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Associative study of maternal genetic variations with preeclampsia in Russian population: SNP-SNP interactions and haplotypes associationстатья
- Авторы: Bordaeva Oksana, Grigorievna Derevyanchuk Yurievna Ekaterina, Alset Dema, Amelina Maria Aleksandrovna, Shkurat Tatiana Pavlovna
- Журнал: Gene Reports
- Том: 36
- Год издания: 2024
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 102006
- Последняя страница: 102006
- DOI: 10.1016/j.genrep.2024.102006
- Аннотация: Preeclampsia is a pregnancy-associated hypertensive pathology that affects maternal and fetal quality of life. It was linked to several environmental and genetic factors including genetic polymorphisms. This study aimed to study the association, SNP-SNP interactions and haplotypes associations of thrombophilia, folate cycle and hypertension maternal genetic variations with preeclampsia risk in Russian women from Rostov region. 53 pregnant women diagnosed with preeclampsia were compared with 3108 women with relatively healthy pregnancy. DNA was extracted from blood samples and real time allele specific PCR was used for genotyping. MDR analysis was used for SNP-SNP interactions study. According to our data, F5(G1691A) and ITGB3(T1565C) mutant homozygotes were associated with higher risk of preeclampsia. MTRR (A66G) mutant allele (G) was shown as significant preeclampsia risk factor. ADD1 (G1378T) showed significantly higher frequency of mutant allele (T) and mutant homozygote genotype (TT) in preeclampsia patients comparing to control group. MDR showed that this polymorphism has the higher entropy among targeted variations which was confirmed by binary haplotypes association study. We have also examined linkage disequilibrium showing two haploblocks in between the studied genetic variations included MTHFR (C677T) and MTHFR (A1298C) block and AGT (T704C) with AGT (C521T) block. Results suggest several genetic variations and haplotypes as perspective maternal marker for preeclampsia which will contribute to improve prognosis tools and accordingly treatment and prevention possibilities.
- Добавил в систему: Алсет Дема