Figure 2.
Expression of protein disulfide isomerase A3 precursor (PDIA3) protein in colorectal cancer tissues and cell lines. (A) Western blotting assays showed that PDIA3 was expressed in carcinoma tissues (1) and adjacent tissues (2) (upper panel) and quantitated plot (lower panel). *P<0.05 compared with adjacent tissues. (B) Immunofluorescence microscopy showed PDIA3 expression in SW480, HCT116, CACO2, NCM460 and HT-29 cells at 100× magnification. (C) Western blotting assays showed PDIA3 expression in carcinoma cell lines.
Abbreviation: DAPI, 4′,6-diamidino-2-phenylindole.
