Iu Ia Shevelev

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Non-mobile retrotransposons mdg1het and aurora localized in Drosophila melanogaster heterochromatin were studied. A novel retrotransposon aurora comprising 324 bp LTRs was revealed as a 5 kb insertion causing 5 bp duplication of integration site in the heterochromatic Stellate gene. All the aurora copies are immobilized in D. melanogaster heterochromatin(More)
The paper considers the material,economic, and social bases of human vital functions on the verge of application of nanotechnologies to practice, as well as the economic, social, and ecological-and-hygienic prospects for their introduction. The authors propose to improve the institutional structure of a state for the provision of a human priority at the(More)
Surgical treatment of 40 patients with mitral valvular diseases and left atriomegaly is analysed. The dimensions of the giant left atrium in this group of patients must be reduced because it causes compression of the posterobasal part of the left ventricle, constriction of the lumen of the left main bronchus or compression of the inferior and middle lobes(More)
Left atrial myocardial excursions were intraoperatively recorded in patients with mitral valvular disease (33 patients with mitral stenosis and 17 with mitral regurgitations). Three types of atrial myocardial excursions were identified. There was a high correlation between the types of myocardial excursions and the incidence of heart failure. The patients(More)
Three types of atrial excursions correlating with the somatic symptoms of circulatory and respiratory dysfunctions, as well as with the degree of left atrial dilatation were intraoperatively recorded in patients with mitral valvular disease. Types I and II excursions were more common in patients with left atrioventricular stenosis, Type III in those with(More)