[Polymorphism Gly460Trp of alpha-adducin gene and predisposition to essential hypertension. The role of gene-environment interactions in the development of the disease in Russian population].

In this study we for the first time in Russian population elucidated association between G460W polymorphism of -adducin gene (ADD1) and risk of development of hypertensive disease (HD). DNA samples from 205 patients with HD and 207 healthy nonrelated individuals of Russian nationality were genotyped for G460W polymorphism of ADD1 gene by polymerase chain reaction and restriction analysis. We detected no statistically significant differences between groups of healthy people and patients with HD.

[A protective effect of GLY272SER polymorphism of GNB3 gene in development of essential hypertension and its relations with environmental hypertension risk factors].

Aim: To study associations of C825T (rs5443) and G272S (rs16932941) polymorphisms of GNB3 gene in Russian population of the Central Chernozem region with essential hypertension (EH) risk; to elicit the role of environmental risk factors in realization of EH predisposition in this gene genotypes carriers.

Material And Methods: We studied DNA samples obtained from 205 EH patients and 207 healthy individuals. EH patients were treated in Kursk hospitals.

[Racial and population variability of phenotypic (cranial) characters in the common shrew Sorex araneus L., 1758].

Variability of the cranial properties of chromosomal races Serov, Manturovo and Pechora of the common shrew were studied. A consistent increase of scull size in the Serov race with moving from the plain to highlands and a skull size decrease from low to high latitudes was detected. Interpopulation variability among different races was shown to be comparable with interracial variability or to exceed it.