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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">russjcardiol</journal-id><journal-title-group><journal-title xml:lang="ru">Российский кардиологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Cardiology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1560-4071</issn><issn pub-type="epub">2618-7620</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15829/1560-4071-2014-12-59-63</article-id><article-id custom-type="elpub" pub-id-type="custom">russjcardiol-160</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>СОХРАНЕНИЕ СОДЕРЖАНИЯ СА2+   -АТФ-АЗЫ САРКОПЛАЗМАТИЧЕСКОГО РЕТИКУЛУМА КАРДИОМИОЦИТОВ В ИШЕМИЗИРОВАННОМ МИОКАРДЕ ПРИ НЕБОЛЬШОМ СРОКЕ ЗАБОЛЕВАНИЯ САХАРНЫМ ДИАБЕТОМ</article-title><trans-title-group xml:lang="en"><trans-title>MAINTENANCE OF СА2+-ATP-ASE AMOUNT IN SARCOPLASMATIC RETICULUM CARDIOMYOCYTES IN ISCHEMIC MYOCARDIUM DURING SHORT DURATION OF DIABETES MELLITUS COURSE Kondratyeva D. S., Afansyev S. A., Kanev A. F., Kozlov B. N.</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>Кондратьева</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kondratyeva</surname><given-names>D. S.</given-names></name></name-alternatives><email xlink:type="simple">dina@cardio-tomsk.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>Афанасьев</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Afansyev</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор медицинских наук, профессор, руководитель лаборатории молекулярно-клеточной патологии и генодиагностики</p></bio><email xlink:type="simple">dina@cardio-tomsk.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>Канев</surname><given-names>А. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Kanev</surname><given-names>A. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Студент 5-го курса СибГМУ</p></bio><email xlink:type="simple">dina@cardio-tomsk.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>Козлов</surname><given-names>Б. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozlov</surname><given-names>B. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор медицинских наук, заведующий отделением сердечно-сосудистой хирургии</p></bio><email xlink:type="simple">dina@cardio-tomsk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт кардиологии, Томск</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientific-Research Institute for Cardiology, Tomsk</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>28</day><month>12</month><year>2014</year></pub-date><volume>0</volume><issue>12</issue><fpage>59</fpage><lpage>63</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кондратьева Д.С., Афанасьев С.А., Канев А.Ф., Козлов Б.Н., 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Кондратьева Д.С., Афанасьев С.А., Канев А.Ф., Козлов Б.Н.</copyright-holder><copyright-holder xml:lang="en">Kondratyeva D.S., Afansyev S.A., Kanev A.F., Kozlov B.N.</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://russjcardiol.elpub.ru/jour/article/view/160">https://russjcardiol.elpub.ru/jour/article/view/160</self-uri><abstract><sec><title>Цель</title><p>Цель. Исследовать уровень Са2+-АТФ-азы саркоплазматического ретикулума (СР) в миокарде человека при ишемической болезни сердца (ИБС) и при ИБС, ассоциированной с сахарным диабетом (СД) II типа, а также у животных с постинфарктным кардиосклерозом, сочетанным с СД.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Работа выполнена на биопсийном материале сердца пациентов и крыс с хронической ишемией миокарда, сочетанной с СД. Фрагмент ушка правого предсердия (биопсийный материал) иссекали на стадии подключении аппарата искусственного кровообращения. Постинфарктный кардиосклероз (ПИКС) формировался в течение 6 недель после окклюзии коронарной артерии. СД развивался в течение 6 недель после внутрибрюшинной инъекции стрептозотоцина (60 мг/кг). Уровень Са2+-АТФ-азы определяли при помощи иммуноблоттинга.</p></sec><sec><title>Результаты</title><p>Результаты. Обнаружено, что в обеих группах были пациенты, миокард которых содержал высокий уровень Са2+-АТФ-азы и, пациенты с низким содержанием этого белка. При этом миокард пациентов с ИБС, имеющих “высокое содержание” Са2+-АТФ-азы, содержал на 26,6%±0,53% (р&lt;0,05) меньше исследуемого белка, чем миокард больных ИБС с СД. Сравнение пациентов с “низким содержанием” Са2+-АТФ-азы не показало статистически значимой разницы между группами. Определение содержания Са2+-АТФ-азы в миокарде животных показало, что ишемическое и диабетическое ремоделирование миокарда приводит к снижению экспрессии Са2+-АТФ-азы СР до 38,6±0,92% и 49±2,71%, соответственно. Сочетанное формирование этих патологий характеризуется наименьшим снижением исследуемого белка и составило 52,3±2,6% от контрольных значений.</p></sec><sec><title>Заключение</title><p>Заключение. Миокард больных ИБС, а также и крыс с ПИКС характеризуется более высоким уровнем Са2+-АТФ-азы при наличии СД с небольшим сроком заболевания.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To study the level of Са2+-ATP-ase of sarcoplasmatic reticulum (SR) in human myocardium in ischemic heart disease (CHD) and in CHD with diabetes mellitus 2nd type (DM), and also in animals with postinfarction cardiosclerosis with DM.</p></sec><sec><title>Material and methods</title><p>Material and methods. The study performed on biopsy material of the hearts from patients and rats with chronic ishemic heart disease wih DM. A piece of left atrial appendage (biopsy material) was cut away during the period of the artificial circulation device setup. Postinfarction cardiosclerosis (PICS) had being formed during 6 weeks after coronary artery occlusion. DM developed during 6 weeks after intraperitoneal injection of streptosotocine (60 mg/kg). The level of Са2+-ATP-ase was measured by immuneblotting.</p></sec><sec><title>Results</title><p>Results. It was shown that in both groups there were patients, whose myocardium contained high level of Са2+-ATP-ase and patients with low levels of this protein. At the same time myocardium of patients with CHD having high level of Са2+-ATP-ase, contained by 26,6%±0,53% (p&lt;0,05) more of the protein studied, than myocardium of CHD patients with DM. Comparison of low Са2+-ATP-ase level patients did not show statistically significant difference between groups. Measurement of Са2+-ATPase in animals’ myocardium showed that ischemic and diabetic remodeling of myocardium leads to the decrease of Са2+-ATP-ase CP to 38,6±0,92% and 49±2,71%, resp. Concomitant development of these pathologies characterizes by the lowest amount of the protein studied and is 52,3±2,6% from controls.</p></sec><sec><title>Conclusion</title><p>Conclusion. Myocardium of CHD patients, and rats with PICS shows higher level of Са2+-ATP-ase with DM with short disease duration.</p></sec></trans-abstract><kwd-group xml:lang="en"><kwd>ischemic heart disease</kwd><kwd>diabetes mellitus</kwd><kwd>Са2+-ATP-ase of sarcoplasmatic reticulum</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">ишемическая болезнь сердца; сахарный диабет; Са2+-АТФ-аза саркоплазматического ретикулума</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Bokarev IN, Velikov BK, Shubina OI. Diabetes mellitus. M.: Medicinskoe informacionnoe agentstvo 2006. Russian (Бокарев И. Н., Великов Б. К., Шубина О. И. Сахарный диабет. М.: Медицинское информационное агентство 2006).</mixed-citation><mixed-citation xml:lang="en">Bokarev IN, Velikov BK, Shubina OI. Diabetes mellitus. M.: Medicinskoe informacionnoe agentstvo 2006. 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