Variable expression of cysteinyl leukotriene type I receptor splice variants in asthmatic females with different promoter haplotypes.

ABSTRACT:

Background

Cysteinyl leukotrienes are potent inflammatory mediators implicated in the pathogenesis of asthma. Human cysteinyl leukotriene receptor 1 (CYSLTR1) gene contains five exons that are variably spliced. Within its promoter few polymorphisms were described. To date, there has been no evidence about the expression of different splice variants of CysLT1 in asthma and their association with CYSLTR1 promoter polymorphisms.The goal of our study was to investigate CysLT1 alternative transcripts expression in asthmatic patients with different CYSLTR1 promoter haplotypes.The study groups consisted of 44 patients with asthma, diagnosed according to GINA 2008 criteria and 18 healthy subjects. Genomic DNA and total RNA was extracted from peripheral blood mononuclear cells. Real-time PC

SUBMITTER: Sokolowska M 

PROVIDER: S-EPMC2805608 | biostudies-literature | 2009 Dec

REPOSITORIES: biostudies-literature