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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vavilov</journal-id><journal-title-group><journal-title xml:lang="ru">Вавиловский журнал генетики и селекции</journal-title><trans-title-group xml:lang="en"><trans-title>Vavilov Journal of Genetics and Breeding</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2500-3259</issn><publisher><publisher-name>Institute of Cytology and Genetics of Siberian Branch of the RAS</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vavilov-323</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Articles</subject></subj-group></article-categories><title-group><article-title>ЦИРКАДНЫЕ ЧАСЫ МЛЕКОПИТАЮЩИХ: ГЕННАЯ СЕТЬ И КОМПЬЮТЕРНЫЙ АНАЛИЗ</article-title><trans-title-group xml:lang="en"><trans-title>THE MAMMALIAN CIRCADIAN CLOCK: GENE REGULATORY NETWORK AND THEIR COMPUTER ANALYSIS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Подколодная</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Podkolodnaya</surname><given-names>O. A.</given-names></name></name-alternatives><email xlink:type="simple">opodkol@bionet.nsc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Подколодная</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Podkolodnaya</surname><given-names>N. N.</given-names></name></name-alternatives><email xlink:type="simple">opodkol@bionet.nsc.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Подколодный</surname><given-names>Н. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Podkolodnyy</surname><given-names>N. L.</given-names></name></name-alternatives><email xlink:type="simple">opodkol@bionet.nsc.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральное государственное бюджетное научное учреждение «Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук», Новосибирск, Россия<country>Россия</country></aff><aff xml:lang="en">Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Федеральное государственное бюджетное учреждение науки Институт цитологии и генетики Сибирского отделения Российской академии наук, Новосибирск, Россия&#13;
Новосибирский национальный исследовательский государственный университет, Новосибирск, Россия<country>Россия</country></aff><aff xml:lang="en">Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia&#13;
Novosibirsk National Research State University, Novosibirsk, Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Федеральное государственное бюджетное учреждение науки Институт цитологии и генетики Сибирского отделения Российской академии наук, Новосибирск, Россия&#13;
Федеральное государственное бюджетное учреждение науки Институт вычислительной математики и математической геофизики Сибирского отделения Российской академии наук,&#13;
Новосибирск, Россия<country>Россия</country></aff><aff xml:lang="en">Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia&#13;
Institute of Computational Mathematics and Mathematical Geophysics SB RAS, Novosibirsk, Russia<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>22</day><month>01</month><year>2015</year></pub-date><volume>18</volume><issue>4/2</issue><fpage>928</fpage><lpage>938</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Подколодная О.А., Подколодная Н.Н., Подколодный Н.Л., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Подколодная О.А., Подколодная Н.Н., Подколодный Н.Л.</copyright-holder><copyright-holder xml:lang="en">Podkolodnaya O.A., Podkolodnaya N.N., Podkolodnyy N.L.</copyright-holder><license license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vavilov.elpub.ru/jour/article/view/323">https://vavilov.elpub.ru/jour/article/view/323</self-uri><abstract><p>В работе представлены результаты реконструкции и анализа генной сети циркадных часов млекопитающих. Применение методов теории графов позволило провести анализ структуры генной сети и выделить центральную компоненту регуляции циркадного ритма, которая включает базовые регуляторные контуры, проходящие через ключевой элемент циркадных часов –белок Clock/Bmal1. Использование кластерного анализа позволило выявить подсистемы, имеющие четкую биологическую интерпретацию и участвующие в функционировании циркадных часов путем взаимодействия с центральной компонентой. Такая структурная модель, включающая центральную компоненту и взаимодействующие с ней функциональные подсистемы, может быть основой для построения математической модели динамики генной сети регуляции циркадного ритма.</p></abstract><trans-abstract xml:lang="en"><p>This paper presents the results of the reconstruction and analysis of gene regulatory network of the circadian clock in mammals. Application of graph theory methods makes it possible to analyze the structure of the gene network and identify the central component of circadian clock regulation, which includes the basic regulatory circuits passing through the key element of the circadian clock, the Clock/Bmal1 protein. Cluster analysis has revealed subsystems with clear biological interpretation, which are involved in the functioning of the circadian clock by interacting with the central component. This structural model, which includes the central component and functional subsystems that interact with the central component, can provide grounds for the construction of a mathematical model of the dynamics of the gene network regulating the circadian rhythm.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>циркадные часы</kwd><kwd>генные сети</kwd><kwd>методы анализа графов</kwd></kwd-group><kwd-group xml:lang="en"><kwd>circadian clock</kwd><kwd>gene network</kwd><kwd>graph analysis methods</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>грант РНФ № 14-24-00123</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Подколодная О.А. Молекулярно-генетические аспекты взаимодействия циркадных часов и метаболизма энергетических субстратов млекопитающих // Генетика. 2014. Т. 50. № 2. 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