The Ripoptosome: death decision in the cytosol
- PMID: 21816342
- DOI: 10.1016/j.molcel.2011.07.007
The Ripoptosome: death decision in the cytosol
Abstract
In this issue of Molecular Cell, Tenev et al. and Feoktistova et al. describe the Ripoptosome, a cytosolic death-inducing RIP1-, FADD-, and caspase-8-containing complex that spontaneously assembles upon cIAP depletion, challenging the view that such complexes exclusively originate from receptor activation.
Copyright © 2011 Elsevier Inc. All rights reserved.
Comment on
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The Ripoptosome, a signaling platform that assembles in response to genotoxic stress and loss of IAPs.Mol Cell. 2011 Aug 5;43(3):432-48. doi: 10.1016/j.molcel.2011.06.006. Epub 2011 Jul 7. Mol Cell. 2011. PMID: 21737329
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cIAPs block Ripoptosome formation, a RIP1/caspase-8 containing intracellular cell death complex differentially regulated by cFLIP isoforms.Mol Cell. 2011 Aug 5;43(3):449-63. doi: 10.1016/j.molcel.2011.06.011. Epub 2011 Jul 7. Mol Cell. 2011. PMID: 21737330 Free PMC article.
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