Zobrazeno 1 - 10 of 14 pro vyhledávání: '"Sergei G. Bavykin"'
1
Use of 16S rRNA, 23S rRNA, and gyrB Gene Sequence Analysis To Determine Phylogenetic Relationships of Bacillus cereus Group Microorganisms
Autor: David A. Stahl, Joany Jackman, Vladimir M. Zakhariev, John J. Kelly, Yuri Lysov, Sergei G. Bavykin, Alexey Cherni
Publikováno v: Journal of Clinical Microbiology. 42:3711-3730
In order to determine if variations in rRNA sequence could be used for discrimination of the members of the Bacillus cereus group, we analyzed 183 16S rRNA and 74 23S rRNA sequences for all species in the B. cereus group. We also analyzed 30 gyrB seq
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::699038efc03d02179f75ecfdf4eafbf0
https://doi.org/10.1128/jcm.42.8.3711-3730.2004
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2
Radical-generating coordination complexes as tools for rapid and effective fragmentation and fluorescent labeling of nucleic acids for microchip hybridization
Autor: Igor Tovstanovsky, Boris Chernov, Sergei G. Bavykin, Andrei D. Mirzabekov, John J. Kelly
Publikováno v: Analytical Biochemistry. 311:103-118
DNA microchip technology is a rapid, high-throughput method for nucleic acid hybridization reactions. This technology requires random fragmentation and fluorescent labeling of target nucleic acids prior to hybridization. Radical-generating coordinati
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39f1633b99495b1b774116fca752d128
https://doi.org/10.1016/s0003-2697(02)00388-3
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3
Attachment to the nuclear matrix mediates specific alterations in chromatin structure
Autor: Sergei G. Bavykin, Alexander Pemov, Joyce L. Hamlin
Publikováno v: Proceedings of the National Academy of Sciences. 95:14757-14762
The DNA in eukaryotic chromosomes is organized into a series of loops that are permanently attached at their bases to the nuclear scaffold or matrix at sequences known as scaffold-attachment or matrix-attachment regions. At present, it is not clear w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6514106ee23ed32568ffcd7bef27ab9
https://doi.org/10.1073/pnas.95.25.14757
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4
Nucleosome Structural Transition during Chromatin Unfolding Is Caused by Conformational Changes in Nucleosomal DNA
Autor: Sergei I. Usachenko, Sergei G. Bavykin, Igor M. Gavin
Publikováno v: Journal of Biological Chemistry. 273:2429-2434
We have recently reported that certain core histone-DNA contacts are altered in nucleosomes during chromatin unfolding (Usachenko, S. I., Gavin I. M., and Bavykin, S. G. (1996) J. Biol. Chem. 271, 3831-3836). In this work, we demonstrate that these a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d80952a3d1f7e1bcc7cad7f2bac137e9
https://doi.org/10.1074/jbc.273.4.2429
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5
Proximal and Long-Range Alterations in Chromatin Structure Surrounding the Chinese Hamster Dihydrofolate Reductase Promoter
Autor: Joyce L. Hamlin, Sergei G. Bavykin, Alexander Pemov
Publikováno v: Biochemistry. 34:2381-2392
The chromatin structure of the dihydrofolate reductase (DHFR) gene was examined by DNA/protein cross-linking, chemical DNA methylation, and micrococcal nuclease digestion. The 5' promoter region of the gene displays two nucleosome-free zones (-550 to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7306bd4066a74ff38a0c47a552948e55
https://doi.org/10.1021/bi00007a034
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6
Discrimination of Bacillus anthracis and closely related microorganisms by analysis of 16S and 23S rRNA with oligonucleotide microarray
Autor: Sergei G. Bavykin, Vladimir M. Mikhailovich, Vladimir M. Zakharyev, Yuri P. Lysov, John J. Kelly, Oleg S. Alferov, Igor M. Gavin, Alexander V. Kukhtin, Joany Jackman, David A. Stahl, Darrell Chandler, Andrei D. Mirzabekov
Publikováno v: Chemico-biological interactions. 171(2)
Analysis of 16S rRNA sequences is a commonly used method for the identification and discrimination of microorganisms. However, the high similarity of 16S and 23S rRNA sequences of Bacillus cereus group organisms (up to 99-100%) and repeatedly failed
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db8b6eb66c29200f81e4daffaaf6a147
https://pubmed.ncbi.nlm.nih.gov/17950718
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9
Portable system for microbial sample preparation and oligonucleotide microarray analysis
Autor: James P. Akowski, Alexander N. Perov, Andrei D. Mirzabekov, Sergei G. Bavykin, Vladimir M. Zakhariev, V. E. Barsky
Publikováno v: Applied and environmental microbiology. 67(2)
We have developed a three-component system for microbial identification that consists of (i) a universal syringe-operated silica minicolumn for successive DNA and RNA isolation, fractionation, fragmentation, fluorescent labeling, and removal of exces
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae54c02e4a52c7885043b3f192bba4ec
https://pubmed.ncbi.nlm.nih.gov/11157263
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10
DNA-protein cross-linking applications for chromatin studies in vitro and in vivo
Autor: Dmitry Pruss, Svetlana M. Melnik, Igor M. Gavin, Sergei G. Bavykin
Publisher Summary Covalent protein–nucleic acid cross-linking is a powerful tool for the analysis of protein–DNA and protein–RNA interactions in various biological systems. It allows a researcher to freeze protein–nucleic acid contacts within
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6bebeb6ba82fdc6fc5ce1376a4954503
https://doi.org/10.1016/s0076-6879(99)04030-6
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