10-Gingerol, a Phytochemical Derivative from Tongling White Ginger, Inhibits Cervical Cancer: Insights into the Molecular Mechanism and Inhibitory Targets.
By: Fang Zhang, Kiran Thakur, Fei Hu, Jian-Guo Zhang, Zhao-Jun Wei
2017-2-24; doi: 10.1021/acs.jafc.7b00095
Abstract

With an aim to evaluate anti-cancerous activities of 10-gingerol (10-G) against Hela cells, it was purified and identified from Tongling White Ginger by HSCCC, UPLC-TOF-MS/MS and NMR analysis, respectively. 10-G inhibited the proliferation of HeLa cells at IC50 (29.19 μM) and IC80 (50.87 μM) with altered cell morphology, increased cytotoxicity and arrested cell cycle in G0/G1-phase. The most cell cycle related genes and proteins expression significantly decreased, followed by slight decrease in few and without affecting cyclin B1 and cyclin E1 (protein). Both death receptors significantly upregulated and activated apoptosis indicators (caspase family). Furthermore, significant changes in mitochondria dependent pathway markers were observed and led to cell death. 10-G led to PI3K/AKT inhibition and AMPK activation to induce mTOR mediated cell apoptosis in Hela cells. Our results can be an asset to exploit 10-G with other medicinal plant derivatives for future applications.





PMID:28230361






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