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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 pub-id-type="doi">10.18699/VJ19.528</article-id><article-id custom-type="elpub" pub-id-type="custom">vavilov-2209</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>РЕПРОДУКТИВНЫЕ ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSIOLOGICAL GENETICS</subject></subj-group></article-categories><title-group><article-title>Уровень тревожности и содержание нейрометаболитов в гиппокампе и амигдале крыс после завершения хронического предаторного стресса</article-title><trans-title-group xml:lang="en"><trans-title>Anxiety and neurometabolite levels in the hippocampus and amygdala after prolonged exposure to predator-scent stress</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3200-958X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шевелев</surname><given-names>О. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Shevelev</surname><given-names>O. B.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">shevelev.oleg.nsk@gmail.com</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>Цейликман</surname><given-names>В. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Tseilikman</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хоцкин</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Khotskin</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хоцкина</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Khotskina</surname><given-names>А. S.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Концевая</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kontsevaya</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лапшин</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Lapshin</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мошкин</surname><given-names>М. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Moshkin</surname><given-names>M. P.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Комелькова</surname><given-names>M. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Komelkova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фекличева</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Feklicheva</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цейликман</surname><given-names>О. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Tseilikman</surname><given-names>O. B.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Манухина</surname><given-names>Е. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Manukhina</surname><given-names>E. B.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дауни</surname><given-names>Г. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Downey</surname><given-names>H. F</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"><p>Department of Physiology and Anatomy</p><p>Fort Worth, Texas</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9412-3874</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Завьялов</surname><given-names>Е. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Zavjalov</surname><given-names>E. L.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук<country>Россия</country></aff><aff xml:lang="en">Institute of Cytology and Genetics, SB RAS<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Южно-Уральский государственный университет (национальный исследовательский университет)<country>Россия</country></aff><aff xml:lang="en">South Ural State University (National Research University)<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Южно-Уральский государственный университет (национальный исследовательский университет); &#13;
Научно-исследовательский институт общей патологии и патофизиологии;&#13;
Центр медицинских наук Университета Северного Техаса<country>Россия</country></aff><aff xml:lang="en">South Ural State University (National Research University); &#13;
Institute of General Pathology and Pathophysiology; &#13;
University of North Texas Health Science Center<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru">Центр медицинских наук Университета Северного Техаса<country>Соединённые Штаты Америки</country></aff><aff xml:lang="en">University of North Texas Health Science Center<country>United States</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>23</day><month>08</month><year>2019</year></pub-date><volume>23</volume><issue>5</issue><fpage>582</fpage><lpage>587</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шевелев О.Б., Цейликман В.Э., Хоцкин Н.В., Хоцкина А.С., Концевая Г.В., Лапшин М.С., Мошкин М.П., Комелькова M.В., Фекличева И.В., Цейликман О.Б., Манухина Е.Б., Дауни Г.Ф., Завьялов Е.Л., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Шевелев О.Б., Цейликман В.Э., Хоцкин Н.В., Хоцкина А.С., Концевая Г.В., Лапшин М.С., Мошкин М.П., Комелькова M.В., Фекличева И.В., Цейликман О.Б., Манухина Е.Б., Дауни Г.Ф., Завьялов Е.Л.</copyright-holder><copyright-holder xml:lang="en">Shevelev O.B., Tseilikman V.E., Khotskin N.V., Khotskina А.S., Kontsevaya G.V., Lapshin M.S., Moshkin M.P., Komelkova M.V., Feklicheva I.V., Tseilikman O.B., Manukhina E.B., Downey H.F., Zavjalov E.