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  1. Article: Uchastok sviazyvaniia DNK s iadernym matriksom (MAR-élement) lokalizovan v klastere saĭtov giperchuvstvitel'nosti k DNKaze I v 5'-kontsevoĭ oblasti domena alpha-globinovykg genov kur.

    Iudinkova, E S / Razin, S V

    Molekuliarnaia biologiia

    1999  Volume 33, Issue 4, Page(s) 603–604

    Title translation DNA matrix attachment region (MAR element) is localized in the cluster of DNAse I hypersensitive sites in the 5'-region of chicken alpha-globin gene domain.
    MeSH term(s) Animals ; Cell Line ; Chickens ; Deoxyribonuclease I/genetics ; Globins/genetics ; Multigene Family ; Nuclear Matrix/genetics
    Chemical Substances Globins (9004-22-2) ; Deoxyribonuclease I (EC 3.1.21.1)
    Language Russian
    Publishing date 1999-07
    Publishing country Russia (Federation)
    Document type Journal Article
    ZDB-ID 213542-5
    ISSN 0026-8984
    ISSN 0026-8984
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Izuchenie protsessa dekondensatsii khromatina s pomoshch'iu élektroforeza v geliakh agarozy nizkoĭ plotnosti.

    Kraevskiĭ, V A / Panin, V M / Razin, S V

    Molekuliarnaia biologiia

    1994  Volume 28, Issue 1, Page(s) 76–81

    Abstract: A method was proposed for analysis of conformational mobility of supranucleosomal chromatin organization at different ionic conditions with the help of electrophoresis in low-density agarose gels. This simple and highly reproducible method yields the ... ...

    Title translation Study of the process of chromatin decondensation using low density agar gel electrophoresis.
    Abstract A method was proposed for analysis of conformational mobility of supranucleosomal chromatin organization at different ionic conditions with the help of electrophoresis in low-density agarose gels. This simple and highly reproducible method yields the results which are in good agreement with the data of other traditional approaches. This method offers an alternative to high-speed ultracentrifugation for chromatin condensation studies.
    MeSH term(s) Animals ; Chromatin/metabolism ; Electrophoresis, Agar Gel/methods ; Liver/metabolism ; Nucleosomes/metabolism ; Osmolar Concentration ; Rats ; Ultracentrifugation
    Chemical Substances Chromatin ; Nucleosomes
    Language Russian
    Publishing date 1994-01
    Publishing country Russia (Federation)
    Document type English Abstract ; Journal Article
    ZDB-ID 213542-5
    ISSN 0026-8984
    ISSN 0026-8984
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  3. Article: Saĭty sviazyvaniia DNK s iadernym matriksom v otkrestnostiakh uchastka nachala replikatsii domena al'fa-globinovykh genov kur.

    Kintsurashvili, E G / Vasetskiĭ, E S / Razin, S V

    Doklady Akademii nauk SSSR

    1991  Volume 318, Issue 4, Page(s) 1000–1002

    Title translation Nuclear matrix DNA binding sites in the vicinity of the alpha-globulin gene domain replication region in chickens.
    MeSH term(s) Alpha-Globulins/genetics ; Animals ; Binding Sites/physiology ; Cells, Cultured/metabolism ; Chickens/genetics ; DNA/metabolism ; DNA Replication/physiology ; Erythroblasts/metabolism ; Genes/physiology ; Nuclear Matrix/metabolism
    Chemical Substances Alpha-Globulins ; DNA (9007-49-2)
    Language Russian
    Publishing date 1991
    Publishing country Russia (Federation)
    Document type Journal Article
    ISSN 0002-3264
    ISSN 0002-3264
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  4. Article: Zavisimost' protsessa kondensatsii khromatina ot temperatury i ionnoĭ sredy: issledovanie s pomoshch'iu gel'-élektroforeza v agaroze nizkoĭ plotnosti.

    Kraevskiĭ, V A / Panin, V M / Razin, S V

    Biofizika

    1994  Volume 39, Issue 4, Page(s) 619–627

    Abstract: Conformational mobility of 30 nm nucleosomal fiber under temperature variations at different ionic strength of the medium has been analyzed. A new property of chromatin organization has been characterized, namely, nucleosomal solenoid condensation in ... ...

    Title translation Dependence of the chromatin condensation process on the temperature and ionic strength of the media: investigation using gel electrophoresis in low density agarose.
    Abstract Conformational mobility of 30 nm nucleosomal fiber under temperature variations at different ionic strength of the medium has been analyzed. A new property of chromatin organization has been characterized, namely, nucleosomal solenoid condensation in response to increase of temperature. This property is analogous to salt-induced condensation and becomes particularly prominent at low ionic strength. In this context previously obtained data on changes in the DNA linking number of topological domains are discussed. It is concluded that these changes probably arise from modification of supernucleosomal level of chromatin organization.
    MeSH term(s) Animals ; Chromatin/chemistry ; DNA/chemistry ; Electrophoresis, Agar Gel ; Nucleic Acid Conformation ; Osmolar Concentration ; Rats ; Temperature
    Chemical Substances Chromatin ; DNA (9007-49-2)
    Language Russian
    Publishing date 1994-07
    Publishing country Russia (Federation)
    Document type English Abstract ; Journal Article
    ZDB-ID 280283-1
    ISSN 0006-3029
    ISSN 0006-3029
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Fragmenty DNK, spetsificheski sviazyvaiushchiesia in vitro s izolirovannym iadernym matriksom, vzaimodeĭstvuiut s prisutstvuiushcheĭ v preparatakh matriksa DNK-topoizomerazoĭ II.

