FUT Genotypes, Secretor Status, H.pylori Antibody Levels and Vitamin-B12 Concentrations in Indians

ABSTRACT: Abstract

Objectives

Background: The FUT2 gene is responsible for the secretion of ABO blood type antigens into the body fluids (saliva, mucous, urine, tears, breast milk, sweat, and semen). Those who secrete the antigens into body fluids are call secretors, those who do not are called non-secretors. Hypothesis: GWAS studies have reported FUT gene variants to be associated with circulating vitamin-B12 (Vit-B12) concentrations. Missense mutations in the FUT2 gene result in a non-secretor phenotype. Thus, the secretory status of an individual may affect circulating vitamin-B12 concentrations over and above the genotype.

Methods

Materials and Methods: We included 780 participants (271 children, 282 mothers, and 227 fathers) from Pune Maternal Nutrition Study (PMNS). We measur

SUBMITTER:  

PROVIDER: S-EPMC8181491 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature