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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">scbmt</journal-id><journal-title-group><journal-title xml:lang="ru">БИОМЕДИЦИНА</journal-title><trans-title-group xml:lang="en"><trans-title>Journal Biomed</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-5982</issn><issn pub-type="epub">2713-0428</issn><publisher><publisher-name>Scientific center of biomedical technologies of Federal Medical and Biological Agency</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33647/2713-0428-19-3E-25-30</article-id><article-id custom-type="elpub" pub-id-type="custom">scbmt-1505</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>МЕТОДЫ И ТЕХНОЛОГИИ БИОМЕДИЦИНСКИХ ИССЛЕДОВАНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>METHODS AND TECHNOLOGIES OF BIOMEDICAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Пищевая добавка на основе витамина B9 нормализует экспрессию генов — регуляторов липидного обмена в мышиной модели диеты с высоким содержанием холестерина</article-title><trans-title-group xml:lang="en"><trans-title>A Vitamin B9-based Dietary Supplement Normalizes the Expression of Lipid Metabolism Regulatory Genes in a Mouse Model of a High-cholesterol Diet</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>Бурова</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Burova</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бурова Алиса Евгеньевна</p><p>125315, Москва, ул. Балтийская, 8</p></bio><bio xml:lang="en"><p>Alisa E. Burova</p><p>119991, Moscow, Bolshaya Pirogovskaya Str., 2/4</p></bio><email xlink:type="simple">burova.ae@phystech.edu</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>Рейх</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Reykh</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рейх Александра Павловна</p><p>119991, Москва, ул. Большая Пироговская, 2, стр. 4</p></bio><bio xml:lang="en"><p>Aleksandra P. Reykh</p><p>119991, Moscow, Bolshaya Pirogovskaya Str., 2/4</p></bio><email xlink:type="simple">alexandrareykh@mail.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>Горлова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorlova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Горлова Анна Вячеславовна - кандидат биологических наук.</p><p>125315, Москва, ул. Балтийская, 8; 119991, Москва, ул. Большая Пироговская, 2, стр. 4</p></bio><bio xml:lang="en"><p>Anna V. Gorlova - Cand. Sci. (Biol.), Institute of General Pathology and Pathophysiology.</p><p>125315, Moscow, Baltiyskaya Str., 8; 119991, Moscow, Bolshaya Pirogovskaya Str., 2/4</p></bio><email xlink:type="simple">anna.gorlova204@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Свирин</surname><given-names>Е. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Svirin</surname><given-names>E. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Свирин Евгений Павлович - кандидат биологических наук.</p><p>125315, Москва, ул. Балтийская, 8; 119991, Москва, ул. Большая Пироговская, 2, стр. 4</p></bio><bio xml:lang="en"><p>Evgeniy P. Svirin - Cand. Sci. (Biol.), Institute of General Pathology and Pathophysiology.</p><p>125315, Moscow, Baltiyskaya Str., 8; 119991, Moscow, Bolshaya Pirogovskaya Str., 2/4</p></bio><email xlink:type="simple">jogikint@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Забегалов</surname><given-names>К. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Zabegalov</surname><given-names>K. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Забегалов Константин Николаевич</p><p>125315, Москва, ул. Балтийская, 8; 119991, Москва, ул. Большая Пироговская, 2, стр. 4</p></bio><bio xml:lang="en"><p>Konstantin N. Zabegalov</p><p>125315, Moscow, Baltiyskaya Str., 8; 119991, Moscow, Bolshaya Pirogovskaya Str., 2/4</p></bio><email xlink:type="simple">konstantin.n.zabegalov@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чапров</surname><given-names>К. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Chaprov</surname><given-names>K. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чапров Кирилл Дмитриевич</p><p>119991, Москва, ул. Большая Пироговская, 2, стр. 4</p></bio><bio xml:lang="en"><p>Kirill D. Chaprov</p><p>119991, Moscow, Bolshaya Pirogovskaya Str., 2/4</p></bio><email xlink:type="simple">chapkir@gmail.com</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>Умрюхин</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Umrukhin</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Умрюхин Алексей Евгеньевич - кандидат медицинских наук, профессор.</p><p>119991, Москва, ул. Большая Пироговская, 2, стр. 4</p></bio><bio xml:lang="en"><p>Aleksei E. Umrukhin - Dr. Sci. (Med.), Prof.</p><p>119991, Moscow, Bolshaya Pirogovskaya Str., 2/4</p></bio><email xlink:type="simple">alum1@yandex.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>Стрекалова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Strekalova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Стрекалова Татьяна Валерьевна - кандидат медицинских наук, профессор.</p><p>125315, Москва, ул. Балтийская, 8; 119991, Москва, ул. Большая Пироговская, 2, стр. 4</p></bio><bio xml:lang="en"><p>Tatiana V. Strekalova - Cand. Sci. (Med.), Prof., Institute of General Pathology and Pathophysiology.</p><p>125315, Moscow, Baltiyskaya Str., 8; 119991, Moscow, Bolshaya Pirogovskaya Str., 2/4</p></bio><email xlink:type="simple">t.strekalova@maastrichtuniversity.nl</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт общей патологии и патофизиологии»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of General Pathology and Pathophysiology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sechenov First Moscow State Medical University of the Ministry of Health Care of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт общей патологии и патофизиологии»; ФГАОУ ВО «Первый Московский государственный медицинский университет им. И.