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).