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Updated: Jun 8, 2026

Live Imaging to Study Microtubule Dynamic Instability in Taxane-resistant Breast Cancers
06:02

Live Imaging to Study Microtubule Dynamic Instability in Taxane-resistant Breast Cancers

Published on: February 20, 2017

The microtubule as a breast cancer target

Gerald M Higa1

  • 1Mary Babb Randolph Cancer Center, West Virginia University Schools of Pharmacy and Medicine, Morgantown, WV, USA. ghiga@hsc.wvu.edu

Breast Cancer (Tokyo, Japan)
|September 24, 2010
PubMed

Insights

Microtubules exhibit dynamic instability, a key feature targeted by breast cancer drugs. Understanding microtubule dynamics, resistance, and neurotoxicity is crucial for developing better cancer therapies.

Area of Science:

  • Cell Biology
  • Cancer Therapeutics
  • Pharmacology

Background:

  • Microtubules are essential cytoskeletal polymers known for their dynamic instability.
  • This dynamic instability is a hallmark of microtubules and a validated target in cancer therapy.
  • Current understanding of microtubule-associated regulatory molecules and resistance mechanisms remains limited.

Purpose of the Study:

  • To review anti-microtubule agents and their impact on microtubule functional dynamics.
  • To critically examine molecular mechanisms underlying tumor cell death induced by these agents.
  • To investigate mechanisms of tumor resistance and neurotoxicity associated with microtubule inhibitors.

Main Methods:

  • Literature review of anti-microtubule agents.
  • Analysis of molecular mechanisms affecting microtubule dynamics.
  • Examination of data on tumor resistance and neurotoxicity.

Main Results:

  • Several classes of anti-microtubule agents disrupt microtubule functional dynamics.
  • Molecular mechanisms contributing to tumor cell death are elucidated.
  • Factors influencing tumor resistance and neurotoxicity are identified.

Conclusions:

  • Dynamic instability of microtubules is a critical target for cancer treatment.
  • Further research into regulatory molecules and resistance is needed for improved therapies.
  • Understanding mechanisms of action, resistance, and neurotoxicity is key to developing novel microtubule inhibitors.

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