Polymorphism of C/T-13910 lactase gene and anthropometric data of girls born in Samara
- Authors: Spiridonova N.V.1, Sazonova O.V.1, Bezrukova A.A.1
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Affiliations:
- Samara State Medical University
- Issue: Vol 4, No 3 (2019)
- Pages: 15-18
- Section: Hygiene
- URL: https://bakhtiniada.ru/2500-1388/article/view/43740
- DOI: https://doi.org/10.35693/2500-1388-2019-4-3-15-18
- ID: 43740
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Abstract
Objectives –to assess the prevalence of C/T-13910 polymorphism of the lactase gene in the population of children in Samara and to identify the relationship with height, body weight and body mass index.
Material and methods. The study included 103 girls aged 3–6 years. Their height and body weight were measured, and buccal samples were taken to genotype lactase activity (determining the C/T-13910 variant).
Results. In girls born and living in Samara, the frequency of allele 13910-T was 48.6%. The СС genotype was detected in 51.4%, the СT genotype in 37.9% and the TT genotype in 10.7%. There was no statistically significant relationship between genotype and body weight and height, but all children with the TT genotype had a height of more than 25 percentiles, the vast majority of overweight and obese girls (91%) had the СС genotype or the СT genotype.
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##article.viewOnOriginalSite##About the authors
Natalia V. Spiridonova
Samara State Medical University
Author for correspondence.
Email: nvspiridonova@mail.ru
ORCID iD: 0000-0003-3390-8034
PhD, Professor, Head of the Department of Obstetrics and Gynecology of the Institute of Postgraduate Education
Russian Federation, SamaraOlga V. Sazonova
Samara State Medical University
Email: nvspiridonova@mail.ru
ORCID iD: 0000-0002-4130-492X
PhD, Associate Professor, Head of the Department of food hygiene with the course of hygiene of children and adolescents
Russian Federation, SamaraAlina A. Bezrukova
Samara State Medical University
Email: nvspiridonova@mail.ru
ORCID iD: 0000-0002-3929-4187
assistant of the Department of food hygiene with the course of hygiene of children and adolescents
Russian Federation, SamaraReferences
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