Fig. 4From: Anticancer properties of red beetroot hydro-alcoholic extract and its main constituent; betanin on colorectal cancer cell linesDAPI staining of treated/untreated HT-29 T, Caco-2 and KDR/293 cells. Panels represent untreated control groups, treated with BHE, treated with Betanin and treated with 5-FU (105 µl/well) as positive control groups for 48 h incubation, respectively. Arrows depict chromatin condensation (thin arrows), fragmented nuclei (thick arrows) and membrane blebbing (arrowheads)Back to article page