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Journal of Guangzhou University of Traditional Chinese Medicine ; (6): 853-856, 2015.
Artículo en Chino | WPRIM | ID: wpr-487183

RESUMEN

Objective To investigate the growth inhibition effect of evodiamine (Evo) on renal carcinoma 786-0 cells and to explore its molecular mechanism. Methods After treated with Evo, methyl thiazolyl tetrazolium ( MTT) assay was used to detect the vitality of 786-0 cells, flow cytometry was employed to examine the cell cycle distribution in 786-0 cells, and immunoblotting was utilized to determine the expression levels of target proteins related to cell cycle progression. Results Evo remarkably inhibited 786-0 cells vitality in dose-dependent manner. Cell cycle analysis indicated that 786-0 cells were arrested in G2/M phase followed by Evo treatment. Furthermore, the results of immunoblotting showed that Evo up-regulated the protein expression levels of P53, P21 and its downstream target gene CyclinB1 in 786-0 cells. Conclusion Evo treatment can induce 786-0 cell cycle G2/M arrest, and its underlying mechanism might be dependent on the P53/P21 signal pathway.

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