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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">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8323-2022-66-4-433-443</article-id><article-id custom-type="elpub" pub-id-type="custom">dan-1082</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>МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MEDICINE</subject></subj-group></article-categories><title-group><article-title>Влияние диет-индуцированного ожирения и его коррекции на уровень половых гормонов и особенности поведения самцов крыс линии Вистар</article-title><trans-title-group xml:lang="en"><trans-title>Effects of diet-induced obesity and its correction on sex hormone levels and behavioral featurеs of male Wistar rats</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>Митюкова</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mityukova</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Митюкова Татьяна Алексеевна – кандидат биологических наук, главный научный сотрудник. </p><p>ул. Академическая, 28, 220072, Минск</p></bio><bio xml:lang="en"><p>Mityukova Tatyana A. – Ph. D. (Biology), Chief Researcher.</p><p>28, Akademicheskaya Str., 220072, Minsk</p></bio><email xlink:type="simple">mityukovat@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>Полулях</surname><given-names>О. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Poluliakh</surname><given-names>O. Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Полулях Ольга Евгеньевна – научный сотрудник. </p><p>ул. Академическая, 28, 220072, Минск</p></bio><bio xml:lang="en"><p>Poluliakh Olga Y. – Researcher. </p><p>28, Akademicheskaya  Str.,  220072,  Minsk</p></bio><email xlink:type="simple">reanzy@yandex.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>Чудиловская</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Chudilovskaya</surname><given-names>K. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чудиловская Екатерина Николаевна – научный сотрудник. </p><p>ул. Академическая, 28, 220072, Минск</p></bio><bio xml:lang="en"><p>Chudilovskaya Katerina N. – Researcher. </p><p>28, Akademicheskaya  Str.,  220072,  Minsk</p></bio><email xlink:type="simple">e.chudilovskaya@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>Басалай</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Basalai</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Басалай Анастасия Александровна – научный сотрудник. </p><p>ул. Академическая, 28, 220072, Минск</p></bio><bio xml:lang="en"><p>Basalai Anastasia A. – Researcher. </p><p>28, Akademicheskaya  Str.,  220072,  Minsk</p></bio><email xlink:type="simple">anastasiya.basalay@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>Рудниченко</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rudnichenko</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рудниченко Юлия Анатольевна – кандидат биологических наук, заведующий лабораторией. </p><p>ул. Академическая, 28, 220072, Минск</p></bio><bio xml:lang="en"><p>Rudnichenko Yulia A. – Ph. D. (Biology), Head of the Laboratory. </p><p>28, Akademicheskaya  Str.,  220072,  Minsk</p></bio><email xlink:type="simple">link060619@list.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>Хрусталёва</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khrustaleva</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хрусталёва Татьяна Александровна – кандидат биологических наук, ученый секретарь.</p><p> ул. Академическая, 28, 220072, Минск</p></bio><bio xml:lang="en"><p>Khrustaleva Tatyana A. – Ph. D. (Biology), Scientific Secretary. </p><p>28, Akademicheskaya  Str.,  220072,  Minsk</p></bio><email xlink:type="simple">tanissia.lir@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>Губкин</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Hubkin</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Губкин Сергей Владимирович – член-корреспондент, доктор медицинских наук, профессор, директор. </p><p>ул. Академическая, 28, 220072, Минск</p></bio><bio xml:lang="en"><p>Hubkin Siarhei V. – Corresponding Member, D. Sc. (Medicine), Professor, Director. </p><p>28, Akademicheskaya  Str.,  220072,  Minsk</p></bio><email xlink:type="simple">goubkin@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт физиологии Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of Physiology of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>08</day><month>09</month><year>2022</year></pub-date><volume>66</volume><issue>4</issue><fpage>433</fpage><lpage>443</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Митюкова Т.А., Полулях О.Е., Чудиловская Е.Н., Басалай А.А., Рудниченко Ю.А., Хрусталёва Т.А., Губкин С.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Митюкова Т.А., Полулях О.Е., Чудиловская Е.Н., Басалай А.А., Рудниченко Ю.А., Хрусталёва Т.А., Губкин С.В.