Complete Genome Sequence of a Novel Clinical Isolate, Mycobacterium abscessus Strain NOV0213.

Mycobacterium abscessus is a rapid-growing species of nontuberculous mycobacteria that is frequently associated with opportunistic infections in humans. We determined the complete genome sequence of the M. abscessus strain NOV0213, which was isolated from a patient with tuberculosis-like disease and with various antibiotic resistances.

Close genetic relationships in vast territories: autosomal and X chromosome Alu diversity in Yakuts from Siberia.

Twelve autosomal and 8 X chromosome Alu markers were genotyped for the first time in 161 Central and West Yakuts to test their ability to reconstruct the genetic history of these populations, the northernmost Turkic-speaker ethnic group living in Siberia. Autosomal data revealed that both groups showed extremely close genetic distances to other populations of Siberian origins that occupied areas from Lake Baikal, the ancestral place of origin of Yakuts, to North Siberia, their current territories. Autosomal and X chromosome data revealed some discrepancies on the genetic differentiation and the effective sizes of Central and West Yakuts.

Population genetics of 17 Y-chromosomal STR loci in Yakutia.

Haplotype and allele frequencies of 17 Y-chromosomal short tandem repeat (Y-STR) markers in a population sample of 133 Yakut male volunteers from two regions: Central (n=41) and Western Yakutia (n=92) were determined using the AmpFlSTR Yfiler PCR Amplification Kit (Applied Biosystems). A total of 65 haplotypes were identified in the Yakut population, with 15 haplotypes in Central sample and 54 haplotypes in Western sample. Haplotype diversity values of 0.

[Variability of flavonol contents during floral morphogenesis in Papaver somniferum L].

We studied the contents of flavonols (kaempferol and quercetin) in the meristem of vegetative and generative apices of the main plant shoot in floral Papaver somniferum mutants, as well as in the normal plants at successive stages of flower development. Five stages of flower development were distinguished. Flavonols (kaempferol and quercetin) were present in all flower organs at all stages of floral morphogenesis we studied.