    Vasetskiĭ, E S / Razin, S V / Georgiev, G P

    Doklady Akademii nauk SSSR

    1988  Volume 300, Issue 4, Page(s) 999–1001

    Title translation DNA fragments specifically binding in vitro with isolated nuclear matrix interact with DNA-topoisomerase II present in matrix preparations.
    MeSH term(s) Animals ; Avian Leukosis/metabolism ; Cell Nucleus/enzymology ; Cell Nucleus/metabolism ; Chickens ; Cloning, Molecular ; DNA/metabolism ; DNA Topoisomerases, Type II/metabolism ; DNA, Neoplasm/metabolism ; Tumor Cells, Cultured/metabolism
    Chemical Substances DNA, Neoplasm ; DNA (9007-49-2) ; DNA Topoisomerases, Type II (EC 5.99.1.3)
    Language Russian
    Publishing date 1988
    Publishing country Russia (Federation)
    Document type Journal Article
    ISSN 0002-3264
    ISSN 0002-3264
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  6. Article: Assotsiatsiia transkriptsionno aktivnoĭ fraktsii DNK s iadernym skeletom narushaetsia pri inkubatsii iader v rastvorakh s nizkoĭ ionnoĭ siloĭ.

    Razin, S V / Iarovaia, O V

    Molekuliarnaia biologiia

    1986  Volume 20, Issue 3, Page(s) 646–655

    Abstract: The experimental conditions ensuring the possibility of isolation of nuclear matrices enriched and non-enriched in transcribed DNA sequences were investigated. It is demonstrated that extraction of nuclease treated nuclei with very low ionic strength ... ...

    Title translation Association of transcription-active DNA fraction with the nuclear skeleton is altered during incubation of nuclei in solutions of low ionic strength.
    Abstract The experimental conditions ensuring the possibility of isolation of nuclear matrices enriched and non-enriched in transcribed DNA sequences were investigated. It is demonstrated that extraction of nuclease treated nuclei with very low ionic strength solution executed before the high salt extraction destroys the apparent attachment of transcriptionally active DNA to the nuclear skeleton elements. On the contrary RNase treatment of nuclei was found to have no effect on distribution of active genes versus points of DNA attachment to the nuclear skeleton.
    MeSH term(s) Animals ; Base Sequence ; Cell Nucleus/analysis ; Cells, Cultured ; DNA/genetics ; DNA/isolation & purification ; Hybridomas ; Mice ; Nucleic Acid Hybridization ; Osmolar Concentration ; RNA/isolation & purification ; Solubility ; Transcription, Genetic
    Chemical Substances RNA (63231-63-0) ; DNA (9007-49-2)
    Language Russian
    Publishing date 1986-05
    Publishing country Russia (Federation)
    Document type English Abstract ; Journal Article
    ZDB-ID 213542-5
    ISSN 0026-8984
    ISSN 0026-8984
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Kharakteristika posledovatel'nosteĭ DNK v uchastkakh permanentnogo prikrepleniia DNK k iadernomu skeletu, sosedstvuiushchikh s uchastkami nachala replikatsii.

    Kalandadze, A G / Bushara, S A / Vasetskiĭ, E S / Razin, S V

    Molekuliarnaia biologiia

    1989  Volume 23, Issue 5, Page(s) 1309–1320

    Abstract: The permanent DNA attachment sites to the nuclear matrix in the domain of chicken alpha-globin genes originally found in erythrocyte nuclei are shown to exist in sperm and cultured fibroblast cells too. Short fragments of permanently attached to the ... ...

    Title translation Characteristics of DNA sequences in the sites of permanent attachment to the nuclear matrix located in the vicinity of replication initiation site.
    Abstract The permanent DNA attachment sites to the nuclear matrix in the domain of chicken alpha-globin genes originally found in erythrocyte nuclei are shown to exist in sperm and cultured fibroblast cells too. Short fragments of permanently attached to the nuclear matrix DNA have been cloned and sequenced. A primary structure of a 1.7 k.b. fragment from 5'-region of chicken alpha-globin gene domain containing both replication origin and permanent attachment site has been determined. A region possessing homologies with papovaviral replication origins and putative mammalian ARS elements has been found on the 1.7 k.b. fragment. A region containing short internal repeats and GC-rich motifs has also been found. Similar motifs were observed in several of the cloned short fragments of DNA permanently attached to the nuclear matrix.
    MeSH term(s) Animals ; Base Sequence ; Blotting, Southern ; Chickens ; DNA/genetics ; DNA/metabolism ; DNA Replication ; Erythrocytes/metabolism ; Fibroblasts ; Globins/genetics ; Molecular Sequence Data ; Nuclear Matrix/metabolism ; Repetitive Sequences, Nucleic Acid
    Chemical Substances Globins (9004-22-2) ; DNA (9007-49-2)
    Language Russian
    Publishing date 1989-09
    Publishing country Russia (Federation)
    Document type English Abstract ; Journal Article
    ZDB-ID 213542-5
    ISSN 0026-8984
    ISSN 0026-8984
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  8. Article ; Online: Structural-Functional Organization of the Eukaryotic Cell Nucleus and Transcription Regulation: Introduction to This Special Issue of Biochemistry (Moscow).

