NOS2 and colon adenocarcinoma: A kinetic study of bioactive anthocyanins and their biological activity for colorectal chemoprevention and immunization was also conducted by determining their inhibition effect on nitric oxide (NO), inducible nitric oxide synthase (iNOS), and COX-2 in interferon-γ (IFN-γ)-stimulated colon adenocarcinoma (HT-29) cells.