CTBP1 and colorectal carcinoma: Considering the expression characteristics of miR-93-5p and CTBP1-AS2 in CRC, we further constructed an overexpressed miR-93-5p cell model and added overexpressed CTBP1-AS2 plasmids to study the interaction of CTBP1-AS2-miR-93-5p in CRC progression.