Search Results - "Tsvetkova, T. G."

Effects of the copy number of ribosomal genes (genes for rRNA) on viability of subjects with chromosomal abnormalities by Lyapunova, N.A., Porokhovnik, L.N., Kosyakova, N.V., Mandron, I.A., Tsvetkova, T.G.

“…The number of active ribosomal genes (AcRG) was evaluated in 172 carriers of chromosomal abnormalities (CA) such as Down's syndrome (DS), Robertsonian…”
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Early and late responses to oxidative stress in human dermal fibroblasts of healthy donors and rheumatoid arthritis patients. Relationship between the cell death rate and the genomic dosage of active ribosomal genes by Veiko, N. N., Terekhov, S. V., Shubaeva, N. O., Smirnova, T. D., Ivanova, S. M., Egolina, N. A., Tsvetkova, T. G., Spitkovsky, D. M., Lyapunova, N. A.

“…A study was done regarding the effect of the oxidizing agent potassium chromate (K^sub 2^CrO^sub 4^, PC) on cultured dermal fibroblasts of a healthy donor and…”
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Cluster size polymorphism of active human ribosomal genes and simulation of the conditions of its stability through generations by Porokhovnik, L N, Viktorov, V V, Egolina, N A, Tsvetkova, T G, Lipunova, N A

“…Based on selective silver nitrate staining of active ribosomal gene (AcRG) clusters in nucleolus organizer regions (NORs) of human metaphase chromosomes, a…”
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Variability of human rRNA genes: inheritance and nonrandom chromosomal distribution of structural variants of nontranscribed spacer sequences by GARKAVTSEV, I. V, TSVETKOVA, T. G, YEGOLINA, N. A, GUDKOV, A. V

“…Human rRNA genes contain variable regions, one of which is located in nontranscribed spacers (NTSs) closely downstream from the 3'-end of the transcribed…”
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dynamics of blood biochemical parameters in an experiment with seven-day immersion by Markin, A. A, Morukov, B. V, Zhuravleva, O. A, Zabolotskaya, I. V, Vostrikova, L. V, Lyapunova, N. A, Tsvetkova, T. G

“…In an experiment with seven-day immersion, blood samples were taken from eight volunteers (21 to 26 years old) seven days prior to immersion, on days 3 and 7…”
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Premature centromere division of metaphase chromosomes in drug addicts and alcoholics by Raevskaya, G. B., Minkov, E. G., Tsvetkova, T. G., Bryun, E. A., Lyapunova, N. A.

“…The study of metaphase chromosomes in peripheral blood lymphocytes from alcoholics and drug addicts revealed enhanced incidence of chromosomes with premature…”
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De novo translocation involving chromosomes 2, 8, and 20 by Zaletajev, D V, Marincheva, G S, Tsvetkova, T G

“…The proband is a male child born at term to a 26 year old mother and a 23 year old father. There is no family history of miscarriages, malformations, or mental…”
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Early and late responses to oxidative stress in human dermal fibroblasts of healthy donors and rheumatoid arthritis patients. Relationship between the cell death rate and the genomic dosage of active ribosomal genes by Beĭko, N N, Terekhov, S M, Shubaeva, N O, Simirnova, T D, Ivanova, S M, Egolina, N A, Tsvetkova, T G, Spitkovskiĭ, D M, Liapunova, N A

“…A study was made of the effect of the oxidizing agent potassium chromate (K2CrO4, PC) on cultured dermal fibroblasts of a healthy donor and three patients with…”
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Viability of carriers of chromosomal abnormalities depends on genomic dosage of active ribosomal genes (rRNA genes) by Lyapunova, N. A., Porokhovnik, L. N., Kosyakova, N. V., Mandron, I. A., Tsvetkova, T. G.

