Investigation of Poly (ADP-Ribose) Polymerase-1 Genetic Variants as a Possible Risk for Allergic Rhinitis


Ozaydin A., Akbas F., Aksoy F., Yildirim Y. S. , Demirhan H., Karakurt F., ...Daha Fazla

GENETIC TESTING AND MOLECULAR BIOMARKERS, cilt.18, ss.57-61, 2014 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 18 Konu: 1
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1089/gtmb.2013.0363
  • Dergi Adı: GENETIC TESTING AND MOLECULAR BIOMARKERS
  • Sayfa Sayıları: ss.57-61

Özet

Recent studies point toward the involvement of poly (ADP-ribose) polymerase-1 (PARP-1) in the pathogenesis of allergic airway inflammation, such as asthma and allergic rhinitis (AR). It has been suggested that inhibition of PARP-1 provides significant protection against systemic or tissue inflammation in animal models. The objective of this study was to investigate whether single-nucleotide polymorphisms of PARP-1 gene are associated with genetic susceptibility to AR. We studied the effect of promoter variations and Val762Ala polymorphism of the PARP-1 gene on the risk for developing AR in a case-control association study with 110 RA patients and 130 control subjects in a Turkish population. The polymorphisms of 410 C/T, -1672G/A, and Val762Ala in the PARP-1 gene were analyzed using the polymerase chain reaction-restriction fragment length polymorphism method. Haplotype analysis of these groups was also performed. The results were statistically analyzed by calculating the odds ratio (OR) and their 95% confidence intervals using chi(2) tests. The heterozygote genotype of the promoter polymorphism (-1672) was significantly found to be associated with susceptibility to AR (OR: 0.56) among the tested single-nucleotide polymorphisms. Haplotypes of PARP-1 -410, -1672, and 762 were not associated with an increased risk for AR. These results raise the possibility that the promoter (-1672) polymorphism of the PARP-1 gene may be a risk factor for AR.

Recent studies point toward the involvement of poly (ADP-ribose) polymerase-1 (PARP-1) in the pathogenesis of allergic airway inflammation, such as asthma and allergic rhinitis (AR). It has been suggested that inhibition of PARP-1 provides significant protection against systemic or tissue inflammation in animal models. The objective of this study was to investigate whether single-nucleotide polymorphisms of PARP-1 gene are associated with genetic susceptibility to AR. We studied the effect of promoter variations and Val762Ala polymorphism of the PARP-1 gene on the risk for developing AR in a case-control association study with 110 RA patients and 130 control subjects in a Turkish population. The polymorphisms of 410 C/T, -1672G/A, and Val762Ala in the PARP-1 gene were analyzed using the polymerase chain reaction-restriction fragment length polymorphism method. Haplotype analysis of these groups was also performed. The results were statistically analyzed by calculating the odds ratio (OR) and their 95% confidence intervals using chi(2) tests. The heterozygote genotype of the promoter polymorphism (-1672) was significantly found to be associated with susceptibility to AR (OR: 0.56) among the tested single-nucleotide polymorphisms. Haplotypes of PARP-1 -410, -1672, and 762 were not associated with an increased risk for AR. These results raise the possibility that the promoter (-1672) polymorphism of the PARP-1 gene may be a risk factor for AR.