Open AccessThe promoter region (G-800A and C-509T) polymorphisms of transforming growth factor-β1 gene among young women with recurrent urinary tract infection
Author(s) -
Maimun Syukri,
Mochammad Sja’bani,
Marsetyawan Hne Soesatyo,
Indwiani Astuti,
Imran Imran,
Harapan Harapan
Publication year - 2014
Publication title -
the egyptian journal of medical human genetics /the egyptian journal of medical human genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.253
H-Index - 17
eISSN - 2090-2441
pISSN - 1110-8630
DOI - 10.1016/j.ejmhg.2014.02.003
Subject(s) - genotype , gastroenterology , restriction fragment length polymorphism , medicine , allele , urinary system , polymorphism (computer science) , transforming growth factor , promoter , case control study , polymerase chain reaction , gene , immunology , genetics , biology , gene expression
BackgroundRecurrent urinary tract infection (UTI) is common among young women and one of its risk factors is genetic. Polymorphisms in promoter region (G-800A (rs1800468) and C-509T (rs1800469)) of transforming growth factor-β1 (TGF-β1) gene play pivotal roles in several infection diseases but the association of these polymorphisms with recurrent UTI remains unclear. The aim of this study was to assess the correlation of TGF-β1 G-800A and C-509T polymorphisms with recurrent UTI in young women.Subjects and methodsTGF-β1 G-800A and C-509T polymorphisms among 34 recurrent UTI patients and 34 healthy subjects, aged 15–50years old, were evaluated with polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and confirmed by DNA sequencing.ResultsAt position −800, genotypes showed no significant differences between recurrent UTI patients (GG 97.1%; GA 2.9%; AA 0%) and normal control (GG 97%; GA 0%; AA 2.9%) young women. Dominant and recessive model analyses did not find significant correlation between recurrent UTI patients and normal control young women. At position −509, allelic and genotypic frequencies showed no significant differences between recurrent UTI patients (CC 20.6%; CT 61.8%; TT 17.7%) and control individuals (CC 2.9%; CT 73.6%; TT 23.5%).ConclusionThis study found that there is no strong correlation between polymorphisms of TGF-β1 G-800A and C-509T and recurrent UTI