Relationship of vitamin D receptor gene polymorphisms in

Autor: Dinelma de Jesus, Martins, Gyselly Cb, Matos, Rosane Sp, Loiola, Vivian, D'Annibale, Tereza, Corvelo
Rok vydání: 2018
Předmět:
Zdroj: Clinical and Experimental Gastroenterology
ISSN: 1178-7023
Popis: Purpose The present study aimed to investigate the association between the human VDR gene and Helicobacter pylori infection. Patients and methods A cross-sectional study was conducted on 208 adult patients with upper gastrointestinal symptoms. Gastric biopsy specimens were obtained from each patient for molecular DNA and histological examination. Patients were genotyped for VDR gene polymorphisms using polymerase chain reaction and restriction fragment length polymorphism analysis. Results The allelic and genotypic distribution analyses of the FokI, ApaI and TaqI polymorphisms of the VDR gene did not show distribution differences between H. pylori-positive and -negative groups. The genotype distribution observed for polymorphism BsmI deviated significantly from what was expected in a Hardy–Weinberg equilibrium test in the H. pylori-positive group (χ2=29.048, p
Databáze: OpenAIRE