کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2550670 | 1560582 | 2016 | 11 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: NF-κB mediates the antiproliferative and proapoptotic effects of bergamot juice in HepG2 cells NF-κB mediates the antiproliferative and proapoptotic effects of bergamot juice in HepG2 cells](/preview/png/2550670.png)
AimsAmong cancers, hepatocellular carcinoma is one of the commonest worldwide, and its incidence is increasing around the world. A lot of evidence underlines that natural substances usually consumed in the diet can have an important role in the prevention of cancer. In this study we investigated the molecular mechanisms underlying the antiproliferative activity of Citrus bergamia (bergamot) juice (BJ) in human hepatocellular carcinoma HepG2 cells.Main methodsHepG2 cells were exposed to BJ and then cell proliferation, cell cycle progression, apoptosis and NF-κB nuclear translocation were evaluated.Key findingsHere we present results demonstrating that BJ reduced the growth rate of human hepatocellular carcinoma HepG2 cells in a time- and concentration-dependent manner, by a mechanism involving the activation of apoptotic machinery via both intrinsic and extrinsic pathways. Moreover, BJ increased expression of P53 and P21 proteins that may be responsible for the HepG2 cell cycle arrest in G2 phase. In addition, BJ reduced NF-κB nuclear translocation.SignificanceOur data demonstrate the ability of BJ in reducing the growth of HepG2 cells, revealing its mechanism of action and suggesting a promising role as anticancer drugs.
Journal: Life Sciences - Volume 146, 1 February 2016, Pages 81–91