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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">10.33647/2074-5982-18-3-10-13</article-id><article-id custom-type="elpub" pub-id-type="custom">scbmt-1401</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>Влияние ГАМК на микробиоту кишечника при метаболическом стрессе</article-title><trans-title-group xml:lang="en"><trans-title>The Effect of GABA on the Gut Microbiota During Metabolic Stress</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>Гурман</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gurman</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гурман Юлия Валерьевна.</p><p>129090, Москва, Большая Сухаревская пл., 3.</p></bio><bio xml:lang="en"><p>Yulia V. Gurman.</p><p>129090, Moscow, Bolshaya Sukharevskaya Square, 3.</p></bio><email xlink:type="simple">julka_gurman95@mail.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>Тропская</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tropskaya</surname><given-names>N. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тропская Наталия Сергеевна - доктор биологических наук, НИИ скорой помощи им. Н.В. Склифосовского ДЗМ; МАИ (НИУ).</p><p>129090, Москва, Большая Сухаревская пл., 3; 125993, Москва, Волоколамское ш., 4.</p></bio><bio xml:lang="en"><p>Nataliya S. Tropskaya - Dr. Sci. (Biol.), N.V. Sklifosovsky Research Institute for Emergency Medicine of the Moscow Health Care Department; Moscow Aviation Institute (National Research University).</p><p>129090, Moscow, Bolshaya Sukharevskaya Square, 3; 125993, Moscow, Volokolamskoe Highway, 4.</p></bio><email xlink:type="simple">ntropskaya@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>Черненькая</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernen'kaya</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Черненькая Татьяна Витальевна – кандидат медицинских наук.</p><p>129090, Москва, Большая Сухаревская пл., 3.</p></bio><bio xml:lang="en"><p>Tatyana V. Chernen'kaya - Cand. Sci. (Med.), N.V. Sklifosovsky Research Institute for Emergency Medicine of the Moscow Health Care Department.</p><p>129090, Moscow, Bolshaya Sukharevskaya Square, 3.</p></bio><email xlink:type="simple">chernenkayat@rambler.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>Попова</surname><given-names>Т. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Popova</surname><given-names>T. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Попова Тамара Сергеевна - доктор биологических наук, профессор.</p><p>129090, Москва, Большая Сухаревская пл., 3.</p></bio><bio xml:lang="en"><p>Tamara S. Popova - Dr. Sci. (Biol.), Prof., N.V. Sklifosovsky Research Institute for Emergency Medicine of the Moscow Health Care Department.</p><p>129090, Moscow, Bolshaya Sukharevskaya Square, 3.</p></bio><email xlink:type="simple">popovanutr@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБУЗ «Научно-исследовательский институт скорой помощи им. Н.В. Склифосовского ДЗМ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.V. Sklifosovsky Research Institute for Emergency Medicine of the Moscow Health Care Department</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ «Научно-исследовательский институт скорой помощи им. Н.В. Склифосовского ДЗМ»; ФГБОУ ВО «Московский авиационный институт (национальный исследовательский университет)»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.V. Sklifosovsky Research Institute for Emergency Medicine of the Moscow Health Care Department; Moscow Aviation Institute (National Research University)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>16</day><month>10</month><year>2022</year></pub-date><volume>18</volume><issue>3</issue><fpage>10</fpage><lpage>13</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гурман Ю.В., Тропская Н.С., Черненькая Т.В., Попова Т.С., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Гурман Ю.В., Тропская Н.С., Черненькая Т.В., Попова Т.С.</copyright-holder><copyright-holder xml:lang="en">Gurman Y.V., Tropskaya N.S., Chernen'kaya T.V., Popova T.S.</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/1401">https://journal.scbmt.ru/jour/article/view/1401</self-uri><abstract><p>В экспериментах на 47 крысах на модели метаболического стресса, вызванного пищевой депривацией, оценено влияние гамма-аминомасляной кислоты (ГАМК) на микробиоту кишечника. При метаболическом стрессе выявлено изменение качественного и количественного состава микробиоты слепой кишки: обнаружено перераспределение условно-патогенной флоры, рост патогенных микроорганизмов, а также снижение численности лактобацилл и бифидобактерий. Ежедневное введение ГАМК в дозе 70 мг/кг на фоне метаболического стресса приводило к снижению численности патогенов и нормализации численности нормальных эубионтов в слепой кишке.</p></abstract><trans-abstract xml:lang="en"><p>The effect of gamma-aminobutyric acid (GABA) on the gut microbiota was evaluated in experiments on 47 rats with metabolic stress (MS) induced by food deprivation. MS was found to be associated with changes in the qualitative and quantitative composition of the caecum microbiota, including the redistribution of opportunistic flora, the growth of pathogenic microorganisms, as well as a decreased number of lactobacilli and bifidobacteria. Daily administration of GABA at a dose of 70 mg/kg during MS led to a decrease in the number of pathogens, thus leading to the restoration of normal eubionts in the cecum.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>метаболический стресс</kwd><kwd>пищевая депривация</kwd><kwd>гамма-аминомасляная кислота</kwd><kwd>микробиота кишечника</kwd></kwd-group><kwd-group xml:lang="en"><kwd>metabolic stress</kwd><kwd>food deprivation</kwd><kwd>gamma-aminobutyric acid</kwd><kwd>intestinal microbiota</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">Бабин В.И., Домарадский И.В., Дубинин А.В., Кондракова О.А. Биохимические и молекулярные аспекты симбиоза человека и его микрофлоры. Российский химический журнал (ЖРХО им. Менделеева). 1994;38(6):66-78.</mixed-citation><mixed-citation xml:lang="en">Babin V.I., Domaradskij I.V., Dubinin A.V., Kondrakova O.A. 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