Molecules, Vol. 24, Pages 3539: Bacopasides I and II Act in Synergy to Inhibit the Growth, Migration and Invasion of Breast Cancer Cell Lines
Molecules, Vol. 24, Pages 3539: Bacopasides I and II Act in Synergy to Inhibit the Growth, Migration and Invasion of Breast Cancer Cell Lines
Molecules doi: 10.3390/molecules24193539
Authors:
Helen M. Palethorpe
Eric Smith
Yoko Tomita
Maryam Nakhjavani
Andrea J. Yool
Timothy J. Price
Joanne P. Young
Amanda R. Townsend
Jennifer E. Hardingham
Bacopaside (bac) I and II are triterpene saponins purified from the medicinal herb Bacopa monnieri. Previously, we showed that bac II reduced endothelial cell migration and tube formation and induced apoptosis in colorectal cancer cell lines. The aim of the current study was to examine the effects of treatment with combined doses of bac I and bac II using four cell lines representative of the breast cancer subtypes: triple negative (MDA-MB-231), estrogen receptor positive (T47D and MCF7) and human epidermal growth factor receptor 2 (HER2) positive (BT-474). Drug treatment outcome measures included cell viability, proliferation, cell cycle, apoptosis, migration, and invasion assays. Relationships were analysed by one- and two-way analysis of variance with Bonferroni post-hoc analysis. Combined doses of bac I and bac II, each below their half maximal inhibitory concentration (IC50), were synergistic and reduced the viability and proliferation of the four breast cancer cell lines. Cell loss occurred at the highest dose combinations and was associated with G2/M arrest and apoptosis. Migration in the scratch wound assay ...
Source: Molecules - Category: Chemistry Authors: Helen M. Palethorpe Eric Smith Yoko Tomita Maryam Nakhjavani Andrea J. Yool Timothy J. Price Joanne P. Young Amanda R. Townsend Jennifer E. Hardingham Tags: Article Source Type: research
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