Figure 3From: RETRACTED ARTICLE: Coffee component hydroxyl hydroquinone (HHQ) as a putative ligand for PPAR gamma and implications in breast cancer Phase contrast images of human breast cancer cells (MDA-MB-231 and MCF-7). The breast cancer cells were exposed to 12.5 µM and 25 µM concentration of HHQ for 48 h at 37 °C. HHQ treated groups did not retain their normal morphology. HHQ induced cell rounding and detachment in breast cancer cells.Back to article page