Abstract
Heat shock protein 90 (HSP90) is an ATP-dependent molecular chaperone which plays important roles in the development of cancer. Inhibition of the HSP90 chaperone function can disrupt multiple cancer dependent signaling pathways and result in potent anti-cancer effects, which has been a promising anti-cancer strategy. Up to now, HSP90 inhibitors with different mechanisms have been developed, including HSP90 N-terminal inhibitors (pan-isoform and isoform selective), C-terminal inhibitors and HSP90-cochaperone protein-protein interaction (PPI) inhibitors. In this chapter, we will review the current development of HSP90 inhibitors as anti-cancer agents.
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- BTZ:
-
bortezomib
- CR:
-
complete response
- CTD:
-
C-terminal domain
- DHPM:
-
3,4-dihydropyrimidin-2-(1H)-one
- DLTs:
-
dose-limiting toxicities
- EGCG:
-
epigallocatechin gallate
- ER:
-
endoplasmic reticulum
- ESCC:
-
esophageal squamous cell carcinoma
- FU:
-
5-fluorouracil
- GRP94:
-
glucose-regulated protein 94
- HGF:
-
hepatocyte growth factor
- HSP:
-
Heat shock protein
- HTRF:
-
homogeneous time-resolved fluorescence
- IGFs:
-
insulin-like growth factors
- IRI:
-
irinotecan
- l-OHP:
-
oxaliplatin
- MD:
-
middle-domain
- MM:
-
multiple myeloma
- MTD:
-
maximum tolerance dose
- NSCLC:
-
non-small cell lung cancer
- NTD:
-
N-terminal domain
- PPI:
-
protein-protein interaction
- PR:
-
partial response
- RDA:
-
radamide
- SD:
-
stable disease
- SDH:
-
succinate dehydrogenase
- SPR:
-
surface plasmon resonance
- TEAEs:
-
treatment-related adverse events
- TRAIL:
-
TNF-α–related apoptosis-inducing ligand
- TRAMP:
-
transgenic adenocarcinoma of the mouse prostate
- TRAP1:
-
tumor necrosis factor receptor-associated protein-1
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Acknowledgements
This work is supported by Projects 81872737 and 81773639 of the National Natural Science Foundation of China; 2632018ZD15 of the Key Program of China Pharmaceutical University; 2017ZX0-9302003, and 2018ZX09711002-003-006 of the National Major Science and Technology Project of China (Innovation and Development of New Drugs).
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Jiang, F., Xu, XL., You, QD. (2019). HSP90 Inhibitors Blocking Multiple Oncogenic Signaling Pathways for the Treatment of Cancer. In: Asea, A., Kaur, P. (eds) Heat Shock Proteins in Signaling Pathways. Heat Shock Proteins, vol 17. Springer, Cham. https://doi.org/10.1007/978-3-030-03952-3_20
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