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/2209">https://vavilov.elpub.ru/jour/article/view/2209</self-uri><abstract><p>В этом исследовании для изучения соотношения между уровнем тревожности с изменениями нейрометаболического профиля в гиппокампе и амигдале воспроизводилась экспериментальная модель предаторного стресса, в которой крысы линии Sprague-Dawley в течение 10 минут подвергались экспозиции кошачьей мочи на протяжении 10 дней ежедневно. В момент предъявления стимула велась съемка поведенческих реакций. Регистрировались реакции испуга, агрессивности, избегания стимула и груминга. Через 14 дней после завершения последнего стрессорного воздействия в тесте «крестообразный лабиринт» определялся общий уровень тревожности. С помощью метода прижизненной ЯМР-спектроскопии определяли содержание нейрометаболитов в гиппокампе и амигдале. По особенностям поведенческих реакций на стрессор животные были ретроспективно разделены на два фенотипа. Первый фенотип использовал пассивную поведенческую стратегию, а второй – активную. У животных первого фенотипа показатели тревожного поведения сохранялись на контрольном уровне, в то время как у животных второго фенотипа наблюдалось снижение этого показателя. В гиппокампе у животных второго фенотипа отмечалось повышенное содержание лактата по сравнению с животными первого фенотипа, тогда как уровень N-ацетиласпартата имел самые низкие значения, отличные от таковых у животных двух других групп. В амигдале у животных второго фенотипа было снижено содержание таурина по сравнению с животными первого фенотипа и контрольной группы. Таким образом, полученные результаты свидетельствуют о связи постстрессорных изменений тревожности с особенностями поведенческих реакций, выявленных в момент непосредственного действия стрессора. Среди нейрометаболитов гиппокампа и амигдалы определены наиболее информативные для характеристики анксиолитического действия предаторного стресса.</p></abstract><trans-abstract xml:lang="en"><p>Here, to study the relationship between anxiety levels with changes in the neurometabolic profile in the hippocampus and amygdala, an experimental predator stress model was reproduced in which Sprague-Dawley rats were exposed to cat urine for 10 minutes on a daily basis for 10 days. At the time of presentation of the stimulus, an online survey of behavioral reactions was conducted. Fear, aggressiveness, avoidance of stimulus and grooming were recorded. Fourteen days after the completion of the last stress exposure, the total level of anxiety was determined in the test of the“cross maze”. Using the method of in vivo NMR spectroscopy, the content of neurometabolites was determined in the hippocampus and in the amygdala. According to the peculiarities of behavioral reactions to a stressor, animals were retrospectively divided into two phenotypes. The first phenotype used a passive behavioral strategy, and the second phenotype was active. In animals of the first phenotype, the indicators of anxiety behavior remained at the control level. In animals of the second phenotype, a decrease in anxiety was observed. Animals of the second phenotype showed elevated levels of lactate in the hippocampus compared to animals of the first phenotype, and the lowest N-acetylaspartate levels significantly differed from those in the control and the first phenotype animals. In the amygdala, in animals of the second phenotype, the content of taurine is sharply reduced in comparison with those in the control and the animals of the first phenotype. Thus, the results obtained indicate a relationship of post-stress changes in anxiety, with the peculiarities of the behavioral reactions presented at the moment of the immediate action of the stressor. Among the hippocampal and amygdala neurometabolites, the most informative for the characterization of the anxiolytic action of the predator stress are identified.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>предаторный стресс</kwd><kwd>нейрометаболиты</kwd><kwd>амигдала</kwd><kwd>гиппокамп</kwd><kwd>индекс тревожности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>: predator scent stress</kwd><kwd>neurometabolites</kwd><kwd>amygdala</kwd><kwd>hippocampus</kwd><kwd>anxiety index</kwd></kwd-group><funding-group xml:lang="en"><funding-statement>The animals and behavioral testing are supported by the budget project (No. 0324-2019-0041). The MRI study is supported by the budget project (No. 0259-2019-0004). All studies are implemented using the equipment of Center for Genetic Resources of Laboratory Animals at ICG SB RAS, supported by the Ministry of Education and Science of Russia (Unique ID# of the project: RFMEFI62117X0015).</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">American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). Arlington, V.A.: Amer. Psychiatric Publ., 2013.</mixed-citation><mixed-citation xml:lang="en">American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). Arlington, V.A.: Amer. Psychiatric Publ., 2013.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Cohen H., Matar M.A., Buskila D., Kaplan Z., Zohar J. 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