RETRACTED: Proteomics-based identification of α-enolase as a potential prognostic marker in cholangiocarcinoma

To investigate the association of expression status of α-enolase (ENO1) and clinicopathological outcomes of CCA patients.Two-dimensional gel electrophoresis (2-DE) and mass spectrometry (MS) were used to compare differential expressed protein profiles of four human CCA cell lines and H69, a non-malignant biliary cell line, as a control. Immunohistochemical analysis was carried out in tissue-microarray of human CCA tissues (n=301).We identified...