Aberrant methylation of HLTF, SOCS-1, and CDH13 genes is shown in colorectal cancers without lymph node metastasis

Dis Colon Rectum. 2005 Jun;48(6):1282-6. doi: 10.1007/s10350-004-0947-7.

Abstract

Purpose and methods: In this study, we examined the combined methylation status of HLTF, SOCS-1, and CDH13 in 61 resected primary colorectal cancers using methylation-specific polymerase chain reaction and correlated the number of methylated genes with the clinicopathologic features of affected patients.

Results: We found a significant difference in lymph node metastasis (P = 0.020) when we compared the number of methylated genes in colorectal cancers with lymph node metastasis to those without it.

Conclusions: Colorectal cancers without lymph node metastasis frequently exhibited the aberrant methylation of HLTF , SOCS-1 , and CDH13 genes.

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Cadherins / genetics*
  • Colorectal Neoplasms / genetics*
  • Colorectal Neoplasms / pathology*
  • DNA Methylation*
  • DNA-Binding Proteins / genetics*
  • Female
  • Humans
  • Intracellular Signaling Peptides and Proteins / genetics*
  • Lymphatic Metastasis
  • Male
  • Middle Aged
  • Polymerase Chain Reaction
  • Repressor Proteins / genetics*
  • Suppressor of Cytokine Signaling 1 Protein
  • Suppressor of Cytokine Signaling Proteins
  • Transcription Factors / genetics*

Substances

  • Cadherins
  • DNA-Binding Proteins
  • H-cadherin
  • HLTF protein, human
  • Intracellular Signaling Peptides and Proteins
  • Repressor Proteins
  • SOCS1 protein, human
  • Suppressor of Cytokine Signaling 1 Protein
  • Suppressor of Cytokine Signaling Proteins
  • Transcription Factors