Influence gene vdr3 genotypes and alleles on bone turnover in early postmenopausae

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Abstract

Studies on the genetics have focused on the regulation of bone mineral density (BMD) a major predictor of osteoporotic fracture risk. Evidence for a genetic contribution to BMD regulation comes primarily from twin studies — that’s hawed that between 50—70 % of variance in BMD is caused by genetic factors. A great deal of research has been done on gene candidate VDR.3 on 176 postmenopausal women (108 natural menopause and 69 surgical menopause). Polymorphisms of vitamin D receptor have been associated in our group with the speed of bone turnover, registries by DEXA with interval 12 months and DDR test. The every second patient with genotype tt has chance to accompany group with osteoporosis in postmenopausae. In group of women with highs speed of bone turnover frequency t allel in 3 time more than in group with slow bone turnover.

About the authors

I. Е. Zazerskaya

Research Institute of Obstetrics, Gynecology and Reproductology named after D.O. Ott

Author for correspondence.
Email: info@eco-vector.com
Russian Federation, Saint Petersburg

М. V. Aseev

Research Institute of Obstetrics, Gynecology and Reproductology named after D.O. Ott

Email: info@eco-vector.com
Russian Federation, Saint Petersburg

L. V. Kuznetsova

Research Institute of Obstetrics, Gynecology and Reproductology named after D.O. Ott

Email: info@eco-vector.com
Russian Federation, Saint Petersburg

М. V. Moskalenko

Research Institute of Obstetrics, Gynecology and Reproductology named after D.O. Ott

Email: info@eco-vector.com
Russian Federation, Saint Petersburg

Т. Е. Ivashenko

Research Institute of Obstetrics, Gynecology and Reproductology named after D.O. Ott

Email: info@eco-vector.com
Russian Federation, Saint Petersburg

V. S. Baranov

Research Institute of Obstetrics, Gynecology and Reproductology named after D.O. Ott

Email: info@eco-vector.com
Russian Federation, Saint Petersburg

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Supplementary files

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2. Fig. 1. Distribution of VDR3 genotypes depending on the rate of BMD decline according to DEXA data in dynamics in women in natural and surgical postmenopause

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3. Fig. 2. Allele distribution of the VDR3 gene depending on the rate of BMD decline according to DEXA data in dynamics in women in natural and surgical postmenopause

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4. Fig. 3. Distribution of VDR3 gene genotypes in women in natural and surgical postmenopause depending on the level of bone resorption rate

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