Polymorphism in the promoter region of the Toll-like receptor 9 gene and cervical human papillomavirus infection.

ABSTRACT: Polymorphism in the Toll-like receptor (TLR) 9 gene has been shown to have a significant role in some diseases; however, little is known about its possible role in the natural history of human papillomavirus (HPV) infections. We investigated the association between a single-nucleotide polymorphism (SNP) (rs5743836) in the promoter region of TLR9 (T1237C) and type-specific HPV infections. Specimens were derived from a cohort of 2462 women enrolled in the Ludwig-McGill Cohort Study. We randomly selected 500 women who had a cervical HPV infection detected at least once during the study as cases. We defined two control groups: (i) a random sample of 300 women who always tested HPV negative, and (ii) a sample of 234 women who were always HPV negative but had a minimum of ten visits during the s

SUBMITTER: Oliveira LB 

PROVIDER: S-EPMC3749521 | biostudies-literature | 2013 Aug

REPOSITORIES: biostudies-literature