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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Kazan medical journal</journal-id><journal-title-group><journal-title xml:lang="en">Kazan medical journal</journal-title><trans-title-group xml:lang="ru"><trans-title>Казанский медицинский журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0368-4814</issn><issn publication-format="electronic">2587-9359</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">2159</article-id><article-id pub-id-type="doi">10.17816/KMJ2159</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Experimental medicine</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Экспериментальная медицина</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Possible involvement of adenosine triphosphate in the mechanisms of protein sensibilization effect on the functional properties of the diaphragm and skeletal muscles</article-title><trans-title-group xml:lang="ru"><trans-title>Возможное участие аденозинтрифосфорной кислоты в механизмах влияния белковой сенсибилизации на функциональные свойства диафрагмы и скелетных мышц</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Teplov</surname><given-names>A Yu</given-names></name><name xml:lang="ru"><surname>Теплов</surname><given-names>Александр Юрьевич</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Farkhutdinov</surname><given-names>A M</given-names></name><name xml:lang="ru"><surname>Фархутдинов</surname><given-names>Альберт Мансурович</given-names></name></name-alternatives><email>a.farkutdinov@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Grishin</surname><given-names>S N</given-names></name><name xml:lang="ru"><surname>Гришин</surname><given-names>Сергей Николаевич</given-names></name></name-alternatives><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Minnebaev</surname><given-names>M M</given-names></name><name xml:lang="ru"><surname>Миннебаев</surname><given-names>Марсель Миргаязович</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Torshin</surname><given-names>V I</given-names></name><name xml:lang="ru"><surname>Торшин</surname><given-names>Владимир Иванович</given-names></name></name-alternatives><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Kazan State Medical University</institution></aff><aff><institution xml:lang="ru">Казанский государственный медицинский университет</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Kazan State Technical University named after A.N. Tupolev</institution></aff><aff><institution xml:lang="ru">Казанский государственный технический университет им. А.Н. Туполева</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Russian Peoples’ Friendship University, Moscow city</institution></aff><aff><institution xml:lang="ru">Российский университет дружбы народов, г. Москва</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2012-02-15" publication-format="electronic"><day>15</day><month>02</month><year>2012</year></pub-date><volume>93</volume><issue>1</issue><issue-title xml:lang="en">VOL 93, NO1 (2012)</issue-title><issue-title xml:lang="ru">ТОМ 93, №1 (2012)</issue-title><fpage>113</fpage><lpage>116</lpage><history><date date-type="received" iso-8601-date="2016-03-28"><day>28</day><month>03</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2012, Teplov A.Y., Farkhutdinov A.M., Grishin S.N., Minnebaev M.M., Torshin V.I.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2012, Теплов А.Ю., Фархутдинов А.М., Гришин С.Н., Миннебаев М.М., Торшин В.И.</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="en">Teplov A.Y., Farkhutdinov A.M., Grishin S.N., Minnebaev M.M., Torshin V.I.</copyright-holder><copyright-holder xml:lang="ru">Теплов А.Ю., Фархутдинов А.М., Гришин С.Н., Миннебаев М.М., Торшин В.И.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by-nc-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://kazanmedjournal.ru/kazanmedj/article/view/2159">https://kazanmedjournal.ru/kazanmedj/article/view/2159</self-uri><abstract xml:lang="en"><p>Aim. To study the effect of adenosine triphosphate on the contractile function and non-quantum secretion of acetylcholine at the endplate zone (H-effect) of isolated mouse muscles on the background of protein sensibilization. Methods. The experiments were performed on white mice. Sensibilization was carried out by ovalbumin with an aluminum hydroxide gel. Mechanomyography studies were performed on isolated preparations of the diaphragm and of two leg muscles in isometric conditions. The contractions were recorded by a photoelectric converter. In order to study the condition of the postsynaptic membrane of the muscle fibers measured was the non-quantum secretion of acetylcholine. Compared were the parameters of muscle contraction before and after 5 min of perfusion with a solution of adenosine triphosphate. Results. In the diaphragm and in the soleus muscle the dynamics of the force vector of the muscular contraction correlated with the changes in the H-effect in all the studied experimental models. However, the extent of these changes in the sensibilized animals is less pronounced. Conclusion. It is possible that adenosine triphosphate affects the functional properties of both muscle during protein sensibilization; the change in the contraction force of the long extensor digitorum muscle during sensibilization is not related to the mechanisms of muscle excitation, mediated by adenosine triphosphate.</p></abstract><trans-abstract xml:lang="ru"><p>Цель. Изучение влияния аденозинтрифосфорной кислоты на сократительную функцию и неквантовую секрецию ацетилхолина в зоне концевой пластинки (Н-эффект) изолированных мышц мыши на фоне белковой сенсибилизации. Методы. Эксперименты выполняли на белых мышах. Сенсибилизацию осуществляли яичным альбумином с гелем гидроксида алюминия. Механомиографические исследования проводили на препаратах изолированной диафрагмы и двух мышц голени в условиях изометрии. Сокращение регистрировали фотоэлектрическим преобразователем. Для изучения состояния постсинаптической мембраны мышечного волокна измеряли неквантовую секрецию ацетилхолина. Сравнивали показатели сокращения мышц до и после 5-минутной перфузии раствором аденозинтрифосфорной кислоты. Результаты. У диафрагмы и камбаловидной мышцы динамика вектора силы мышечного сокращения коррелировала с изменениями Н-эффекта во всех изучаемых экспериментальных моделях. Однако степень этих изменений у сенсибилизированных животных менее выражена. Вывод. Возможно, аденозинтрифосфорная кислота влияет на функциональные свойства обеих мышц при белковой сенсибилизации; изменение силы сокращения длинного разгибателя пальцев при сенсибилизации не связано с механизмами возбуждения мышцы, опосредованными аденозинтрифосфорной кислотой.</p></trans-abstract><kwd-group xml:lang="en"><kwd>contractile properties</kwd><kwd>non-quantum secretion of acetylcholine</kwd><kwd>diaphragm</kwd><kwd>soleus muscle</kwd><kwd>long extensor digitorum muscle</kwd><kwd>protein sensibilization</kwd><kwd>adenosine triphosphate</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>сократительные свойства</kwd><kwd>неквантовая секреция ацетилхолина</kwd><kwd>диафрагма</kwd><kwd>камбаловидная мышца</kwd><kwd>длинный разгибатель пальцев</kwd><kwd>белковая сенсибилизация</kwd><kwd>аденозинтрифосфорная кислота</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Фархутдинов А.М., Теплов А.Ю. 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