The nonfunctional allele TCRBV6S1B is strongly associated with Helicobacter pylori infection

Infect Immun. 2000 Nov;68(11):6493-5. doi: 10.1128/IAI.68.11.6493-6495.2000.

Abstract

To determine genetic susceptibility factors for Helicobacter pylori infection, polymorphic T-cell receptor gene elements were investigated in 203 H. pylori-infected individuals and 180 uninfected individuals (controls). H. pylori infection is highly associated with individuals homozygous for the nonfunctional TCRBV6S1B element (odds ratio = 5.9; chi(2) = 13; P = 0.00032; P value corrected for multiple comparisons [Bonferroni correction] = 0. 00063).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alleles*
  • Genetic Predisposition to Disease
  • Helicobacter Infections / etiology*
  • Helicobacter pylori / genetics*
  • Helicobacter pylori / pathogenicity
  • Humans
  • Microsatellite Repeats
  • Polymorphism, Genetic
  • Receptors, Antigen, T-Cell, alpha-beta / genetics*

Substances

  • Receptors, Antigen, T-Cell, alpha-beta