Overexpression of annexin 1 in pancreatic cancer and its clinical significance

Figure 1 Western blot analysis of annexin I in pancreatic duc-tal adenocarcinoma. Ten micrograms of total protein extracts from pancreatic tissues and cell lines were run on 120 g/L SDS-PAGE, and annexin I protein expression was probed with mouse anti-annexin I monoclonal antibody and visualized by chemiluminescence (top panel). C: pancreatic ductal adenocar-cinoma tissues; N: normal pancreas tissues; BxPC-3: human pancreatic adenocarcinoma cell line. α-Tubulin was used as an internal control (bottom panel).

Figure 2 Immunohistochemical analysis of annexin I expression on pancreatic cancer MTAs. A and B: Overview of the H & E staining and immunohistochemical staining of annexin I on pancreatic cancer MTAs; C (× 200) and D (× 400): normal pancreas; E (× 200) and F (× 400): well differentiated ductal adenocarcinoma; G (× 200) and H (× 400): poorly differentiated ductal adenocarcinoma.