To examine the biological functions of CTBP1-AS2 in pancreatic carcinoma cells, two CTBP1-AS2 siRNAs (si-CTBP1-AS2-1 and si-CTBP1-AS2-2) were used to knock down CTBP1-AS2 expression in Hs766T and JF305 cell lines. The gene discussed is CTBP1; the disease is exocrine pancreatic carcinoma.