Figure 1A. Compared with the medium without polyphenols, the polyphenols with different concentrations could promote the proliferation of adipose mesenchymal stem cells, but the effect was little, only 5-13%.

From

Food Supplement 20170307-EGR May Increase the Number of Mesenchymal Stem Cells and the Effect of Mitochondrial Protection

Ying-Chieh Lai, Hsien-Chang Li, Shun-Chieh Yang, Chi-Tang Tu, Han-Chung Cheng, Shou-Jen Lan

Journal of Food and Nutrition Research. 2017, 5(8), 569-574 doi:10.12691/jfnr-5-8-6