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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">sibmed</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский научный медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Сибирский научный медицинский журнал</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2410-2512</issn><issn pub-type="epub">2410-2520</issn><publisher><publisher-name>ИЦиГ СО РАН</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18699/SSMJ20210607</article-id><article-id custom-type="elpub" pub-id-type="custom">sibmed-699</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>МЕДИКО-БИОЛОГИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BIOMEDICINE</subject></subj-group></article-categories><title-group><article-title>Активность матриксных металлопротеиназ и концентрация их тканевых ингибиторов в сыворотке крови больных сахарным диабетом 2 типа в зависимости от стадии компенсации заболевания</article-title><trans-title-group xml:lang="en"><trans-title>The activity of matrix metalloproteinases and the concentration of their tissue inhibitors in the blood serum of patients with type 2 diabetes mellitus, depending on the stage of compensation of the disease</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5762-957X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зубова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zubova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Анна Владимировна Зубова, к.б.н. </p><p>630091, г. Новосибирск, Красный просп., 52</p></bio><bio xml:lang="en"><p>Anna V. Zubova, candidate of biological sciences </p><p>630091, Novosibirsk, Krasny ave., 52</p></bio><email xlink:type="simple">annaf07@list.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>Колпаков</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Kolpakov</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аркадий Ростиславович Колпаков, д.м.н., проф</p><p>630091, г. Новосибирск, Красный просп., 52</p><p>630117, г. Новосибирск, ул. Тимакова, 2</p></bio><bio xml:lang="en"><p>Arkady R. Kolpakov, doctor of medical sciences, professor </p><p>630091, Novosibirsk, Krasny ave., 52</p><p>630117, Novosibirsk, Timakov str., 2</p></bio><email xlink:type="simple">kolpakov2@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0777-0924</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Русских</surname><given-names>Г. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Russkikh</surname><given-names>G. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галина Сергеевна Русских, к.б.н.</p><p>630117, г. Новосибирск, ул. Тимакова, 2</p></bio><bio xml:lang="en"><p>Galina S. Russkikh, candidate of biological sciences </p><p>630117, Novosibirsk, Timakov str., 2</p></bio><email xlink:type="simple">russkikh_g@soramn.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1068-2431</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Потеряева</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Poteryaeva</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Николаевна Потеряева, д.м.н. </p><p>630117, г. Новосибирск, ул. Тимакова, 2</p></bio><bio xml:lang="en"><p>Olga N. Poteryaeva, doctor of medical sciences </p><p>630117, Novosibirsk, Timakov str., 2</p></bio><email xlink:type="simple">olga_poteryaeva@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Новосибирский государственный медицинский университет Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State Medical University of Minzdrav of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Новосибирский государственный медицинский университет Минздрава России; НИИ биохимии ФИЦ фундаментальной и трансляционной медицины</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State Medical University of Minzdrav of Russia; Research Institute of Biochemistry of Federal Research Center for Fundamental and Translational Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>НИИ биохимии ФИЦ фундаментальной и трансляционной медицины</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Biochemistry of Federal Research Center for Fundamental and Translational Medicine</institution><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>12</month><year>2021</year></pub-date><volume>41</volume><issue>6</issue><fpage>61</fpage><lpage>67</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Зубова А.В., Колпаков А.Р., Русских Г.С., Потеряева О.Н., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Зубова А.В., Колпаков А.Р., Русских Г.С., Потеряева О.Н.</copyright-holder><copyright-holder xml:lang="en">Zubova A.V., Kolpakov A.R., Russkikh G.S., Poteryaeva O.