PMID:
Phytother Res. 2019 Jul 25. Epub 2019 Jul 25. PMID: 31342604
Abstract Title:
β-Elemene inhibits peritoneal metastasis of gastric cancer cells by modulating FAK/Claudin-1 signaling.
Abstract:
Peritoneal metastasis is common in advanced gastric cancer patients and is typically associated with a worse prognosis.β-Elemene is a natural compound that can be isolated from the Curcuma wenyujin plant and has been widely used in China to treat a variety of cancers. However, the anti-metastatic impacts of β-elemene on gastric cancer remain unknown. In our study, we found that β-elemene significantly inhibited the migration and invasive capacity of gastric cells in vitro and inhibited the capacity of gastric cancer cells to peritoneally diffuse and metastasize in vivo. Mechanistically, we demonstrated that the anti-metastatic effects of β-elemene were exerted by downregulating the expression of Claudin-1.Furthermore, β-elemene was found to inhibit the metastatic capacity of cells by downregulating FAK phosphorylation, which regulated Claudin-1. Overall, our result revealed that β-elemene inhibited peritoneal metastases from gastric cancer by modulating the FAK/Claudin-1 pathway.
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