MPT0B214 is a novel and highly potent microtubule inhibitor with potential anticancer activity. MPT0B214 inhibited tubulin polymerization through strongly binding to the tubulin's colchicine-binding site and had cytotoxic activity in a variety of human tumor cell lines. After treatment with MPT0B214, KB cells were arrested in the G2-M phase before cell death occurred, which were associated with upregulation of cyclin B1, dephosphorylation of Cdc2, phosphorylation of Cdc25C and elevated expression of the mitotic marker MPM-2. Furthermore, the compound induced apoptotic cell death through mitochondria/caspase 9-dependent pathway. Notably, several KB-derived multidrug-resistant cancer cell lines were also sensitive to MPT0B214 treatment. ( PLoS One. 2013;8(3):e58953). References: Chiang NJ, Lin CI, Liou JP, Kuo CC, Chang CY, Chen LT, Chang JY. A novel synthetic microtubule inhibitor, MPT0B214 exhibits antitumor activity in human tumor cells through mitochondria-dependent intrinsic pathway. PLoS One. 2013;8(3):e58953. doi: 10.1371/journal.pone.0058953. Epub 2013 Mar 12. PubMed PMID: 23554962; PubMed Central PMCID: PMC3595215.

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CAS：1215208-65-3