Liver cancer is the seventh most common malignant tumor in the world and is the second highest cause of death due to cancer.Quercetin,a flavonoid with low toxicity,widely exists in various fruits and vegetables.It has the potential to be a therapeutic agent against various cancers.This study aimed to demonstrate the anti-tumor effect of quercetin on HepG2 cells.Quercetin suppressed the HepG2 cell proliferation in a dose-dependent manner in cell viability assay.Induction of cell apoptosis was confirmed by apoptotic cells population(sub-G1 peak)detected by flow cytometer.A decrease in mitochondrial membrane potential and caspase-3 activation were also demonstrated in this study.Furthermore,quercetin induced HepG2 cell apoptosis through ROS-mediated phosphorylated ataxia-telangiectasia mutated,c-Jun Nterminal kinases,signal transducer,and activator of transcription 3(STAT-3),and Bax signaling pathways.These results suggest that quercetin has the potential to become an effective drug against the tumor.
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机译:Retraction: Tanshinone IIA prevents left ventricular remodelling via the TLR4/MyD88/NF‐κB signalling pathway in rats with myocardial infarction. Dong‐Mei Wu, Yong‐Jian Wang, Xin‐Rui Han, Xin Wen, Lei Li, Lan Xu, Jun Lu and Yuan‐Lin Zheng. J Cell Mol Med. 2018; 22: 3058–3072 (https://doi.org/10.1111/jcmm.13557).
机译:Retraction Notice: Jinshui He Xu Zhang Chaowei Lian Jinzhi Wu Yanling Fang Xiaoling Ye. Exendin-4 prevented pancreatic beta cells from apoptosis in (Type I) diabetic mouse via keap1-Nrf2 signaling