Features of the Distribution of Allelic Polymorphism of Folate Cycle Genes in Women with a Burdened Obstetric History
Keywords:
congenital malformations of the fetus, undeveloped pregnancy, folate exchangeAbstract
The study analyzed polymorphisms of folate cycle genes (MTHFR, MTR, MTRR) in women with congenital malformations (CM) of the fetus and non-viable pregnancy. It was found that the homozygous mutant genotype C/C (Glu429Ala, MTHFR) was found 2.5 times more often in the group of women with CM of the fetus than in the control group. The genotype G/G (Ile22Met, MTRR) was found 4.6 times more often in women with CM of the fetus compared to the control. The obtained data confirm the role of mutations in folate cycle genes in the development of reproductive complications, and also indicate the need to take into account endo- and exogenous factors that contribute to their implementation.


