Fig. 1

Expression of G9a, DNMT1, and UHRF1 mRNA in human PDAC. A Scoring of G9a, DNMT1 and UHRF1 expression in pancreatic tissues from PDAC patients. Each image shows the representative IHC staining of the three proteins according to each score assigned. B Differential G9a, DNMT1 and UHRF1 expression (3 +) versus (2 + /1 + /0) in tumor tissue and normal pancreatic ducts. C DFS and (D) OS in PDAC patients according a combined high expression (3 +) or low expression (2 + /1 + /0) of DNMT1/G9a/UHRF1. *p < 0.05