Figure 2. Effect of TS on HUVEC morphology (A) and VEGF-induced proliferation (B). (A) After treated with varying concentrations of TS for 24 h, cell morphology was observed under inverted light microscopy. (B) VEGF-induced HUVEC proliferation was obtained by treatment with 5 μg/ml VEGF-A. After treated with varying concentrations of TS or TA for 24 h with presence of 5 μg/ml VEGF-A, cell viability was quantified using CCK-8 kit. Scale bar, 10 μm

From

In vitro Anti-angiogenic Effects of Tea Saponin and Tea Aglucone on Human Umbilical Vein Endothelial Cells

Xiaohong Li, Baozhan Huang, Fan Fei, Hai Niu, Wen Huang

Journal of Food and Nutrition Research. 2015, 3(3), 206-212 doi:10.12691/jfnr-3-3-13