F. Khaki-Khatibi, M. Zeinali, B. Ramezani
Sep 3, 2020
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Influential Citations
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Quality indicators
Journal
Process Biochemistry
Abstract
Abstract This study aimed to evaluate the synergistic anticancer effect of vinblastine and WYE-132, a specific inhibitor of the mammalian target of rapamycin (mTOR), on B16F10 melanoma cancer cells. MTT assay, Annexin V, and DAPI staining along with Real-Time PCR were conducted to understand the mechanistic roles of mTOR pathway in melanoma cancer cells. The IC50 values for vinblastine and WYE-132 were 39.4 ± 1.8 nM and 145.2 ± 4.5 nM, respectively. The co-administration of WYE-132 and vinblastine in B16F10 cells offered a significant increase in the growth inhibitory effect of vinblastine along with a two-fold escalation in the percentage of apoptotic cells. The calculation of gene expression levels confirmed a visible fall in anti-apoptotic Bcl-2, Ki-67 and Mcl-1 accompanied by a surge in pro-apoptotic Bax mRNA levels (p