The Induction of Apoptosis by Resveratrol Through Regulatory Effect of miR-۲۱ on the Gene Expression of Bcl۲ and Bax in HCT-۱۱۶ Cells
- سال انتشار: 1398
- محل انتشار: مجله بیوشیمی پزشکی، دوره: 7، شماره: 1
- کد COI اختصاصی: JR_MEBIO-7-1_005
- زبان مقاله: انگلیسی
- تعداد مشاهده: 65
نویسندگان
چکیده
Background: Resveratrol (RezV) which is found in several plants including grapes and types of berries has a vital role in inducing apoptosis and suppressing cell proliferation. Although the role of Bcl-۲ in the apoptosis has been known in several pathways, the role and mechanism of miR-۲۱ in the regulation of apoptosis in colorectal cancer (CRC) cells are unclear. Objectives: The main aim of this study was to evaluate the effects of RezV on the expression level of miR۲۱, Bax, and Bcl۲ in colorectal tumor cells. Methods: In this study, the effect of RezV on the viability of CRC cells was evaluated by MTT assay. Then, the expression level of miR-۲۱ was evaluated by real-time polymerase chain reaction (PCR) method. For evaluating HCT-۱۱۶ cells apoptosis, the expression level of Bax and Bcl۲ that are involved in the apoptosis pathway was investigated by the same method. Results: RezV inhibits the viability of HCT-۱۱۶ cells. MiR-۲۱ gene expression was decreased after ۲۴ hours of treatment with RezV. The reduction of miR-۲۱ expression leads to the reduction of the Bcl۲ gene expression level. Moreover, increasing the Bax/Bcl۲ ratio enhances HCT-۱۱۶ cells apoptosis. Conclusion: In summary, RezV might be used as a co-treatment agent for CRC. On the other hand, conducting the in vivo study to evaluate the effects of RezV was critical.کلیدواژه ها
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