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Article Publish Status: FREE
Abstract Title:

The component formula ofandginseng induces apoptosis and inhibits cell invasion and migration through targeting PTEN in lung cancer cells.

Abstract Source:

Oncotarget. 2017 Nov 24 ;8(60):101599-101613. Epub 2017 Sep 28. PMID: 29254189

Abstract Author(s):

Lei Bi, Xiaojing Yan, Ye Yang, Lei Qian, Yuan Tian, Jian-Hua Mao, Weiping Chen

Article Affiliation:

Lei Bi

Abstract:

Lung cancer still remains the leading cause of cancer-related death worldwide. It is an urgent need for development of novel therapeutic agents to improve current treatment of this disease. Here we investigate whether the effective component formula of traditional Chinese Medicine could serve as new potential therapeutic drugs to treat lung cancer. We optimize the most effective component formula ofandGinseng (FMG), which is composed of Salvianolic acid A, 20(S)-Ginsenoside and Ginseng polysaccharide. We discovered that FMG selectively inhibited lung cancer cell proliferation and induced apoptosis but had no any cytotoxic effects on normal lung epithelial BEAS-2B cells. Moreover, FMG inhibited lung cancer cell migration and invasion. Mechanistically, we found that FMG significantly promoted p-PTEN expression and subsequently inhibited PI3K/AKT signaling pathway. The phosphatase activity of PTEN protein was increased after FMG bound to PTEN protein, indicating that PTEN is one of the FMG targeted proteins. In addition, FMG regulated expression of some marker proteins relevant to cell apoptosis, migration and invasion. Collectively, these results provide mechanistic insight into the anti-NSCLC of FMG by enhancing the phosphatase activity of PTEN, and suggest that FMG could be as a potential option for lung cancer treatment.

Study Type : In Vitro Study

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Sayer Ji
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