Association of neural tube defects with maternal alterations and genetic polymorphisms in one-carbon metabolic pathway.

ABSTRACT:

Background

Neural tube defects (NTDs) are birth defects of the brain, spine, or spinal cord invoked by the insufficient intake of folic acid in the early stages of pregnancy and have a complex etiology involving both genetic and environmental factors. So the study aimed to explore the association between alterations in maternal one-carbon metabolism and NTDs in the offspring.

Methods

We conducted a case-control study to get a deeper insight into this association, as well as into the role of genetic polymorphisms. Plasma concentrations of folate, homocysteine (Hcy), S-adenosylmethionine (SAM), S-adenosylhomocysteine (SAH) and genotypes and alleles distributions of 52 SNPs in 8 genes were compared for 61 women with NTDs-affected offspring and 61 women with healthy ones.

Res

SUBMITTER: Cai CQ 

PROVIDER: S-EPMC6416842 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature