GPR15 and colorectal carcinoma: Due to the expression of GPR15 in CRC cells being inconsistent with the bioinformatics analysis results (Figure 6c,d), the expression of ACSL6 and the survival analysis results being contradictory (Figures 6c, 6d, and 6e), and the function of SRPX in CRC reported [31–33], thus, the influence of INHBB in CRC was explored in vitro.