[Variability of biochemical gene markers in residents of the city of Tomsk]. / Izmenchivost' biokhimicheskikh markerov genov u zhitelei goroda Tomska.

Variation of seven biochemical gene markers (Tf, Gc, Hp, ACP1, PGM1, PGD, and EsD) in the population of Tomsk was examined. The genetic structure of this population is compared to that of other urban populations from different regions of Russia.

[Genetic-demographic characteristics of a modern Siberian city (as exemplified by Tomsk)]. / Genetiko-demograficheskaia kharakteristika sovremennogo Sibirskogo goroda (na primere g. Tomska).

Results of the investigation of the genetic-demographic structure of Tomsk city are presented. It was shown that the Russians constitute about 90% population Tomsk. This population is characterized by intensive migration processes: only 30% of the investigated residents were born in Tomsk; maximal migration flow was observed from Western Siberia, Eastern Siberia, Kazakhstan and Ukraine. The population of Tomsk reproduces only 10% of its gene pool, while 40% of it is formed by the migrants from remote regions of the country. Dynamics of the portion of offsprings of heterolocal marriages in age groups was observed. Comparative analysis of genetical demographic structure of Tomsk's population and other previously studied urbanized populations of CIS was made.