Relationship between Ureaplasma urealyticum vaginal colonization and polymorphism in the interleukin-1 receptor antagonist gene Academic Article uri icon

Overview

MeSH Major

  • Polymorphism, Genetic
  • Sialoglycoproteins
  • Ureaplasma urealyticum
  • Vagina

abstract

  • The relationship between polymorphisms in the interleukin-1 receptor antagonist (IL-1ra) gene and microbial vaginal colonization was examined in 88 asymptomatic women of reproductive age. Alleles of the intron 2 region of the IL-1ra gene were identified by polymerase chain reaction (PCR). PCR was also used to detect Ureaplasma urealyticum, Mycoplasma hominis, and Candida albicans; bacterial vaginosis (BV) was identified by clinical criteria. Among the 31 women with vaginal U. urealyticum, only 3 (9.7%) were homozygous for allele 2 of the IL-1ra gene; 21 (36.8%) of the 57 women who were negative for this organism were positive for allele 2 (P=.006). Only 7 women were positive for M. hominis; none were allele 2 homozygotes as opposed to 24 (29.6%) of the 81 women negative for M. hominis. There was no relation between C. albicans or BV and any IL-1ra allele. Reduced susceptibility to vaginal colonization with mycoplasmas may be associated with homozygosity of the 2 allele of the IL-1ra gene.

publication date

  • September 8, 1999

Research

keywords

  • Academic Article

Identity

Language

  • eng

Digital Object Identifier (DOI)

  • 10.1086/314935

PubMed ID

  • 10438393

Additional Document Info

start page

  • 912

end page

  • 4

volume

  • 180

number

  • 3