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Association of rs780094 and rs1260326 glucokinase regulatory protein gene polymorphisms with dyslipidemia in a group of Serbian acute ischemic stroke patients. ARCH BIOL SCI 2022. [DOI: 10.2298/abs211126002b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Although genetic variations rs780094 and rs1260326 of the glucokinase
regulatory protein gene (GCKR) could be associated with lipid profile
imbalance, their influence on acute ischemic stroke (AIS) risk has not yet
been established. The aim of this study was to investigate the influence of
GCKR single nucleotide polymorphisms (SNPs) rs780094 and rs1260326 on lipid
profile parameters in patients with AIS, and to evaluate the association of
these SNPs with the risk of AIS. In a casecontrol study, a total of 148
subjects were screened for GCKR rs780094 and rs1260326 SNPs using the
polymerase chain reaction-restriction fragment length polymorphism
(PCR-RFLP) method. The lipid profile was determined based on serum total
cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density
lipoprotein cholesterol (HDL-C) and triacylglycerol (TG) concentrations. The
frequencies of the minor rs780094T allele and the minor rs1260326T allele
were significantly lower in AIS patients compared to controls. The
rs780094TT genotype and the rs1260326TT genotype were associated with
decreased risk of AIS compared to wildtype carriers. In conclusion, this is
the first study implying that decreased risk of AIS in rs780094 and
rs1260326 homozygous minor allele carriers is not caused by dyslipidemia,
but possibly by the lack of coagulation factor glycosylation.
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