Clinicopathological significance of expression of Tspan-1, Jab1 and p27 in human hepatocellular carcinoma

J Korean Med Sci. 2010 Oct;25(10):1438-42. doi: 10.3346/jkms.2010.25.10.1438. Epub 2010 Sep 17.

Abstract

The aim of this study was to investigate the expression of Tspan-1, Jab1 and p27 in human hepatocellular carcinoma (HCC) and their clinicopathological significance. The expression of Tspan-1, Jab1 and p27 was detected in HCC tissues, the tissues around cancer (76 cases), and the normal tissues around the liver hemangiomas (10 cases). The overexpression of Tspan-1 and Jab1 was found in HCC tissues, positively correlated with clinical stage and negatively correlated with survival rate. The expression of p27 was found inversely linked to which of Tspan-1 and Jab1. In conclusion, the expression of Tspan-1, Jab1 and p27 is significantly associated with development of HCC. Overexpression of Tspan-1 and Jab1 suggests poor prognosis but overexpression of p27 may expect good prognosis for patients with HCC.

Keywords: Carcinoma, Hepatocellular; Jab1; Prognosis; Tspan-1; p27.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • COP9 Signalosome Complex
  • Carcinoma, Hepatocellular / metabolism
  • Carcinoma, Hepatocellular / mortality
  • Carcinoma, Hepatocellular / pathology*
  • Cyclin-Dependent Kinase Inhibitor p27 / metabolism*
  • Female
  • Humans
  • Intracellular Signaling Peptides and Proteins / metabolism*
  • Liver Neoplasms / metabolism
  • Liver Neoplasms / mortality
  • Liver Neoplasms / pathology*
  • Male
  • Membrane Proteins / metabolism*
  • Middle Aged
  • Peptide Hydrolases / metabolism*
  • Prognosis
  • Survival Rate
  • Tetraspanins

Substances

  • Intracellular Signaling Peptides and Proteins
  • Membrane Proteins
  • TSPAN1 protein, human
  • Tetraspanins
  • Cyclin-Dependent Kinase Inhibitor p27
  • Peptide Hydrolases
  • COPS5 protein, human
  • COP9 Signalosome Complex