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Information × Registration Number 0216U007447, 0116U001227 , R & D reports Title Studding the mechanisms of adaptation certain valuable species of fish by using the methods of population genetics. popup.stage_title Head Tarasjuk Sergey Ivanovich, Доктор сільськогосподарських наук Registration Date 07-12-2016 Organization Institute of Fisheries NAAS popup.description2 The first time has been performed the assessment of genetic structure by the genetic and biochemical markers and calculated level of heterogeneity in different age groups (1.5 and 2.5 years) of rainbow trout. It has been observed species-specific peculiarities by the frequency of allelic variants at loci Pralb and EST. The analysis of polymorphisms by using of DNA markers demonstrated high degree of genetic structure polymorphism. Detected from five (MFW06) to eight (MFW15) genotypes of amplicon combinations. By the variability of amplicones spectra the genetic structure did not differ, which indicated the relationship of these herds. The results of cytogenetic analysis demonstrated not higher levels of erythrocytes with micronuclei EMN (P <0.05) and low frequency of lymphocytes with micronuclei (LMN) and binuclear lymphocytes (BNL) (P <0.05). In turn, the increased level of apoptosis (3,1 ± 0,2 ‰) in the group of rainbow trout may be is the result of elimination of mutant lymphocytes. Product Description popup.authors Глушко Юлія Миколаївна Залоїло Ольга Василівна Маріуца Алла Ергашівна Мендришора Петро Дмитрович Мрук Антоніна Іванівна Нагорнюк Тетяна Андріївна Тарасюк Сергій Іванович popup.nrat_date 2020-04-02 Close