NFKBIA and colorectal carcinoma: Similar inverse correlations were obtained for 15 μM (Figure 5B; r = −0.986 (p < 0.001)) and 20 μM curcumin (Figure 5B; r = −0.928 (p = 0.006)), confirming that the cell viability is negatively associated with the IκBα expression level in CRC cell lines after curcumin treatment.