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hemiasterlin analog E7974 An analog of the sponge-derived anti-microtubule tripeptide hemiasterlin with antimitotic and potential antineoplastic activities. Hemiasterlin analog E7974 binds to the Vinca domain on tubulin, resulting in inhibition of tubulin polymerization and microtubule assembly; depolymerization of exsiting microtubules; inhibition of mitosis; and inhibition of cellular proliferation. This agent may have more affinity for the beta-3 tubulin isotype. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus)
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Code name: | ![](https://webarchive.library.unt.edu/eot2008/20081025080844im_/http://www.cancer.gov/images/spacer.gif) | E7974 | | ![](https://webarchive.library.unt.edu/eot2008/20081025080844im_/http://www.cancer.gov/images/spacer.gif) |
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