Fig. 3From: Antitumor effect of proanthocyanidin induced apoptosis in human colorectal cancer (HT-29) cells and its molecular docking studiesNuclei morphological changes seen in HT-29 cells stained with AO/EtBr fluorescence microscopy. HT-29 cells were seeded in 6-well plates (4 × 103 cells/mL) and treated with PAC compound with GI50 concentration respectively for 24 h at 37 °CBack to article page