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http://purl.uniprot.org/citations/25074646http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/25074646http://www.w3.org/2000/01/rdf-schema#comment"

Background/aims

An association of genetic variants of homocysteine (Hcy) metabolic genes with type 2 diabetes mellitus (T2DM) has been reported. The objective of the present study was to investigate the relationship between the genetic variants in Hcy metabolism-related genes and plasma Hcy levels and T2DM susceptibility in Han Chinese.

Methods

A total of 774 patients with T2DM and 500 healthy individuals were recruited. Single-nucleotide polymorphism was determined by standard methods.

Results

The Hcy-increasing allele score was positively associated with plasma Hcy levels in both T2DM patients and healthy subjects (r = 0.171 and 0.247, respectively). Subjects with the genotype CC of MTHFR (rs1801131) had a significantly higher likelihood of T2DM compared with subjects with the AA or AA+AC genotypes (OR = 1.93 for CC vs. AA, p = 0.041; OR = 3.13 for CC vs. AA+AC, p = 0.017, respectively). Subjects with the genotype AA of the MTHFD variant (rs2236225) had a significantly lower likelihood of T2DM compared with subjects with the GG or GG+GA genotypes (OR = 0.36 for AA vs. GG, p = 0.027; OR = 0.36 for AA vs. GG+GA, p = 0.017, respectively). In addition, the genotype CT+TT of the PEMT (rs4646356) variants displayed a significant association with an increased risk of T2DM (OR = 1.52 for CT+TT vs. CC, p = 0.042).

Conclusions

MTHFR rs1801131 C allele and PEMT rs4646356 T allele were associated with a high risk of T2DM in these Han Chinese."xsd:string
http://purl.uniprot.org/citations/25074646http://purl.org/dc/terms/identifier"doi:10.1159/000365007"xsd:string
http://purl.uniprot.org/citations/25074646http://purl.uniprot.org/core/author"Chen Y."xsd:string
http://purl.uniprot.org/citations/25074646http://purl.uniprot.org/core/author"Li D."xsd:string
http://purl.uniprot.org/citations/25074646http://purl.uniprot.org/core/author"Huang T."xsd:string
http://purl.uniprot.org/citations/25074646http://purl.uniprot.org/core/author"Xu D."xsd:string
http://purl.uniprot.org/citations/25074646http://purl.uniprot.org/core/author"Sun J."xsd:string
http://purl.uniprot.org/citations/25074646http://purl.uniprot.org/core/author"Xie H."xsd:string
http://purl.uniprot.org/citations/25074646http://purl.uniprot.org/core/date"2014"xsd:gYear
http://purl.uniprot.org/citations/25074646http://purl.uniprot.org/core/name"J Nutrigenet Nutrigenomics"xsd:string
http://purl.uniprot.org/citations/25074646http://purl.uniprot.org/core/pages"63-74"xsd:string
http://purl.uniprot.org/citations/25074646http://purl.uniprot.org/core/title"Associations of common variants in methionine metabolism pathway genes with plasma homocysteine and the risk of type 2 diabetes in Han Chinese."xsd:string
http://purl.uniprot.org/citations/25074646http://purl.uniprot.org/core/volume"7"xsd:string
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