Cytology and Genetics

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Ultrastructure of Leaf Mesophyll Cells of Alyssum desertorum L. under Soil Flooding
Cytology and Genetics - - 2024
Yu. M. Akimov, T. V. Vorob’ova
For the first time, the effect of 5- and 10-day soil flooding on the ultrastructure of the leaf mesophyll cells of the psammophyte desert madwort (Alyssum desertorum L.) was investigated. The seeds for the experiments were collected from plants of dry sandy areas of the gully slopes of the ravine forest in the steppe zone of the Dnipropetrovsk oblast. It is shown that a characteristic feature of t... hiện toàn bộ
Molecular and structural-biological analysis of Nicotiana plumbaginifolia mutants for identification of the site on their β-tubulins of interaction with dinitroanilines and phosphorothioamides
Cytology and Genetics - Tập 43 Số 5 - Trang 352-359 - 2009
Yemets, A. I., Baird, W. V., Nyporko, A. Yu., Swire-Clark, G. A., Blume, Ya. B.
The identification of the location of a point mutation on β-tubulin molecules of amiprophosmethyland trifluralin-resistant Nicotiana plumbaginifolia lines are described in this work. It was shown that in the first case, this mutation is related with the substitution of serine residue for proline in position 248; in the second case, with the substitution of phenylalanine for serine in position 317 ... hiện toàn bộ
Wheat plant DNA methylation pattern changes at chronic seed γ irradiation
Cytology and Genetics - Tập 44 - Trang 276-279 - 2010
A. P. Kravets, T. A. Mousseau, A. V. Litvinchuk, Sh. Ostermiller, G. S. Vengzhen, D. M. Grodzinskiy
Alterations of DNA methylation patterns of two wheat sorts Al’batros odesskii and Donetskaya-48 whose seeds were irradiated with a low dose rate (3 × 10−7 Gy/s) for 4 months have been studied. Six restriction endonucleases were used in the experiments. Primary distinction in DNA methylation patterns of the studied sorts has been demonstrated. Chronic irradiation resulted in an increase of the meth... hiện toàn bộ
TLR4 896A/G gene polymorphism, rather than the TLR4 1196C/T and TLR2 2258G/A gene polymorphisms, determines the severe and aggravated course of atopic dermatitis in children
Cytology and Genetics - Tập 47 - Trang 167-173 - 2013
L. Yu. Levchenko, O. V. Izmailova, O. A. Shlykova, I. P. Kaidashev
The frequencies of the TLR2 gene 2258G/A and the TLR4 gene 1196C/T and 896A/G polymorphisms in children with atopic dermatitis (AD) were studied against controls. It was established after analyzing the distribution of the TLR2 and TLR4 genotypes and alleles that the TLR4 gene’s mutant 896G allele is reliably more frequently detected in children with AD who are susceptible to acute respiratory vira... hiện toàn bộ
Thirty years after Chernobyl accident: Evaluation of consequences by biologists and medical scientists
Cytology and Genetics - Tập 50 - Trang 357-360 - 2016
Ya. B. Blume, D. M. Grodzinsky
This survey paper contains a brief analysis of publications summarizing the results of cell biological, molecular genetics, and population genetic studies devoted to the assessment of the damages inflicted on biological systems by acute radiation and chronic radioactive contamination as a result of the 1986 accident at the Chernobyl NPP.
Morphological and histochemical analysis of mucous membrane transformation of the artificial urinary bladder
Cytology and Genetics - Tập 45 - Trang 400-406 - 2011
O. I. Iatsyna, Yu. V. Vitruk, S. V. Vernygorodskyi, O. E. Stakhovsky, A. I. Yemets, Ya. B. Blume, E. O. Stakhovsky
The performed morphological study of the transformation mechanism of the intestinal reservoir of the mucous membrane using modern immunochemical and histochemical methods revealed three morphological phases of enteric epithelium adaptation: reactive-inflammatory, compensatory-protective, and atrophic. The enteric urinary reservoir preserves a cambial apparatus typical of the enteric phenotype with... hiện toàn bộ
Creation of transgenic Brassica napus L. Plants expressing human alpha 2b interferon gene
Cytology and Genetics - Tập 46 - Trang 342-346 - 2012
L. O. Sakhno, O. Y. Kvasko, Z. M. Olevinska, M. Y. Spivak, M. V. Kuchuk
Spring rapeseed transgenic lines expressing human interferon alpha 2b were created by using Agrobacterium-mediated transformation of aseptic plant leaf explants. The maximum antiviral activity of the leaf extracts reached 4500 IU/g fresh weight. It was determined that the antioxidant activity and the activity of an enzyme of plant antioxidant system—superoxide dismutase (SOD)—in the leaf tissues o... hiện toàn bộ
Growth and differentiation of the root cap columella and root proper under stationary conditions and in clinorotation
Cytology and Genetics - - 2008
Е.L. Kordyum, G. Martyn, Yu. V. Ovcharenko
Assessment of the geno- and cytotoxic action of colloidal gold nanoparticles on the bone marrow erythroid cell lines and tumors in animals with Ehrlich ascites carcinoma
Cytology and Genetics - - 2015
Yu V Lozovska, L A Naleskina, Natalia Lukyanova, I N Todor, В Ф Чехун
Ultrastructure and composition of pigments of Sagittaria sagittifolia L. Leaves
Cytology and Genetics - Tập 47 Số 5 - Trang 298-304 - 2013
Olena Nedukha
Tổng số: 696   
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