М. Сеченова» Минздрава России (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of General Pathology and Pathophysiology; Sechenov First Moscow State Medical University of the Ministry of Health Care of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>19</day><month>11</month><year>2023</year></pub-date><volume>19</volume><issue>3E</issue><fpage>25</fpage><lpage>30</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бурова А.Е., Рейх А.П., Горлова А.В., Свирин Е.П., Забегалов К.Н., Чапров К.Д., Умрюхин А.Е., Стрекалова Т.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Бурова А.Е., Рейх А.П., Горлова А.В., Свирин Е.П., Забегалов К.Н., Чапров К.Д., Умрюхин А.Е., Стрекалова Т.В.</copyright-holder><copyright-holder xml:lang="en">Burova A.E., Reykh A.P., Gorlova A.V., Svirin E.P., Zabegalov K.N., Chaprov K.D., Umrukhin A.E., Strekalova T.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://journal.scbmt.ru/jour/article/view/1505">https://journal.scbmt.ru/jour/article/view/1505</self-uri><abstract><p>«Западная диета» (ЗД) — режим питания с избытком холестерина, насыщенных жирных кислот и легкоусвояемых сахаров — может вызывать диабет 2-го типа, метаболический синдром и другие заболевания, особенно при старении. Актуальным является поиск способов стабилизации метаболизма при ЗД, однако экспериментальных работ на данную тематику проделано немного. Нами были изучены потенциальные эффекты пищевой добавки на основе дихолин сукцината (ДС) и фолиевой кислоты (витамина B9) — активаторов митохондриальной функции — в мышиной модели ЗД. Изучалась толерантность к глюкозе, показатели гиппокамп-зависимого поведения и относительная экспрессия генов — маркеров негативных эффектов ЗД в мозге и печени стареющих мышей, содержавшихся на аналоге ЗД. Мыши C57BL/6 в возрасте 12 мес. содержались на ЗД в течение 3 недель;  часть групп получала В (5 мг/кг/сут), ДС (150 мг/кг/сут) либо их комбинацию с водой. Проводили тесты извлечения пищевых гранул из цилиндра и кондиционированного страха, далее методом ПЦР «в реальном времени» исследовали экспрессию генов в печени и префронтальной коре. Было показано снижение толерантности к глюкозе у мышей, содержавшихся на ЗД, повышение скорости извлечения гранул из цилиндра и укорочение замирания в тесте кондиционированного страха, что может указывать на снижение когнитивных функций и повышенную импульсивность. Применение ДС и B предотвратило часть изменений. При содержании на ЗД оказалась значимо повышена экспрессия гена FASN в печени, таким образом мы выявили новые молекулярные механизмы негативных эффектов ЗД при старении. Пищевая добавка на основе В9 и ДС частично нормализовала экспрессию FASN, а также поведенческие показатели и толерантность к глюкозе при подаче ЗД. Наши результаты открывают перспективы дальнейшего исследования терапевтического и профилактического влияния компонентов данной пищевой добавки на регуляцию метаболических показателей при старении.</p></abstract><trans-abstract xml:lang="en"><p>The Western Diet (WD) is a nutritional style characterized by excessive intake of cholesterol, saturated fatty acids and sugars; this nutritional pattern can cause type 2 diabetes, metabolic syndrome and other disorders, particularly during ageing. The search for effective approaches to managing the metabolic syndrome caused by WD seems to be a relevant research task. Unfortunately, this issue has attracted insufficient attention in the current literature. In this work, we use a mouse model of WD to study potential effects of a food supplement based on dicholine succinate (DS) and folic acid (vitamin B9), which are activators of mitochondrial functions. We study glucose tolerance, parameters of hippocampus-dependent learning and relative gene expression in RT-PCR of molecular markers of negative WD effects in the brain and liver of aging mice housed on WD. Mice C57BL/6 were 12 months old and housed on WD for 3 weeks; some groups received В9 (5 mg/kg/day) or DS (150 mg/kg/day), or their combination, via water. We carried out food displacement and fear conditioning learning tests followed by RT-PCR of several genes in the liver and brain. We found a decreased glucose tolerance, an elevated speed of pellet displacement and a reduction of freezing time in the fear conditioning test. This may suggest cognitive deficits and impulsivity of mice housed on WD. The administration of DS and B diminished most of these changes. In addition, the increased expression of FASN in the liver points to new mechanisms of negative WD effects during aging. The food supplement based on B9 and DS normalizes FASN expression and behavior, as well as glucose tolerance in WD-housed mice. Our results open new perspectives for further studies of therapeutic and preventive effects of food supplements on the regulation of metabolic parameters during ageing.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>«западная диета» (ЗД)</kwd><kwd>дихолин сукцинат</kwd><kwd>фолиевая кислота</kwd><kwd>липидный обмен</kwd><kwd>толерантность к глюкозе</kwd></kwd-group><kwd-group xml:lang="en"><kwd>western diet</kwd><kwd>dicholine succinate</kwd><kwd>folic acid</kwd><kwd>lipid metabolism</kwd><kwd>glucose tolerance</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">работа поддержана Государственными заданиями ФГФУ-2022-0013 и № 121042600278-7</funding-statement><funding-statement xml:lang="en">the work was carried out as part of the State tasks of FGFU-2022-0013 and No. 121042600278-7</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">Cline B.H., Costa-Nunes J.P., Cespuglio R., Markova N., Santos A.I., Bukhman Y.V., Kubatiev A., Steinbusch H.W.M., Lesch K.-P., Strekalova T. 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