Alleles Frequency and Polymorphic Genes Genotypes Associated with Alcoholism in Kazakh Population

AuthorSvetlana Kaliullaevna Sakhanovaen
AuthorGulnara Salavatovna Svyatovaen
AuthorValery Petrovich Pavlenkoen
AuthorAkmaral Adietovna Ramazanovaen
AuthorStanislav Vladimirovich Zaynullinen
AuthorDaniya Smagulovaen
OrcidSvetlana Kaliullaevna Sakhanova [0000-0001-9786-6326]en
OrcidGulnara Salavatovna Svyatova [0000-0001-5092-3143]en
OrcidValery Petrovich Pavlenko [0000-0001-7337-0721]en
OrcidAkmaral Adietovna Ramazanova [0000-0002-6189-1965]en
OrcidStanislav Vladimirovich Zaynullin [0000-0001-5111-1104]en
OrcidDaniya Smagulova [0000-0001-7322-6340]en
Issued Date2021-12-31en
AbstractBackground: There is a category of people with a congenial predisposition to alcohol abuse among the total population. The identification of such persons by molecular genetic diagnostics and the implementation of appropriate preventive measures can significantly reduce the incidence of alcoholism. Objectives: This research aimed to study the genetic foundations of alcohol dependence development in Kazakhs based on the analysis of population frequencies of polymorphic variants of predisposition to alcoholism genes. Materials and Methods: The material for the research was the DNA recovered from the peripheral blood of the recruited control group population, which was represented by 1,800 conditionally healthy individuals of Kazakh nationality. Isolated DNA samples were genotyped by PCR. The data was calculated and analyzed using HWEtest function of PLINK software. Conclusions: Kazakhs take an intermediate position between the previously studied European and Asian populations by allele frequencies of nine polymorphic variants of ADH1B (rs2066701, rs1789891), ADH1C (rs1693425, rs698), HTR2C (rs6318), ALDH2 (rs671), CADM2 (rs9841829), KLB (rs11940694), DRD2 (rs1076560) genes. Possible markers of an increased risk of alcoholism development in Kazakhs are G alleles of polymorphic loci rs2066701 of the ADH1B gene and rs671 of the ALDH2 gene, and the protective effect is possible in the presence of A alleles rs2066701 of the ADH1B gene and rs671 of the ALDH2 gene.en
DOIhttps://doi.org/10.5812/ijhrba.116243en
KeywordGWASen
KeywordPredisposition to Alcoholism Developmenten
KeywordGenetic Markersen
KeywordMolecular Genetic Researchen
KeywordAlcoholismen
PublisherBrieflandsen
TitleAlleles Frequency and Polymorphic Genes Genotypes Associated with Alcoholism in Kazakh Populationen
TypeBrief Reporten

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