title: [Analysis of genetic diversity of Russian regional populations based on common STR markers used in DNA identification].
abstract: We conducted the first genetic analysis of a wide a range of rural Russian populations in European Russia with a panel of common DNA markers commonly used in criminalistics genetic identification. We examined a total of 647 samples from indigenous ethnic Russian populations in Arkhangelsk, Belgorod, Voronezh, Kursk, Rostov, Ryazan, and Orel regions. We employed a multiplex genotyping kit, COrDIS Plus, to genotype Short Tandem Repeat (STR) loci, which included the genetic marker panel officially recommended for DNA identification in the Russian Federation, the United States, and the European Union. In the course of our study, we created a database of allelic frequencies, examined the distribution of alleles and genotypes in seven rural Russian populations, and defined the genetic relationships between these populations. We found that, although multidimensional analysis indicated a difference between the Northern gene pool and the rest of the Russian European populations, a pairwise comparison using 19 STR markers among all populations did not reveal significant differences. This is in concordance with previous studies, which examined up to 12 STR markers of urban Russian populations. Therefore, the database of allelic frequencies created in this study can be applied for forensic examinations and DNA identification among the ethnic Russian population over European Russia. We also noted a decrease in the levels of heterozygosity in the northern Russian population compared to ethnic populations in southern and central Russia, which is consistent with trends identified previously using classical gene markers and analysis of mitochondrial DNA.
authors.forename: V Yu
authors.initials: VY
authors.lastname: Pesik
authors.forename: A A
authors.initials: AA
authors.lastname: Fedunin
authors.forename: A T
authors.initials: AT
authors.lastname: Agdzhoyan
authors.forename: O M
authors.initials: OM
authors.lastname: Utevska
authors.forename: M I
authors.initials: MI
authors.lastname: Chukhraeva
authors.forename: I V
authors.initials: IV
authors.lastname: Evseeva
authors.forename: M I
authors.initials: MI
authors.lastname: Churnosov
authors.forename: I N
authors.initials: IN
authors.lastname: Lependina
authors.forename: Yu V
authors.initials: YV
authors.lastname: Bogunov
authors.forename: A A
authors.initials: AA
authors.lastname: Bogunova
authors.forename: M A
authors.initials: MA
authors.lastname: Ignashkin
authors.forename: N K
authors.initials: NK
authors.lastname: Yankovsky
authors.forename: E V
authors.initials: EV
authors.lastname: Balanovska
authors.forename: V A
authors.initials: VA
authors.lastname: Orekhov
authors.forename: O P
authors.initials: OP
authors.lastname: Balanovsky
mesh_terms: D005787:Gene Frequency; D005788:Gene Pool; D005819:Genetic Markers; D006801:Humans; D018895:Microsatellite Repeats; D011110:Polymorphism, Genetic; D012424:Rural Population; D012426:Russia
chemical_list: D005819:Genetic Markers