Association of polymorphisms in CTLA-4, IL-1ra and IL-1beta genes with multiple sclerosis in Serbian population

J Neuroimmunol. 2006 Aug;177(1-2):146-50. doi: 10.1016/j.jneuroim.2006.05.005.

Abstract

We have investigated separate as well as combined influence of IL-1beta TaqI, IL-1ra VNTR and CTLA-4 + 49 A/G polymorphisms on susceptibility, clinical course and progression of MS in 162 Serbian patients. We found significant independent relative risk for MS susceptibility in noncarriers of IL-1ra allele 2 (OR = 2.2, CI = 1.3-3.7, p = 0.003) and CTLA-4 + 49 AA genotype (OR = 2.0, CI = 1.2-3.5, p = 0.01) as well as their combined effect (OR = 4.4, CI = 2.0-9.7, p = 0.0003). Our result supports the significant and combined effect of IL-1ra VNTR and CTLA-4 polymorphisms on MS justifying the need for further haplotype analysis in different populations.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Antigens, CD
  • Antigens, Differentiation / genetics*
  • CTLA-4 Antigen
  • DNA Mutational Analysis
  • Female
  • Gene Frequency / genetics
  • Genetic Markers / genetics
  • Genetic Predisposition to Disease / genetics*
  • Genetic Testing
  • Genotype
  • Haplotypes / genetics
  • Humans
  • Interleukin 1 Receptor Antagonist Protein
  • Interleukin-1 / genetics*
  • Male
  • Middle Aged
  • Minisatellite Repeats / genetics
  • Multiple Sclerosis / genetics*
  • Multiple Sclerosis / immunology*
  • Multiple Sclerosis / physiopathology
  • Polymorphism, Genetic / genetics*
  • Sialoglycoproteins / genetics*
  • Yugoslavia

Substances

  • Antigens, CD
  • Antigens, Differentiation
  • CTLA-4 Antigen
  • CTLA4 protein, human
  • Genetic Markers
  • IL1RN protein, human
  • Interleukin 1 Receptor Antagonist Protein
  • Interleukin-1
  • Sialoglycoproteins