Heat shock protein 90 targeting therapy: state of the art and future perspective

Manabu Tatokoro1, Fumitaka Koga2, Soichiro Yoshida1

  • 1Department of Urology, Tokyo Medical and Dental University Graduate School, Tokyo, Japan.

EXCLI Journal
|November 25, 2015
PubMed

Insights

Heat shock protein 90 (Hsp90) is crucial for cancer protein stability. This review details Hsp90 inhibitor clinical trials and future anticancer strategies.

Area of Science:

  • Oncology
  • Molecular Biology
  • Biochemistry

Background:

  • Heat shock protein 90 (Hsp90) is a molecular chaperone essential for stabilizing over 200 client proteins.
  • Hsp90 is vital for the function of numerous oncogenic signaling proteins, contributing to cancer hallmarks.
  • The development of Hsp90 inhibitors has been pursued since the 1970s.

Purpose of the Study:

  • To provide an overview of the current clinical trial status of Hsp90 inhibitors.
  • To discuss future perspectives for novel anticancer strategies utilizing Hsp90 inhibitors.

Main Methods:

  • Review of existing literature on Hsp90 inhibitors.
  • Analysis of data from Phase II and III clinical trials.
  • Exploration of emerging therapeutic approaches targeting Hsp90.

Main Results:

  • Multiple Hsp90 inhibitors have advanced to Phase II and III clinical trials.
  • Significant research efforts are ongoing to develop Hsp90-targeted cancer therapies.
  • Hsp90 inhibition represents a promising avenue for novel anticancer drug development.

Conclusions:

  • Hsp90 inhibitors are a key focus in ongoing cancer research and clinical development.
  • Further investigation into Hsp90-targeted strategies holds potential for advancing cancer treatment.
  • The review highlights the evolving landscape of Hsp90 inhibitor-based anticancer therapies.

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