BAG3 and HIF-1 α coexpression detected by immunohistochemistry correlated with prognosis in hepatocellular carcinoma after liver transplantation

Biomed Res Int. 2014:2014:516518. doi: 10.1155/2014/516518. Epub 2014 May 8.

Abstract

Objective: The objective is to determine the effects of BAG3 and HIF-1 α expression on the prognosis of HCC patients after liver transplantation.

Methods: Samples from 31 patients with HCC receiving liver transplantation were collected for this study. The immunohistochemistry was used to detect the expression of BAG3 and HIF-1 α of HCC samples.

Results: According to the immunohistochemistry results, BAG3 and HIF-1 α staining were significantly associated with tumor TNM stage (P = 0.004, P = 0.012). A significant association between high BAG3/HIF-1 α levels and a shorter overall survival was detected, so as the combined BAG3 and HIF-1 α analysis.

Conclusion: The results suggested that the expression level of BAG3 and HIF-1 α is efficient prognostic parameters in patients with HCC after liver transplantation.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adaptor Proteins, Signal Transducing / biosynthesis*
  • Adult
  • Apoptosis Regulatory Proteins / biosynthesis*
  • Biomarkers, Tumor / biosynthesis
  • Carcinoma, Hepatocellular / genetics*
  • Carcinoma, Hepatocellular / pathology
  • Female
  • Gene Expression Regulation, Neoplastic
  • Humans
  • Hypoxia-Inducible Factor 1, alpha Subunit / biosynthesis*
  • Immunohistochemistry
  • Liver Neoplasms / genetics*
  • Liver Neoplasms / pathology
  • Liver Transplantation
  • Male
  • Middle Aged
  • Prognosis

Substances

  • Adaptor Proteins, Signal Transducing
  • Apoptosis Regulatory Proteins
  • BAG3 protein, human
  • Biomarkers, Tumor
  • HIF1A protein, human
  • Hypoxia-Inducible Factor 1, alpha Subunit