Ontology highlight
ABSTRACT:
SUBMITTER: Zhang Z
PROVIDER: S-EPMC5785951 | biostudies-literature | 2018 Jan
REPOSITORIES: biostudies-literature
Zhang Zengyu Z Yu Lianfang L Li Sufang S Liu Jun J
Medical science monitor : international medical journal of experimental and clinical research 20180119
BACKGROUND Both genetic and environmental factors play a role in the development of autism spectrum disorder (ASD). This case-control study examined the association between childhood ASD and single-nucleotide polymorphisms (SNPs) in genes involved with vitamin B12 and folate metabolism. MATERIAL AND METHODS Genotypes of transcobalamin 2 (TCN2) rs1801198, methionine synthase (MTR) rs1805087, methionine synthase reductase (MTRR) rs1801394, and methylene tetrahydrofolate reductase (MTHFR) rs1801133 ...[more]