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Which drug stabilizes the microtubule? Select one: - Vincristine - Vinblastine - Colchicine - Taxol -...

Which drug stabilizes the microtubule?

Select one:

- Vincristine

- Vinblastine

- Colchicine

- Taxol

- Colcemid

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Homework Answers

Answer #1

Microtubule stabilizing agents promotes polymerization of tubulin and stabilize the polymer, preventing depolymerization. The molecular mechanisms by which molecular stabilizing agents stabilize microtubules.

Taxol is an antimitotic agent and is an important new drug for the treatment of certain cancers. Taxol blocks the cell cycle in its G1 or M phases by stabilizing the microtubule cytoskeleton against depolymerization - the basis of its clinical use in cancer therapy.

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