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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">vestim</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной  академии наук Беларуси. Серия медицинских наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Medical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-6023</issn><issn pub-type="epub">2524-2350</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestim-291</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>КЛИНИЧЕСКАЯ И ЭКСПЕРИМЕНТАЛЬНАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL AND EXPERIMENTAL MEDICINE</subject></subj-group></article-categories><title-group><article-title>Формирование пула свободных аминокислот и азотсодержащих метаболитов в тканях крыс при введении аминокислотно-микроэлементной композиции</article-title><trans-title-group xml:lang="en"><trans-title>Formation of the pool of free amino acids and nitrogen-containing metabolites in the tissues of rats during the administration of the amino acid microelement composition</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>Шейбак</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Sheibak</surname><given-names>V. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Николаева</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikolaeva</surname><given-names>I. V.</given-names></name></name-alternatives><email xlink:type="simple">nikolayeva_i@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>Смирнов</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Smirnov</surname><given-names>V. Y.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Павлюковец</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Pauliukovets</surname><given-names>A. Y.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Гродненский государственный медицинский университет</institution></aff><aff xml:lang="en"><institution>Grodno State Medical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>01</day><month>01</month><year>2016</year></pub-date><volume>0</volume><issue>1</issue><fpage>73</fpage><lpage>77</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шейбак В.М., Николаева И.В., Смирнов В.Ю., Павлюковец А.Ю., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Шейбак В.М., Николаева И.В., Смирнов В.Ю., Павлюковец А.Ю.</copyright-holder><copyright-holder xml:lang="en">Sheibak V.M., Nikolaeva I.V., Smirnov V.Y., Pauliukovets A.Y.</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://vestimed.belnauka.by/jour/article/view/291">https://vestimed.belnauka.by/jour/article/view/291</self-uri><abstract><p>Широкое использование отдельных аминокислот и препаратов, содержащих аминокислоты, в терапевтической практике при отсутствии данных о влиянии их энтерального поступления на формирование внутрикишечного аминокислотного пула тормозит разработку новых лекарственных препаратов с применением этой группы соединений. Проведен анализ структуры аминокислотного фонда, индивидуальных концентраций свободных аминокислот и их азотсодержащих производных и метаболитов в тканях крыс (микробно-тканевом комплексе тонкого и толстого кишечника, печени, плазме) после курсового внутрижелудочного введения аминокислотно-микроэлементной композиции, содержащей глутамин, аргинин, таурин и цинка аспартат.</p></abstract><trans-abstract xml:lang="en"><p>A widespread use of individual amino acids and amino acid-containing preparations in medical practice in the absence of the data on the impact of their intragastric application on the formation of amino acid pool does not allow the development of new medications using this group of compounds. The analysis of the structure of the pool individual concentrations of free amino acids and nitrogen-containing metabolites in the tissues of rats (microbe-tissue complex of small and large intestines, liver, plasma) was carried out after the course of intragastric administration of amino acid-microelement composition containing glutamine, arginine, taurine, and zinc aspartate.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Dietary threonine restriction specifically reduces intestinal mucin synthesis in rats. / M. Faure [et al.] // J. Nutr. - 2005. -Vol. 135. - Р. 486-491.</mixed-citation><mixed-citation xml:lang="en">Dietary threonine restriction specifically reduces intestinal mucin synthesis in rats. / M. Faure [et al.] // J. 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