Zaporožskij Medicinskij Žurnal (Aug 2020)

Analysis of association between FGB, MTHFR, MTR and MTRR genes polymorphisms and ischemic and hemorrhagic stroke

  • V. I. Tsymbaliuk,
  • I. G. Vasylieva,
  • M. R. Kostiuk,
  • N. G. Chopyk,
  • O. S. Galanta,
  • O. I. Tsiubko,
  • N. P. Oleksenko ,
  • A. B. Dmytrenko,
  • T. A. Makarova,
  • N. D. Snitzar

DOI
https://doi.org/10.14739/2310-1210.2020.4.208354
Journal volume & issue
Vol. 22, no. 4
pp. 459 – 467

Abstract

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The genetic component is a leading factor of stroke manifestation. Contribution of single nucleotide polymorphisms or combined genotypes to disease development has population differences. Special attention should be paid to genetic features in different types of strokes among the Ukrainian population. The aim of the study was to estimate the association of polymorphisms between FGB, MTHFR, MTR, MTRR genes or gene-gene interaction and a risk of atherotrombotic ischemic stroke and intracranial hemorrhagic stroke among Ukrainians. Materials and methods. 102 patients with atherotrombotic ischemic stroke, 56 patients with intracranial hemorrhagic stroke and 102 healthy control subjects were included in the study. The control group comprised peoples without cardiovascular diseases, family history of stroke and with normal lipid profile values. The mean age was 53.4 ± 9.1 years for stroke patients and 54.5 ± 8.2 years for the control group. Single nucleotide polymorphisms С677T (rs1801133) MTHFR gene, A66G (rs1801394) MTRR gene, A2756G (rs 1805087) MTR gene, C-148T (rs 1800787) FGB gene were detected by polymerase chain reaction (PCR) followed by restriction of amplificated fragments and polymorphism A1298C (rs1801131) MTHFR gene was determined by allele specific PCR method. Results. The association between 1298СС genotype MTHFR gene (OR = 3.457, 95 % CI:1.053–11.357) and -148СТ genotype FGB gene (OR = 2.276, 95 % CI: 1.248–4.152) and a risk of atherotrombotic ischemic stroke was revealed. A risk of intracranial hemorrhagic stroke was associated with 66AG (OR = 2.643, 95 % CI: 1.059–6.593) and 66GG (OR = 4.826, 95 % CI: 1.858–12.535) genotypes of MTRR gene. Synergistic effect was shown for polymorphic loci of FGB/С-148Т and MTRR/A66G in atherotrombotic ischemic stroke development as well as independent effect of MTRR/A66G for intracranial hemorrhagic stroke. Conclusions. There are some differences in the genetic components of different types of acute stroke in Ukrainians that should be taken into account when initiating therapy or preventative measures.

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