...

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Vydáno v:	Cell death and differentiation Ročník 19; číslo 1; s. 75 - 86
Hlavní autoři:	Vanlangenakker, N, Vanden Berghe, T, Vandenabeele, P
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	London Nature Publishing Group UK 01.01.2012 Nature Publishing Group
Témata:	Animals Apoptosis Apoptosis - genetics Biochemistry Biomedical and Life Sciences Biomedical research Cell Biology Cell Cycle Analysis Cell death Communicable Diseases - metabolism Communicable Diseases - microbiology Communicable Diseases - virology Cytokines Humans Ischemia Kinases Life Sciences Ligands Mice Necrosis - genetics Necrosis - metabolism Pathogens Proteins Receptor-Interacting Protein Serine-Threonine Kinases - genetics Receptor-Interacting Protein Serine-Threonine Kinases - metabolism Receptors, Tumor Necrosis Factor - genetics Receptors, Tumor Necrosis Factor - metabolism Reperfusion Injury - metabolism Reperfusion Injury - pathology Review Stem Cells Stress, Physiological - genetics Tumor necrosis factor-TNF Tumor Necrosis Factors - genetics Tumor Necrosis Factors - metabolism Viral infections West Nile virus Belgium cytokines pathogens necrosis necroptosis
ISSN:	1350-9047, 1476-5403, 1476-5403
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Shrnutí:	The lab of Jürg Tschopp was the first to report on the crucial role of receptor-interacting protein kinase 1 (RIPK1) in caspase-independent cell death. Because of this pioneer finding, regulated necrosis and in particular RIPK1/RIPK3 kinase-mediated necrosis, referred to as necroptosis, has become an intensively studied form of regulated cell death. Although necrosis was identified initially as a backup cell death program when apoptosis is blocked, it is now recognized as a cellular defense mechanism against viral infections and as being critically involved in ischemia-reperfusion damage. The observation that RIPK3 ablation rescues embryonic lethality in mice deficient in caspase-8 or Fas-associated-protein-via-a-death-domain demonstrates the crucial role of this apoptotic platform in the negative control of necroptosis during development. Here, we review and discuss commonalities and differences of the increasing list of inducers of regulated necrosis ranging from cytokines, pathogen-associated molecular patterns, to several forms of physicochemical cellular stress. Since the discovery of the crucial role of RIPK1 and RIPK3 in necroptosis, these kinases have become potential therapeutic targets. The availability of new pharmacological inhibitors and transgenic models will allow us to further document the important role of this form of cell death in degenerative, inflammatory and infectious diseases.
Bibliografie:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 ObjectType-Article-2 ObjectType-Feature-1 content type line 23 ObjectType-Review-3
ISSN:	1350-9047 1476-5403 1476-5403
DOI:	10.1038/cdd.2011.164