Expression of UbcH10 in pancreatic ductal adenocarcinoma and its correlation with prognosis

Tumour Biol. 2013 Jun;34(3):1473-7. doi: 10.1007/s13277-013-0671-9. Epub 2013 Jan 26.

Abstract

The aim of this current study was to investigate the clinicopathologic features and prognostic significance of UbcH10 in pancreatic ductal adenocarcinoma (PDA). Real-time quantitative RT-PCR was employed to examine UbcH10 expression in 20 pairs of PDA and adjacent non-cancerous tissues. In addition, UbcH10 expression was analyzed by immunohistochemistry in 94 clinicopathologically characterized PDA cases. The correlation of UbcH10 expression with patients' survival rate was assessed by Kaplan-Meier and Cox regression. Our results showed that the expression levels of UbcH10 mRNA and protein in PDA tissues were both significantly higher than those in non-cancerous tissues. Simultaneously, high expression of UbcH10 was significantly correlated with the clinical stage (p<0.001), degree of histological differentiation (p<0.001), and lymph node metastasis (p=0.001). Moreover, high expression of UbcH10 was significantly associated with poor overall survival in PDA patients. In conclusion, UbcH10 might play a positive role in tumor development and could serve as an independent predictor of poor prognosis for PDA.

Publication types

  • Comparative Study

MeSH terms

  • Adenocarcinoma / metabolism
  • Adenocarcinoma / mortality*
  • Adenocarcinoma / secondary
  • Adult
  • Aged
  • Aged, 80 and over
  • Biomarkers, Tumor / genetics
  • Biomarkers, Tumor / metabolism*
  • Carcinoma, Pancreatic Ductal / metabolism
  • Carcinoma, Pancreatic Ductal / mortality*
  • Carcinoma, Pancreatic Ductal / secondary
  • Case-Control Studies
  • Female
  • Follow-Up Studies
  • Humans
  • Immunoenzyme Techniques
  • Liver Neoplasms / metabolism
  • Liver Neoplasms / mortality*
  • Liver Neoplasms / secondary
  • Lymphatic Metastasis
  • Male
  • Middle Aged
  • Pancreas / metabolism*
  • Pancreatic Neoplasms / metabolism
  • Pancreatic Neoplasms / mortality*
  • Pancreatic Neoplasms / pathology
  • Prognosis
  • RNA, Messenger / genetics
  • Real-Time Polymerase Chain Reaction
  • Reverse Transcriptase Polymerase Chain Reaction
  • Survival Rate
  • Ubiquitin-Conjugating Enzymes / genetics
  • Ubiquitin-Conjugating Enzymes / metabolism*

Substances

  • Biomarkers, Tumor
  • RNA, Messenger
  • UBE2C protein, human
  • Ubiquitin-Conjugating Enzymes