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  • Title: Synthesis and anticancer activity of analogues of phenstatin, with a phenothiazine A-ring, as a new class of microtubule-targeting agents.
    Author: Abuhaie CM, Bîcu E, Rigo B, Gautret P, Belei D, Farce A, Dubois J, Ghinet A.
    Journal: Bioorg Med Chem Lett; 2013 Jan 01; 23(1):147-52. PubMed ID: 23200248.
    Abstract:
    A new family of microtubule-targeting agents with a phenothiazine A-ring was synthesized and evaluated for anti-proliferative activity and interaction with tubulin. These new derivatives showed significant activities against cellular proliferation and tubulin polymerization, rather similar to those of phenstatin. Phenothiazine derivative 21 proved to be the most potent compound synthesized with GI(50) values ranging from 29 to 93 nM on different cell lines. The same compound showed a better inhibition of COLO 205, A498, and MCF7 cell lines than the parent phenstatin.
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