FUT11 as a potential biomarker of clear cell renal cell carcinoma progression based on meta-analysis of gene expression data

Tumour Biol. 2014 Mar;35(3):2607-17. doi: 10.1007/s13277-013-1344-4. Epub 2013 Dec 8.


In this paper, we provide a comprehensive summary of available clear cell renal cell carcinoma (ccRCC) microarray data in the form of meta-analysis of genes differentially regulated in tumors as compared to healthy tissue, using effect size to measure the strength of a relationship between the disease and gene expression. We identified 725 differentially regulated genes, with a number of interesting targets, such as TMEM213, SMIM5, or ATPases: ATP6V0A4 and ATP6V1G3, of which limited or no information is available in terms of their function in ccRCC pathology. Downregulated genes tended to represent pathways related to tissue remodeling, blood clotting, vasodilation, and energy metabolism, while upregulated genes were classified into pathways generally deregulated in cancers: immune system response, inflammatory response, angiogenesis, and apoptosis. One hundred fifteen deregulated genes were included in network analysis, with EGLN3, AP-2, NR3C1, HIF1A, and EPAS1 (gene encoding HIF2-α) as points of functional convergence, but, interestingly, 610 genes failed to join previously identified molecular networks. Furthermore, we validated the expression of 14 top deregulated genes in independent sample set of 32 ccRCC tumors by qPCR and tested if it could serve as a marker of disease progression. We found a correlation of high fucosyltransferase 11 (FUT11) expression with non-symptomatic course of the disease, which suggests that FUT11's expression might be potentially used as a biomarker of disease progression.

Publication types

  • Meta-Analysis
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Biomarkers, Tumor / analysis*
  • Biomarkers, Tumor / genetics
  • Carcinoma, Renal Cell / genetics*
  • Disease Progression
  • Fucosyltransferases / genetics*
  • Humans
  • Kidney Neoplasms / genetics*
  • Oligonucleotide Array Sequence Analysis
  • Polymerase Chain Reaction
  • Transcriptome*


  • Biomarkers, Tumor
  • FUT11 protein, human
  • Fucosyltransferases