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Updated: Jul 8, 2026
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Spatiotemporal Subcellular Manipulation of the Microtubule Cytoskeleton in the Living Preimplantation Mouse Embryo using Photostatins
Published on: November 30, 2021
How do microtubule-targeted drugs work? An overview
Mary Ann Jordan1, Kathy Kamath
1Department of Molecular, Cellular, and Developmental Biology and Neuroscience Research Institute, University of California Santa Barbara, Santa Barbara, CA 93106, USA. jordan@lifesci.ucsb.edu
Current Cancer Drug Targets
|January 29, 2008
Summary
Microtubules are key targets for diverse anticancer drugs. Understanding their mechanisms is vital for developing effective cancer therapies and overcoming drug resistance.
Area of Science:
- Oncology
- Cell Biology
- Pharmacology
Background:
- Microtubules play a critical role in cell division (mitosis).
- Microtubule-targeting drugs are a successful class of anticancer agents.
- Diverse chemical structures and mechanisms exist within this drug class.
Purpose of the Study:
- To review microtubule assembly dynamics and regulation.
- To discuss the role of microtubules in mitosis.
- To explore the mechanisms, efficacy, and future of microtubule-targeting drugs.
Main Methods:
- Review of existing literature on microtubule dynamics and anticancer drugs.
- Analysis of drug mechanisms, including suppression of microtubule dynamics (e.g., vinblastine, taxol).
- Examination of factors influencing drug efficacy, such as uptake and retention.
Main Results:
- Microtubule dynamics are tightly regulated by endogenous factors.
- Microtubule-targeting drugs exhibit diverse antimitotic mechanisms.
- Drug uptake, retention, anti-angiogenic, and vascular-disrupting effects contribute to efficacy.
- Resistance mechanisms and synergistic combinations are critical considerations.
Conclusions:
- Microtubules are a highly effective cancer target.
- Continued development of microtubule-targeting drugs is expected.
- Understanding mechanistic differences is crucial for optimizing cancer treatment.
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