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Cited by 318

The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.

Regulation of survivin function by Hsp90

Open access
Fortugno, Paola, Beltrami, Elena, Plescia, Janet, Fontana, Jason, Pradhan, Deepti, Marchisio, Pier Carlo, Sessa, William C., Altieri, Dario C.·2003·Proceedings of the National Academy of Sciences

Abstract

Pathways controlling cell proliferation and cell survival require flexible adaptation to environmental stresses. These mechanisms are frequently exploited in cancer, allowing tumor cells to thrive in unfavorable milieus. Here, we show that Hsp90, a molecular chaperone that is central to the cellular stress response, associates with survivin, an apoptosis inhibitor and essential regulator of mitosis. This interaction involves the ATPase domain of Hsp90 and the survivin baculovirus inhibitor of apoptosis repeat. Global suppression of the Hsp90 chaperone function or targeted Abmediated disruption of the survivin–Hsp90 complex results in proteasomal degradation of survivin, mitochondrial-dependent apoptosis, and cell cycle arrest with mitotic defects. These data link the cellular stress response to an antiapoptotic and mitotic checkpoint maintained by survivin. Targeting the survivin–Hsp90 complex may provide a rational approach for cancer therapy.

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Metadata

Authors
Fortugno, P., Beltrami, E., Plescia, J., Fontana, J., Pradhan, D., Marchisio, P. C., Sessa, W. C., & Altieri, D. C.
Venue
Proceedings of the National Academy of Sciences
Published
2003-11-12
Volume
100
Issue
24
Pages
13791-13796
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W1986088839
Cited by
318
References
34
FWCI
5.47
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Regulation of survivin function by Hsp90. https://app.cochat.ai/papers/10.1073/pnas.2434345100
The paper
Fortugno, P., Beltrami, E., Plescia, J., Fontana, J., Pradhan, D., Marchisio, P. C., Sessa, W. C., & Altieri, D. C. (2003). Regulation of survivin function by Hsp90. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.2434345100

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