Figure 2.

Western blot analysis of palladin expression using the same antibody used in the immunolabeling studies. Primary cultures of pancreatic cancer associated fibroblasts, CAF1 and CAF2, were loaded in lanes 1 and 2; the pancreatic cancer cell lines BxPc3 and Panc1 in lanes 3 and 4; and the normal pancreatic cell lines HPDE and hTERT-HPNE were loaded in lanes 5 and 6.