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Cited by 665

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

The PIDDosome, a Protein Complex Implicated in Activation of Caspase-2 in Response to Genotoxic Stress

Tinel, Antoine, Tschopp, Jürg·2004·Science

Abstract

Apoptosis is triggered by activation of initiator caspases upon complex-mediated clustering of the inactive zymogen, as occurs in the caspase-9–activating apoptosome complex. Likewise, caspase-2, which is involved in stress-induced apoptosis, is recruited into a large protein complex, the molecular composition of which remains elusive. We show that activation of caspase-2 occurs in a complex that contains the death domain–containing protein PIDD, whose expression is induced by p53, and the adaptor protein RAIDD. Increased PIDD expression resulted in spontaneous activation of caspase-2 and sensitization to apoptosis by genotoxic stimuli. Because PIDD functions in p53-mediated apoptosis, the complex assembled by PIDD and caspase-2 is likely to regulate apoptosis induced by genotoxins.

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Metadata

Authors
Tinel, A., & Tschopp, J.
Venue
Science
Published
2004-05-07
Volume
304
Issue
5672
Pages
843-846
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2012333728
Cited by
665
References
2
FWCI
17.06
Type
journal article
Language
en
Open access
closed

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