    Razin, S V

    Biochemistry. Biokhimiia

    2018  Volume 83, Issue 4, Page(s) 299–301

    Abstract: This issue of Biochemistry (Moscow) is devoted to the cell nucleus and mechanisms of transcription regulation. Over the years, biochemical processes in the cell nucleus have been studied in isolation, outside the context of their spatial organization. ... ...

    Abstract This issue of Biochemistry (Moscow) is devoted to the cell nucleus and mechanisms of transcription regulation. Over the years, biochemical processes in the cell nucleus have been studied in isolation, outside the context of their spatial organization. Now it is clear that segregation of functional processes within a compartmentalized cell nucleus is very important for the implementation of basic genetic processes. The functional compartmentalization of the cell nucleus is closely related to the spatial organization of the genome, which in turn plays a key role in the operation of epigenetic mechanisms. In this issue of Biochemistry (Moscow), we present a selection of review articles covering the functional architecture of the eukaryotic cell nucleus, the mechanisms of genome folding, the role of stochastic processes in establishing 3D architecture of the genome, and the impact of genome spatial organization on transcription regulation.
    MeSH term(s) Cell Nucleus/chemistry ; Cell Nucleus/genetics ; Cell Nucleus/metabolism ; Chromatin Assembly and Disassembly ; Chromosome Positioning ; Eukaryota/genetics ; Eukaryota/metabolism ; Humans ; Transcription, Genetic
    Language English
    Publishing date 2018-04
    Publishing country United States
    Document type Introductory Journal Article
    ZDB-ID 1109-5
    ISSN 1608-3040 ; 0006-2979 ; 0320-9717
    ISSN (online) 1608-3040
    ISSN 0006-2979 ; 0320-9717
    DOI 10.1134/S0006297918040016
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  9. Article: Uchastok rasshepleniia topoizomerazy I v reguliatornoĭ zone transkriptsionno-aktivnykh minikhromosom virusa SV40 raspolozhen v neposredstvennom sosedstve s raĭonom, giperchuvstvitel'nym k DNKaze I, i uchastom uznavaniia topoizomerazy II.

    Vasetskiĭ, E S / Kalandadze, A G / Razin, S V / Georgiev, G P

    Doklady Akademii nauk SSSR

    1989  Volume 306, Issue 6, Page(s) 1493–1496

    Title translation Topoisomerase I cleavage site in the regulatory zone of transcriptionally active minichromosomes of the SV40 virus located adjacent to a region, hypersensitive to DNAase I and segments recognizing topoisomerase II.
    MeSH term(s) Chromosome Mapping ; DNA Polymerase I/genetics ; DNA Polymerase I/metabolism ; DNA Topoisomerases, Type I/genetics ; DNA Topoisomerases, Type I/metabolism ; DNA Topoisomerases, Type II/genetics ; DNA Topoisomerases, Type II/metabolism ; Genes, Regulator ; Simian virus 40/genetics ; Transcription, Genetic
    Chemical Substances DNA Polymerase I (EC 2.7.7.-) ; DNA Topoisomerases, Type I (EC 5.99.1.2) ; DNA Topoisomerases, Type II (EC 5.99.1.3)
    Language Russian
    Publishing date 1989
    Publishing country Russia (Federation)
    Document type Journal Article
    ISSN 0002-3264
    ISSN 0002-3264
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Belki, prochno sviazannye s DNK v uchastkakh ee prikrepleniia k matriksu interfaznogo iadra.

    Razin, S V / Chernokhvostov, V V / Rudin, A V / Zbarskiĭ, I B / Georgiev, G P

    Doklady Akademii nauk SSSR

    1982  Volume 263, Issue 4, Page(s) 1019–1021

    Title translation Proteins tightly bound to DNA at sites of its attachment to the interphase nuclear matrix.
    MeSH term(s) Animals ; Binding Sites ; Cell Nucleus/metabolism ; Chromosomal Proteins, Non-Histone/metabolism ; DNA/analysis ; DNA/metabolism ; Interphase ; L Cells (Cell Line)/metabolism ; Mice ; Protein Binding/drug effects
    Chemical Substances Chromosomal Proteins, Non-Histone ; DNA (9007-49-2)
    Language Russian
    Publishing date 1982
    Publishing country Russia (Federation)
    Document type Journal Article
    ISSN 0002-3264
    ISSN 0002-3264
    Database MEDical Literature Analysis and Retrieval System OnLINE

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