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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">10.33647/2713-0428-17-3E-147-150</article-id><article-id custom-type="elpub" pub-id-type="custom">scbmt-1331</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>ДОКЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ В БИОМЕДИЦИНЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>NON-CLINICAL RESEARCH IN BIOMEDICINE</subject></subj-group></article-categories><title-group><article-title>Изучение роли холинергических механизмов в эффектах ГАМК на электрическую активность тонкой кишки</article-title><trans-title-group xml:lang="en"><trans-title>The role of cholinergic mechanisms in the effects of GABA on the small bowel electrical activity</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>129090, Москва, Большая Сухаревская пл., 3</p></bio><bio xml:lang="en"><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>д.б.н., 129090, Москва, Большая Сухаревская пл., 3;</p><p>125993, Москва, Волоколамское ш., 4</p></bio><bio xml:lang="en"><p>Dr. Sci. (Biol.), 129090, Moscow, Bolshaya Sukharevskaya Square, 3;</p><p>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>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>д.б.н., проф., </p><p>129090, Москва, Большая Сухаревская пл., 3</p></bio><bio xml:lang="en"><p>Dr. Sci. (Biol.), Prof.,</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">ГБУЗ «Научно-исследовательский институт скорой помощи им. Н.В. Склифосовского ДЗМ»<country>Россия</country></aff><aff xml:lang="en">N.V. Sklifosovsky Research Institute for Emergency Medicine of the Moscow Health Сare Department<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ГБУЗ «Научно-исследовательский институт скорой помощи им. Н.В. Склифосовского ДЗМ»;&#13;
ФГБОУ ВО «Московский авиационный институт (национальный исследовательский университет)»<country>Россия</country></aff><aff xml:lang="en">N.V. Sklifosovsky Research Institute for Emergency Medicine of the Moscow Health Сare Department;&#13;
Moscow Aviation Institute (National Research University)<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>26</day><month>10</month><year>2021</year></pub-date><volume>17</volume><issue>3E</issue><fpage>147</fpage><lpage>150</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гурман Ю.В., Тропская Н.С., Попова Т.С., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Гурман Ю.В., Тропская Н.С., Попова Т.С.</copyright-holder><copyright-holder xml:lang="en">Gurman Y.V., Tropskaya N.S., Popova T.S.</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://journal.scbmt.ru/jour/article/view/1331">https://journal.scbmt.ru/jour/article/view/1331</self-uri><abstract><p>В экспериментах на 14 крысах изучена роль холинергических механизмов в эффектах ГАМК на электрическую активность тонкой кишки в условиях 18-часовой пищевой депривации в хроническом эксперименте.</p><p>Введение ГАМК в дозе 70 мг/кг приводило к стимуляции фазы II (нерегулярной активности) и исчезновению фаз I (покоя) и III (регулярной активности) мигрирующего миоэлектрического комплекса (ММК). Основной эффект М-холиноблокатора — атропина (1 мг/кг) проявлялся в исчезновении фазы III ММК. Введение ГАМК после введения атропина вызывало появление внеочередной фазы III ММК, тем самым оказывая растормаживающий эффект на регулярную (пропульсивную) активность тонкой кишки.</p><p>Таким образом, одним из механизмов действия ГАМК на электрическую активность тонкой кишки являются холинергические пути. </p></abstract><trans-abstract xml:lang="en"><p>On a sample of 14 rats, the role of cholinergic mechanisms in the effects of GABA on the small bowel electrical activity under the conditions of 18-hour food deprivation in a chronic experiment was studied. Administration of GABA at a dose of 70 mg/kg resulted in stimulation of phase II (irregular activity) and the disappearance of phases I (rest) and III (regular activity) of the migrating myoelectric complex (MMC). The main effect of the M-cholinoblockator — atropine (1 mg/kg) was manifested in the disappearance of phase III MMC. The administration of GABA after the administration of atropine caused the appearance of extraordinary phase III MMC, thereby exerting a release effect on the regular (propulsive) activity of the small intestine. Therefore, one of the mechanisms of GABA action on the electrical activity of the small intestine is cholinergic pathways. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>ГАМК</kwd><kwd>электрическая активность тонкой кишки</kwd><kwd>холинергические механизмы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>GABA</kwd><kwd>electrical activity of small intestine</kwd><kwd>cholinergic mechanisms</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">Krantis A. GABA in the mammalian enteric nervous system. News Physiol. Sci. 2000;15:284–290.</mixed-citation><mixed-citation xml:lang="en">Krantis A. GABA in the mammalian enteric nervous system. News Physiol. Sci. 2000;15:284–290.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Neal K.B., Bornstein J.C. Targets of myenteric interneurons in the guinea-pig small intestine. Neurogastroenterol. Motil. 2008;20(5):566–575.</mixed-citation><mixed-citation xml:lang="en">Neal K.B., Bornstein J.C. Targets of myenteric interneurons in the guinea-pig small intestine. Neurogastroenterol. Motil. 2008;20(5):566–575.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Tedeschi L., Carai M., Frison G., et al. Endogenous γ-hydroxybutyric acid is in the rat, mouse and human gastrointestinal tract. Life sciences. 2003;72:2481– 2488.</mixed-citation><mixed-citation xml:lang="en">Tedeschi L., Carai M., Frison G., et al. Endogenous γ-hydroxybutyric acid is in the rat, mouse and human gastrointestinal tract. Life sciences. 2003;72:2481– 2488.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