</copyright-holder><copyright-holder xml:lang="en">Mityukova T.A., Poluliakh O.Y., Chudilovskaya K.N., Basalai A.A., Rudnichenko Y.A., Khrustaleva T.A., Hubkin S.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" 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://doklady.belnauka.by/jour/article/view/1082">https://doklady.belnauka.by/jour/article/view/1082</self-uri><abstract><p>Ожирение вызывает в организме широкий спектр патофизиологических последствий, затрагивающих сферу гормональной и психоэмоциональной регуляции. Цель исследования – изучить влияние высококалорийной диеты на развитие ожирения, уровень гормонов репродуктивного статуса и особенности поведения у крыс самцов линии Вистар, а также возможность нормализации выявленных сдвигов при немедикаментозных вариантах коррекции ожирения. Эксперименты выполнялись на 80 половозрелых крысах самцах линии Вистар в течение 16 недель и включали 6 групп животных с учетом диеты (стандартная диета вивария, высококалорийная диета и переход с высококалорийной диеты на стандартный рацион на 2 этапе эксперимента) с подключением или без умеренных физических нагрузок в виде бега на тредмиле на 2 этапе – последние 8 недель эксперимента. Длительная высококалорийная диета (16 недель) вызывала у самцов крыс линии Вистар висцеральное ожирение, повышение содержания глюкозы, холестерина и триглицеридов, резкое снижение уровня тестостерона и эстрадиола в сыворотке крови, а также проявление депрессивности в тесте Порсолта. Успешная коррекция ожирения, метаболических сдвигов и депрессивного поведения у крыс достигалась при переходе на сбалансированную диету в период последних 8 недель эксперимента. Нормализация содержания тестостерона и эстрадиола на фоне повышения уровня лютеинизирующего гормона в сыворотке крови происходила у крыс, получавших высококалорийную диету (16 недель) с подключением физических упражнений в период последних 8 недель эксперимента. Комплексная коррекция ожирения, включавшая переход на стандартную диету и физические упражнения в период последних 8 недель эксперимента, приводила к резкому 2-кратному повышению уровня тестостерона по сравнению с контролем и гиперактивному фенотипу у самцов крыс линии Вистар. Существует тесная взаимосвязь между развитием депрессивности и уровнем тестостерона при ожирении и его коррекции.</p></abstract><trans-abstract xml:lang="en"><p>Obesity causes a wide range of pathophysiological consequences in the body, affecting the sphere of hormonal and psycho-emotional regulation. The aim of the study is to investigate the effect of a high-calorie diet on the development of obesity, reproductive status hormone levels and behavioral features of male Wistar rats, as well as the possibility of normalizing the identified shifts with non-medicinal options for obesity correction. Experiments were performed on 80 sexually mature male Wistar rats for 16 weeks and included 6 groups of animals, taking into account the diet (standard vivarium diet, highcalorie diet and transition from a high-calorie diet to a standard diet at the 2nd stage of the experiment) with or without the moderate physical activity in the form of treadmill running at the 2nd stage – the last 8 weeks of the experiment. A longterm high-caloric diet (16 weeks) caused visceral obesity, elevated glucose, cholesterol and triglyceride levels, dramatically decreased serum testosterone and estradiol levels, and depression manifestations in the Porsolt test in male Wistar rats. Successful correction of obesity, metabolic shifts and depressive behavior in rats was achieved by switching to a balanced diet during the last 8 weeks of the experiment. Normalization of testosterone and estradiol levels against the background of an increased serum luteinizing hormone level occurred in rats receiving a high-calorie diet (16 weeks) with the connection of physical exercise during the last 8 weeks of the experiment. Complex correction of obesity, which included the transition to a standard diet and exercise during the last 8 weeks of the experiment, led to a dramatic 2-fold increase in testosterone levels compared to control and a hyperactive phenotype in male Wistar rats. There is a close relationship between the depression development and testosterone levels in obesity and its correction.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ожирение</kwd><kwd>физические нагрузки</kwd><kwd>половые гормоны</kwd><kwd>тест Порсолта</kwd></kwd-group><kwd-group xml:lang="en"><kwd>obesity</kwd><kwd>exercise</kwd><kwd>sex hormones</kwd><kwd>Porsolt test</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Lainez, N. M. Obesity, neuroinflammation, and reproductive function / N. M. Lainez, D. Coss // Endocrinology. – 2019. – Vol. 160, N 11. – P. 2719–2736. https://doi.org/10.1210/en.2019-00487</mixed-citation><mixed-citation xml:lang="en">Lainez N. M., Coss D. Obesity, neuroinflammation, and reproductive function. 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