Abstract Title:

Rubus idaeus extract suppresses migration and invasion of human oral cancer by inhibiting MMP-2 through modulation of the Erk1/2 signaling pathway.

Abstract Source:

Environ Toxicol. 2016 Jun 20. Epub 2016 Jun 20. PMID: 27322511

Abstract Author(s):

Yi-Wen Huang, Chun-Yi Chuang, Yih-Shou Hsieh, Pei-Ni Chen, Shun-Fa Yang, Shih-Hsuan-Lin, Yang-Yu Chen, Chiao-Wen Lin, Yu-Chao Chang

Article Affiliation:

Yi-Wen Huang

Abstract:

Raspberries (Rubus idaeus L.) have been extensively studies worldwide because of their beneficial effects on health. Recently reports indicate that crude extracts of Rubus idaeus (RIE) have antioxidant and anticancer ability. The aim of this study was to evaluate the mechanism of its antimetastatic ability in oral cancer cells. In this study, SCC-9 and SAS oral cancer cells were subjected to a treatment with RIE and then analyzed the effect of RIE on migration and invasion. The addition of RIE inhibited the migration and invasion ability of oral cancer cells. Real time PCR, western blot and zymography analysis demonstrated that mRNA, protein expression and enzyme activity of matrix metalloproteinases-2 (MMP-2) were down-regulated by RIE. Moreover, the phosphorylation of Focal adhesion kinase (FAK), src, and extracellular signal-regulated kinase (ERK) were inhibited after RIE treatment. In conclusion, these results demonstrated that RIE exerted an inhibitory effect of migration and invasion in oral cancer cells and alter metastasis by suppression of MMP-2 expression through FAK/Scr/ERK signaling pathway.© 2016 Wiley Periodicals, Inc. Environ Toxicol, 2016.

Study Type : In Vitro Study

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