First, we analyzed a panel of CRC cell lines for mRNA expression of GIPC1 and MACC1 by qRT-PCR, normalized using G6PDH and sorted by ascending MACC1/G6PDH mRNA levels (order: HT29, WIDR, HCT116, HCT15, HCA7, DLD1, Caco-2, SW48). Here, H6PD is linked to colorectal carcinoma.