TNFSF10 and adenocarcinoma: Quercetin was combined with TRAIL for treatment of three CRC cell lines, Caco-2 (adenoma), SW-620, and HT-29 (adenocarcinomas); demonstrating that this flavonol is a potent sensitizer to TRAIL-induced apoptosis in a synergistic manner (SW-620 and HT-29), whereas this combination resulted in an additive effect in the case of adenoma cells (Caco-2).