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Necroptosis and its role in inflammation
Author(s) -
Manolis Pasparakis,
Peter Vandenabeele
Publication year - 2015
Publication title -
nature
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 15.993
H-Index - 1226
eISSN - 1476-4687
pISSN - 0028-0836
DOI - 10.1038/nature14191
Subject(s) - necroptosis , ripk1 , inflammation , microbiology and biotechnology , programmed cell death , biology , trif , kinase , signal transduction , receptor , pathogenesis , tumor necrosis factor alpha , apoptosis , immunology , toll like receptor , innate immune system , genetics
Regulated cell death has essential functions in development and in adult tissue homeostasis. Necroptosis is a newly discovered pathway of regulated necrosis that requires the proteins RIPK3 and MLKL and is induced by death receptors, interferons, toll-like receptors, intracellular RNA and DNA sensors, and probably other mediators. RIPK1 has important kinase-dependent and scaffolding functions that inhibit or trigger necroptosis and apoptosis. Mouse-model studies have revealed important functions for necroptosis in inflammation and suggested that it could be implicated in the pathogenesis of many human inflammatory diseases. We discuss the mechanisms regulating necroptosis and its potential role in inflammation and disease.

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