The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
Regulation of Tumor Cell Mitochondrial Homeostasis by an Organelle-Specific Hsp90 Chaperone Network
Open accessAbstract
Molecular chaperones, especially members of the heat shock protein 90 (Hsp90) family, are thought to promote tumor cell survival, but this function is not well understood. Here, we show that mitochondria of tumor cells, but not most normal tissues, contain Hsp90 and its related molecule, TRAP-1. These chaperones interact with Cyclophilin D, an immunophilin that induces mitochondrial cell death, and antagonize its function via protein folding/refolding mechanisms. Disabling this pathway using novel Hsp90 ATPase antagonists directed to mitochondria causes sudden collapse of mitochondrial function and selective tumor cell death. Therefore, Hsp90-directed chaperones are regulators of mitochondrial integrity, and their organelle-specific antagonists may provide a previously undescribed class of potent anticancer agents.
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Citations
Cites
HSP90 and the chaperoning of cancer
Whitesell, L., & Lindquist, S. L. (2005) · Nature Reviews Cancer · doi:10.1038/nrc1716 · Cited by 2,502
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Nakagawa, T., Shimizu, S., Watanabe, T., Yamaguchi, O., Otsu, K., Yamagata, H., Inohara, H., Kubo, T., & Tsujimoto, Y. (2005) · Nature · doi:10.1038/nature03317 · Cited by 1,635
The ADP/ATP translocator is not essential for the mitochondrial permeability transition pore
Kokoszka, J. E., Waymire, K. G., Levy, S. E., Sligh, J. E., Cai, J., Jones, D. P., MacGregor, G. R., & Wallace, D. C. (2004) · Nature · doi:10.1038/nature02229 · Cited by 1,086
Hsp90 Potentiates the Rapid Evolution of New Traits: Drug Resistance in Diverse Fungi
Cowen, L. E., & Lindquist, S. (2005) · Science · doi:10.1126/science.1118370 · Cited by 698 · cited 2×
“This selectivity emphasizes how broadly Hsp90-directed protein folding is exploited during oncogenic transformation and is ideally suited to preserve steady-state mitochondrial integrity, elevate the organelle threshold for initiation of cell death (Green and Kroemer, 2004) during cellular or environmental stress (Bee…”
BackgroundPINK1 Protects against Oxidative Stress by Phosphorylating Mitochondrial Chaperone TRAP1
Pridgeon, J. W., Olzmann, J. A., Chin, L.-S., & Li, L. (2007) · PLoS Biology · doi:10.1371/journal.pbio.0050172 · Cited by 596
Disassembly of Transcriptional Regulatory Complexes by Molecular Chaperones
Freeman, B. C., & Yamamoto, K. R. (2002) · Science · doi:10.1126/science.1073051 · Cited by 400
Cited by
HSP90 at the hub of protein homeostasis: emerging mechanistic insights
Taipale, M., Jarosz, D. F., & Lindquist, S. (2010) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm2918 · Cited by 1,818
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West, A. P., Brodsky, I. E., Rahner, C., Woo, D. K., Erdjument-Bromage, H., Tempst, P., Walsh, M. C., Choi, Y., Shadel, G. S., & Ghosh, S. (2011) · Nature · doi:10.1038/nature09973 · Cited by 1,659
Targeting mitochondria for cancer therapy
Fulda, S., Galluzzi, L., & Kroemer, G. (2010) · Nature Reviews Drug Discovery · doi:10.1038/nrd3137 · Cited by 1,629
Mitophagy: mechanisms, pathophysiological roles, and analysis
Ding, W.-X., & Yin, X.-M. (2012) · bchm · doi:10.1515/hsz-2012-0119 · Cited by 1,032
p53 Opens the Mitochondrial Permeability Transition Pore to Trigger Necrosis
Vaseva, A. V., Marchenko, N. D., Ji, K., Tsirka, S. E., Holzmann, S., & Moll, U. M. (2012) · Cell · doi:10.1016/j.cell.2012.05.014 · Cited by 740
Metadata
- Authors
- Kang, B. H., Plescia, J., Dohi, T., Rosa, J., Doxsey, S. J., & Altieri, D. C.
- Venue
- Cell
- Publisher
- Elsevier BV
- Published
- 2007-10
- Volume
- 131
- Issue
- 2
- Pages
- 257-270
- ISSN
- 0092-8674 (ISSN-L)
- OpenAlex
- W2057639603
- Cited by
- 443
- References
- 7
- FWCI
- 7.30
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Kang, B. H., Plescia, J., Dohi, T., Rosa, J., Doxsey, S. J., & Altieri, D. C. (2007). Regulation of Tumor Cell Mitochondrial Homeostasis by an Organelle-Specific Hsp90 Chaperone Network. Cell. https://doi.org/10.1016/j.cell.2007.08.028
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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