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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">transmed</journal-id><journal-title-group><journal-title xml:lang="ru">Трансляционная медицина</journal-title><trans-title-group xml:lang="en"><trans-title>Translational Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2311-4495</issn><issn pub-type="epub">2410-5155</issn><publisher><publisher-name>Almazov National Medical Research Centre, Saint Petersburg, Russia</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18705/2311-4495-2016-3-1-73-81</article-id><article-id custom-type="elpub" pub-id-type="custom">transmed-166</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>ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EXPERIMENTAL STUDIES</subject></subj-group></article-categories><title-group><article-title>ГОРМОНАЛЬНАЯ РЕГУЛЯЦИЯ АДЕНИЛАТЦИКЛАЗЫ В МИОКАРДЕ САМЦОВ КРЫС С МЕТАБОЛИЧЕСКИМ СИНДРОМОМ И ВЛИЯНИЕ НА НЕЕ ЛЕЧЕНИЯ МЕТФОРМИНОМ И ИНТРАНАЗАЛЬНО ВВОДИМЫМ ИНСУЛИНОМ</article-title><trans-title-group xml:lang="en"><trans-title>HORMONAL REGULATION OF ADENYLYL CYCLASE IN THE MYOCARDIUM OF MALE RATS WITH METABOLIC SYNDROME AND THE INFLUENCE OF TREATMENT WITH METFORMIN AND INTRANASALLY ADMINISTERED INSULIN</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>Деркач</surname><given-names>Кира Викторовна</given-names></name><name name-style="western" xml:lang="en"><surname>Derkach</surname><given-names>K. V.</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>Игнатьева</surname><given-names>Полина Анатольевна</given-names></name><name name-style="western" xml:lang="en"><surname>Ignatieva</surname><given-names>P. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Шпаков</surname><given-names>Александр Олегович</given-names></name><name name-style="western" xml:lang="en"><surname>Shpakov</surname><given-names>A. O.</given-names></name></name-alternatives><email xlink:type="simple">alex_shpakov@list.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт эволюционной физиологии и биохимии им. И.М. Сеченова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sechenov Institute of Evolutionary Physiology and Biochemistry of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Санкт-Петербургская клиническая больница Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg Clinical Hospital of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>23</day><month>12</month><year>2016</year></pub-date><volume>3</volume><issue>1</issue><fpage>73</fpage><lpage>81</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Деркач К.В., Игнатьева П.А., Шпаков А.О., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Деркач К.В., Игнатьева П.А., Шпаков А.О.</copyright-holder><copyright-holder xml:lang="en">Derkach K.V., Ignatieva P.A., Shpakov A.O.</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://transmed.almazovcentre.ru/jour/article/view/166">https://transmed.almazovcentre.ru/jour/article/view/166</self-uri><abstract><p>Метаболический синдром (МС) тесно ассоциирован с развитием заболеваний сердечно-сосудистой системы, одной из причин которых являются изменения в гормональных системах, в том числе в аденилатциклазной сигнальной системе (АЦСС), чувствительной к агонистам адренергических рецепторов (АР) и другим гормонам и играющей ключевую роль в регуляции функций миокарда. Однако функциональное состояние АЦСС миокарда при МС в настоящее время мало изучено. Цель исследования состояла в изучении гормональной чувствительности АЦСС в миокарде крыс с МС и влияния на нее лечения метформином (МФ) и интраназально вводимым инсулином (ИИ). МС у крыс вызывали потреблением ими в течение двух месяцев 30-процентного раствора сахарозы и диеты, обогащенной насыщенными жирами. Лечение МС-крыс МФ (200 мг/кг/день) и ИИ (0,5 МЕ/крыса/ день) проводили в течение 5 недель. У леченных МФ и ИИ МС-крыс восстанавливались толерантность к глюкозе, инсулиновая чувствительность и липидный метаболизм. В миокарде МС-крыс снижались стимулирующие аденилатциклазу (АЦ) эффекты ß1/ß2-АР-агонистов, релаксина и глюкагонподобного пептида-1, соотношение между ß1/ß2-АР и ß3-АР смещалось в сторону ß3-АР, ослаблялся ингибирующий эффект 2-хлор-N6-циклопентиладенозина, агониста A1-аденозиновых рецепторов. Лечение МФ и, в меньшей степени, ИИ восстанавливало гормональную регуляцию АЦ в миокарде. Таким образом, в миокарде МС-крыс нарушалась гормональная чувствительность АЦСС, а лечение МФ и ИИ приводило к ее полному или частичному восстановлению, что является одним из механизмов кардиопротекторного действия этих препаратов.</p></abstract><trans-abstract xml:lang="en"><p>Background. Metabolic syndrome (MS) is closely associated with the development of diseases of the cardiovascular system, one of the causes of which are changes in the hormonal system, including adenylyl cyclase signaling system (ACSS), which is sensitive to agonists of adrenergic receptors (AR) and the other hormones and plays a key role in the regulation of myocardial function. However, the functional state of the myocardial ACSS in MS is currently poorly understood. Objective. The aim of the work was to study the hormone sensitivity of ACSS in the myocardium of rats with MS and the influence of metformin (MF) and intranasally administered insulin (I-I) treatment on it. Design and methods. The MS in rats was caused by two-month consumption of 30% sucrose solution and diet enriched by saturated fat. The treatment of the MS-rats with MF (200 mg/kg/day) and I-I (0.5 IU/rat/day) was performed for 5 weeks. Results. The MF and I-I treatment of MS-rats led to restoration of glucose tolerance, insulin sensitivity and lipid metabolism. In the myocardium of MS-rats the adenylyl cyclase (AC) stimulating effects of ß1/ß2-AR agonists, relaxin and glucagon-like peptide-1 were decreased, the relationship between ß1/ß2- and ß3-AR was shifted to ß3-AR, and the inhibitory effect of 2-chloro-N6-cyclopentyl adenosine, an agonist of A1-adenosine receptors, was reduced. The treatment with MF and, to a lesser extent, with I-I restored the hormonal regulation of AC in the myocardium. Conclusion. Thus, in the myocardium of MS-rats the hormonal sensitivity of ACSS was impaired, and the MF and I-I treatment led to its complete or partial restoration, which is one of the mechanisms of cardioprotective effect of these drugs.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>метаболический синдром</kwd><kwd>миокард</kwd><kwd>аденилатциклаза</kwd><kwd>адренергический рецептор</kwd><kwd>метформин</kwd><kwd>metabolic syndrome</kwd><kwd>myocardium</kwd><kwd>adenylyl cyclase</kwd><kwd>adrenergic receptor</kwd><kwd>metformin</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">Yudkin J.S. Insulin resistance and the metabolic syndrome - or the pitfalls of epidemiology. Diabetologia. 2007; 50: 1576-1586.</mixed-citation><mixed-citation xml:lang="en">Yudkin J.S. Insulin resistance and the metabolic syndrome - or the pitfalls of epidemiology. 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