“…The genomic dosage of active (transcription-capable) ribosomal genes (AcRG) was determined in the genomes of 172 individuals, carriers of various chromosomal…”
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Methylation, copy number, and activity of ribosomal genes do not change after telomerization of human fibroblasts by Yegorov, YeE, Veiko, N N, Tsvetkova, T G, Terekhov, S M, Karachentsev, D N, Vishnyakova, KhS, Smirnova, T D, Lyapunova, N A, Zelenin, A V

“…(ProQuest: Abstract omitted; see image)[PUBLICATION ABSTRACT]…”
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Isochromosome X in man: different DNA replication patterns in the long arms by Baranovskaya, L I, Egolina, N A, Zakharov, A F, Tsvetkova, T G

“…An X isochromosome for the long arm was studied in 3 patients with Turner's syndrome using the BrdUrd-Hoechst 33258-Giemsa method and C-staining. In all 3…”
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Cluster size polymorphism of active human ribosomal genes and simulation of the conditions of its stability through generations by Porokhovnik, L. N., Viktorov, V. V., Egolina, N. A., Tsvetkova, T. G., Lyapunova, N. A.

“…Based on selective silver nitrate staining of active ribosomal gene (AcRG) clusters in nucleolus organizer regions (NORs) of human metaphase chromosomes, a…”
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Oxidative stress, rRNA genes, and antioxidant enzymes in pathogenesis of schizophrenia and autism: modeling and clinical advices by Porokhovnik, L N, Pasekov, V P, Egolina, N A, Tsvetkova, T G, Kosiakova, N V, Gorbachevskaia, N L, Sukhotina, N K, Kozlovskaia, G V, Sorokin, A B, Korovina, N Iu, Liapunova, N A

“…Ribosomal genes (RG), or genes for rRNA, are represented by multiple tandem repeats in eukaryotic genomes, and just a part of them is transcriptionally active…”
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Characteristics of cloned alpha-satellite sequences from extrachromosdmal DNA of HeLa cell cultures by Krokhina, T. B., Tsvetkova, T. G., Gar'kavtsev, I. V.

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Dynamics of blood biochemical parameters in an experiment with 7-day immersion by Markin, A A, Morukov, B V, Zhuravleva, O A, Zabolotskaia, I V, Vostrikova, L V, Liapunova, N A, Tsvetkova, T G

“…Blood samples were taken from 8 volunteers (21 to 26 years of age) for 7-day immersion 7 days prior to, on days 3 and 7 of the experiment and on days 1 and 8…”
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Specificity of arrangement of human chromosomes in the nucleus of a moving cell by Gar'kavtsev, I. V., Tsvetkova, T. G., Terekhov, S. M., Aleksandrov, I. A., Mitkevich, S. P.

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Determination of genome dose of active ribosome genes and several quantitative parameters of extracellular dna in test-subjects of the experiment with 7-day immersion by Morukov, B V, Liapunova, N A, Tsvetkova, T G, Veĭko, N N, Ershova, E S, Mkhitarova, E V, Mkhitarov, V A, Mandron, I A, Kosiakova, N V, Markin, A A

“…Genome dose of active ribosome genes (ARG), average of nucleolus argyrophil structures in lymphocyte nuclei, levels of extracellular DNA (DNA(e))…”
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Molecular-cytogenetic approach to mapping methylated polymorphic restriction fragments of human ribosomal RNA genes by Garkavtsev, I. V., Tsvetkova, T. G., Egolina, N. A., Mkhitarova, E. V., Gudkov, A. V., Siyanova, E. Yu, Zakharov, A. F.

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Cytogenetic of nucleolar organizer regions (NOR) of human chromosomes: identification of four morphofunctional variants of NOR, their inter-individual and inter-chromosomal distribution by Liapunova, N A, Kravets-Mandron, I A, Tsvetkova, T G

“…Cytogenetic characters of the nucleolus organizer regions (NORs) located on the short arms of five acrocentric chromosomes were studied in chromosome…”
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Telomerization as a method of obtaining immortal human cells preserving normal properties by Egorov, E E, Terekhov, S M, Vishniakova, Kh S, Karachentsev, D N, Kazimirchuk, E V, Tsvetkova, T G, Veĭko, N N, Smirnova, T D, Makarenkov, A S, El'darov, M A, Meshcheriakova, Iu A, Liapunova, N A, Zelenin, A V

“…Most human somatic cells have no telomerase activity. This leads to terminal underreplication of chromosomes and, hence, proliferative ageing of cells. We…”
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