Association of TOMM40 and SLC22A4 polymorphisms with ischemic stroke

  • Authors:
    • Yuichiro Yamase
    • Hideki Horibe
    • Chikara Ueyama
    • Tetsuo Fujimaki
    • Mitsutoshi Oguri
    • Kimihiko Kato
    • Masazumi Arai
    • Sachiro Watanabe
    • Yoshiji Yamada
  • View Affiliations

  • Published online on: April 29, 2015     https://doi.org/10.3892/br.2015.457
  • Pages: 491-498
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Abstract

Recent genome-wide association studies (GWASs) and their meta-analyses have identified various genes and loci underlying the predisposition to ischemic stroke or coronary artery disease in Caucasian populations. Given that ischemic stroke and coronary artery disease may have a shared genetic architecture, certain polymorphisms may confer genetic susceptibility to these two diseases. The aim of the present study was to examine the possible association of ischemic stroke with 29 single‑nucleotide polymorphisms (SNPs) previously identified by the meta‑analyses of GWASs as susceptibility loci for coronary artery disease. The study population comprised 3,187 Japanese individuals, including 894 subjects with ischemic stroke and 2,293 controls. The genotypes for the 29 SNPs of the 28 genes were determined by a method that combines the polymerase chain reaction and sequence‑specific oligonucleotide probes with suspension array technology. Comparisons of the allele frequencies by the χ2 test between subjects with ischemic stroke and controls revealed that rs9319428 (G→A) of the fms‑related tyrosine kinase 1 gene (P=0.0471), rs2075650 (G→A) of the translocase of outer mitochondrial membrane 40 homolog gene (TOMM40, P=0.0102) and rs273909 (T→C) of the solute carrier family 22, member 4 gene (SLC22A4, P=0.0097) were significantly (P<0.05) associated with the prevalence of ischemic stroke. Multivariable logistic regression analysis with adjustment for age, gender, body mass index, smoking status and the prevalence of hypertension, diabetes mellitus and dyslipidemia revealed that rs2075650 of TOMM40 (P=0.0443; recessive model; odds ratio=0.50) and rs273909 of SLC22A4 (P=0.0123; dominant model; odds ratio=0.45) were significantly associated with ischemic stroke with the minor G and C allele, respectively, being protective against this condition. TOMM40 and SLC22A4 may thus be susceptibility loci for ischemic stroke in Japanese individuals.
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July-2015
Volume 3 Issue 4

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Spandidos Publications style
Yamase Y, Horibe H, Ueyama C, Fujimaki T, Oguri M, Kato K, Arai M, Watanabe S and Yamada Y: Association of TOMM40 and SLC22A4 polymorphisms with ischemic stroke. Biomed Rep 3: 491-498, 2015
APA
Yamase, Y., Horibe, H., Ueyama, C., Fujimaki, T., Oguri, M., Kato, K. ... Yamada, Y. (2015). Association of TOMM40 and SLC22A4 polymorphisms with ischemic stroke. Biomedical Reports, 3, 491-498. https://doi.org/10.3892/br.2015.457
MLA
Yamase, Y., Horibe, H., Ueyama, C., Fujimaki, T., Oguri, M., Kato, K., Arai, M., Watanabe, S., Yamada, Y."Association of TOMM40 and SLC22A4 polymorphisms with ischemic stroke". Biomedical Reports 3.4 (2015): 491-498.
Chicago
Yamase, Y., Horibe, H., Ueyama, C., Fujimaki, T., Oguri, M., Kato, K., Arai, M., Watanabe, S., Yamada, Y."Association of TOMM40 and SLC22A4 polymorphisms with ischemic stroke". Biomedical Reports 3, no. 4 (2015): 491-498. https://doi.org/10.3892/br.2015.457