Pathogenesis-related adhesion molecules in Henoch-Schonlein vasculitis

Rheumatol Int. 2008 Feb;28(4):313-6. doi: 10.1007/s00296-007-0437-z. Epub 2007 Aug 15.

Abstract

The aim of this study was to reveal the distribution of various inflammation and endothelium-related adhesion molecules, namely, P-selectin, E-selectin, ICAM-1, ICAM-2, ICAM-3 and VCAM-1, on the skin samples of patients with Henoch-Schonlein purpura. Skin biopsies obtained from 12 pediatric patients at the acute purpura phase and from 5 patients at the convalescent phase of the disease were included in the study. Endothelial expression of P-selectin (P < 0.05), endothelial and inflammatory cellular expressions of ICAM-2 (P < 0.05, P < 0.01) and inflammatory cellular expression of ICAM-3 (P < 0.05) were significantly more intense when compared to patients in the convalescent phase. Although endothelial E-selectin and VCAM-1 expressions, and endothelial and inflammatory cellular ICAM-1 expressions displayed a decrease in the convalesant phase, this difference was not found to be statistically significant (P > 0.05).

MeSH terms

  • Antigens, CD / analysis
  • Cell Adhesion Molecules / analysis*
  • Child
  • E-Selectin / analysis
  • Endothelial Cells / immunology
  • Female
  • Humans
  • IgA Vasculitis / immunology*
  • IgA Vasculitis / pathology
  • Intercellular Adhesion Molecule-1 / analysis
  • Male
  • P-Selectin / analysis
  • Prospective Studies
  • Skin / immunology*
  • Skin / pathology
  • Vascular Cell Adhesion Molecule-1 / analysis

Substances

  • Antigens, CD
  • Cell Adhesion Molecules
  • E-Selectin
  • ICAM2 protein, human
  • ICAM3 protein, human
  • P-Selectin
  • Vascular Cell Adhesion Molecule-1
  • Intercellular Adhesion Molecule-1