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://sibmed.elpub.ru/jour/article/view/699">https://sibmed.elpub.ru/jour/article/view/699</self-uri><abstract><p>Цель исследования – проверка гипотезы о возможной причине снижения активности матриксных металлопротеиназ (ММП) как следствие высокой концентрации их тканевых ингибиторов (ТИМП) в сыворотке крови больных сахарным диабетом 2 типа (СД-2). Материал и методы. Использованы сыворотки крови больных СД-2, находящихся под наблюдением в клинике ФИЦ фундаментальной и трансляционной медицины. По содержанию в сыворотке крови гликированного гемоглобина (HbA1С, %) пациенты были разделены на три группы: в стадии компенсации (6,0–6,5 % HbA1С), субкомпенсации (6,6–7,0 % HbA1С) и декомпенсации (&gt;7,0 % HbA1С). Активность ММП-2 и -7 в образцах сыворотки крови измеряли флуориметрическим методом с использованием специфического для этих ММП флуоресцентного субстрата. Концентрацию ТИМП-1 (ингибитора всех не мембранно-связанных ММП) и ТИМП-2 (активного в отношении ММП-2 и -7) в сыворотке крови определяли иммуноферментным методом. Результаты и их обсуждение. У больных СД-2 выявлено снижение активности ММП-2 и -7, наиболее выраженное на стадии декомпенсации. Повышение концентрации ТИМП-1 наблюдалось в сыворотке крови всех пациентов, при этом значимых изменений содержания ТИМП-2 не обнаружено. На стадии декомпенсации снижение активности ММП сопровождалось снижением содержания инсулина, С-пептида и соответствующим повышением уровня проинсулина. Между концентрациями ТИМП-1 и инсулина у пациентов в стадии декомпенсации СД-2 найдена обратная корреляционная связь. Предполагается, что активность ММП-2 и -7 по сравнению с их ингибиторами образует более сильные корреляционные связи с параметрами углеводного обмена.</p></abstract><trans-abstract xml:lang="en"><p>The aim of the study was to test the hypothesis on the possible reason for the decrease in the activity of matrix metalloproteinases (MMPs) as a consequence of the high concentration of their tissue inhibitors (TIMPs) in the blood serum of patients with type 2 diabetes mellitus (T2DM). Material and methods. In the experimental part of the article, we used the blood serum of patients under observation in the clinic of the Federal Research Center of Fundamental and Translational Medicine. According to the content of glycated hemoglobin (HbA1С) in blood serum, the patients were divided into 3 groups: at the stage of compensation (6.0–6.5 % HbA1С), at the stage of subcompensation (6.6–7.0 % HbA 1С) and decompensation (&gt; 7.0 % HbA1С). The activity of MMPs 2 and 7 in blood serum samples was measured by a fluorimetric method using a fluorescent substrate specific for these MMPs. The concentration of TIMP-1 (inhibitor of all non-membrane-bound MMPs) and TIMP-2 (active against MMP-2 and -7) in blood serum were determined by enzyme immunoassay. Results and discussion. In patients with T2DM, the MMP-2 and -7 activities decreased, more pronouncedly at the stage of decompensation. An increase in the concentration of TIMP-1 was observed in the serum of all patients, while no significant changes in the content of TIMP-2 were found. At the stage of decompensation, a decrease in MMP activity was accompanied by a decrease in the content of insulin, C-peptide and a corresponding increase in the level of proinsulin. An inverse correlation was found between the concentrations of TIMP-1 and insulin in patients at the stage of decompensation of T2DM. It is assumed that the activity of MMP-2 and -7, in comparison with their inhibitors, forms stronger correlations with the parameters of carbohydrate metabolism.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сахарный диабет 2 типа</kwd><kwd>матриксные металлопротеиназы-2 и -7</kwd><kwd>тканевые ингибиторы матриксных металлопротеиназ-1 и -2</kwd></kwd-group><kwd-group xml:lang="en"><kwd>type 2 diabetes mellitus</kwd><kwd>tissue inhibitor of matrix metalloproteinases-2 and -7</kwd><kwd>tissue inhibitor of matrix metalloproteinases-1 and -2</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы выражают благодарность проректору по научной работе Новосибирского государственного университета д.м.н., профессору Т.И. Поспеловой, ректору Новосибирского государственного университета д.м.н., профессору И.О. Маринкину за поддержку данного исследования.</funding-statement><funding-statement xml:lang="en">The authors are grateful to the Vice-Rector for Scientific Work of the Novosibirsk State Medical University, Doctor of Medical Sciences, Professor T.I. Pospelova, to the rector of Novosibirsk State Medical University, Doctor of Medical Sciences, Professor I.O. Marinkin for supporting this study</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">Kadoglou N.P., Liapis C.D. Matrix metalloproteinases: contribution to pathogenesis, diagnosis, surveillance and treatment of abdominal aortic aneurysms. Curr. Med. Res. Opin. 2004;20(4):419–432. doi: 10.1185/030079904125003143</mixed-citation><mixed-citation xml:lang="en">Kadoglou N.P., Liapis C.D. 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