Figure 2From: Curcumin potentiates antitumor activity of 5-fluorouracil in a 3D alginate tumor microenvironment of colorectal cancerCell viability of HCT116 and HCT116R cells after 21Â days in alginate culture. Proliferation and viability of encapsulated HCT116 and HCT116R cells over 21Â days were analyzed by MTT assay.Back to article page