Grape seed extract upregulates p21 (Cip1) through redox-mediated activation of ERK1/2 and posttranscriptional regulation leading to cell cycle arrest in colon carcinoma HT29 cells.
Kaur M, Tyagi A, Singh RP, Sclafani RA, Agarwal R, Agarwal C. Grape seed extract upregulates p21 (Cip1) through redox-mediated activation of ERK1/2 and posttranscriptional regulation leading to cell cycle arrest in colon carcinoma HT29 cells. Mol Carcinog. 2011 Jul; 50(7):553-62.