Abstract 1657: Structure-activity relationship studies and biological evaluation of novel maytansinoids, a class of highly selective tubulin inhibitors
Abstract:Introduction and objectives: Maytansine and its analogs (DM1 and DM4) are potent microtubule-targeting compounds that inhibit proliferation of cells during mitosis.1 Unfortunately, their narrow therapeutic window prevents a clinical application of these molecules. So far only T-DM1, an antibody-maytansinoid conjugate targeting the HER2 receptor, has been approved for the treatment of resistant breast cancer. Previous work on maytansinoids showed that their potent cytotoxic activity is related to the nature of … Show more
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