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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">problendo</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы Эндокринологии</journal-title><trans-title-group xml:lang="en"><trans-title>Problems of Endocrinology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0375-9660</issn><issn pub-type="epub">2308-1430</issn><publisher><publisher-name>Endocrinology Research Centre</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14341/probl9691</article-id><article-id custom-type="elpub" pub-id-type="custom">problendo-9691</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 исследования</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Original Studies</subject></subj-group></article-categories><title-group><article-title>Механизмы ранозаживления у крыс со стрептозотоциновым сахарным диабетом</article-title><trans-title-group xml:lang="en"><trans-title>Wound healing mechanisms in rats with streptozotocin-induced diabetes mellitus</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3382-4458</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванов</surname><given-names>Евгений Викторович</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanov</surname><given-names>Evgeniy V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>MD</p></bio><email xlink:type="simple">ivanovev101@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8776-6062</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гаврилова</surname><given-names>Светлана Анатольевна</given-names></name><name name-style="western" xml:lang="en"><surname>Gavrilova</surname><given-names>Svetlana A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н., доцент</p></bio><bio xml:lang="en"><p>PhD</p></bio><email xlink:type="simple">sgavrilova@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7829-4753</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Морозова</surname><given-names>Мария Павловна</given-names></name><name name-style="western" xml:lang="en"><surname>Morozova</surname><given-names>Maria P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н., научный сотрудник</p></bio><bio xml:lang="en"><p>PhD</p></bio><email xlink:type="simple">mormasha@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9485-3068</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Клочихина</surname><given-names>Екатерина Михайловна</given-names></name><name name-style="western" xml:lang="en"><surname>Klochihina</surname><given-names>Ekaterina M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>MD</p></bio><email xlink:type="simple">klochikhinaem@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2208-5733</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ердяков</surname><given-names>Алексей Константинович</given-names></name><name name-style="western" xml:lang="en"><surname>Erdyakov</surname><given-names>Aleksey K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., научный сотрудник</p></bio><bio xml:lang="en"><p>PhD</p></bio><email xlink:type="simple">erdiakov@fbm.msu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6581-4521</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горбачева</surname><given-names>Анна Максимовна</given-names></name><name name-style="western" xml:lang="en"><surname>Gorbacheva</surname><given-names>Anna M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>клинический ординатор</p></bio><bio xml:lang="en"><p>MD</p></bio><email xlink:type="simple">ann.gorbachewa@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/0000-0002-1129-8995</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Джемилова</surname><given-names>Зера Нусредовна</given-names></name><name name-style="western" xml:lang="en"><surname>Dzhemilova</surname><given-names>Zera N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник</p></bio><bio xml:lang="en"><p>MD</p></bio><email xlink:type="simple">zera1987@mail.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/0000-0002-2232-4765</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Артемова</surname><given-names>Екатерина Викторовна</given-names></name><name name-style="western" xml:lang="en"><surname>Artemova</surname><given-names>Ekaterina V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник</p></bio><bio xml:lang="en"><p>MD</p></bio><email xlink:type="simple">profilaktika@bk.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/0000-0001-6581-4521</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Галстян</surname><given-names>Гагик Радикович</given-names></name><name name-style="western" xml:lang="en"><surname>Galstyan</surname><given-names>Gagik R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор медицинских наук, профессор, заведующий отделением диабетической стопы</p></bio><bio xml:lang="en"><p>MD, PhD, professor</p></bio><email xlink:type="simple">galstyangagik964@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0354-5607</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кошелев</surname><given-names>Владимир Борисович</given-names></name><name name-style="western" xml:lang="en"><surname>Koshelev</surname><given-names>Vladimir B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор биологических наук, профессор, заведующий кафедрой</p></bio><bio xml:lang="en"><p>PhD</p></bio><email xlink:type="simple">KoshelevVladimir1953@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>&lt;p&gt;ФГБОУ ВО &amp;laquo;Московский государственный университет им. М.В. Ломоносова&amp;raquo;&lt;/p&gt;</institution><country>Россия</country></aff><aff xml:lang="en"><institution>&lt;p&gt;Lomonosov Moscow State University&lt;/p&gt;</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>&lt;p&gt;ФГБУ &amp;laquo;Национальный медицинский исследовательский центр эндокринологии&amp;raquo; Минздрава России&lt;/p&gt;</institution><country>Россия</country></aff><aff xml:lang="en"><institution>&lt;p&gt;Endocrinology Research Centre&lt;/p&gt;</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>&lt;p&gt;ФГБУ &amp;laquo;Национальный медицинский исследовательский центр эндокринологии&amp;raquo; Минздрава России&lt;/p&gt;</institution><country>Россия</country></aff><aff xml:lang="en"><institution>&lt;p&gt;Endocrinology Research Centre&lt;/p&gt;&#13;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>29</day><month>12</month><year>2018</year></pub-date><volume>64</volume><issue>5</issue><fpage>292</fpage><lpage>298</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Иванов Е.В., Гаврилова С.А., Морозова М.П., Клочихина Е.М., Ердяков А.К., Горбачева А.М., Джемилова З.Н., Артемова Е.В., Галстян Г.Р., Кошелев В.Б., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Иванов Е.В., Гаврилова С.А., Морозова М.П., Клочихина Е.М., Ердяков А.К., Горбачева А.М., Джемилова З.Н., Артемова Е.В., Галстян Г.Р., Кошелев В.Б.</copyright-holder><copyright-holder xml:lang="en">Ivanov E.V., Gavrilova S.A., Morozova M.P., Klochihina E.M., Erdyakov A.K., Gorbacheva A.M., Dzhemilova Z.N., Artemova E.V., Galstyan G.R., Koshelev V.B.</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://www.probl-endojournals.ru/jour/article/view/9691">https://www.probl-endojournals.ru/jour/article/view/9691</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование. Нарушение ранозаживления и формирование диабетической стопы, тяжелого инвалидизирующего осложнения сахарного диабета, сопровождается поражением нервной системы и/или ишемией.</p><p>Цель исследования — изучение влияния нарушений периферической иннервации на регуляцию репарации тканей в стрептозотоциновой модели сахарного диабета у крыс.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Исследование выполняли на 70 самцах белых беспородных крыс. Животным наносили рану через 42 дня после моделирования сахарного диабета инъекцией стрептозотоцина (группа СД; для снижения смертности эта группа получала инсулин Левемир в дозе 2 Ед/кг в физиологическом растворе подкожно) либо после инъекции цитратного буфера (группа ЦБ). Забор проб кожи проводили на 8, 16 и 24-е сутки после моделирования раны. У всех животных оценивали болевую чувствительность. Полученные фрагменты кожи фиксировали, дегидратировали и заливали парафином по стандартной методике. Срезы окрашивали гематоксилином и эозином, для иммуногистохимического окрашивания использовали антитела, специфичные к Ki-67, α1-, β1- и β2-адренорецепторам. В качестве дополнительной группы контроля использовали интактных животных.</p></sec><sec><title>Результаты</title><p>Результаты. В группе СД время отдергивания хвоста у крыс на 56-е сутки увеличивалось по сравнению с группой контроля (р=0,017). В группе ЦБ прослеживалась тенденция к более быстрому заживлению раны, чем у животных с СД, хотя из-за большого разброса данных у крыс группы СД различия не достигали статистической значимости (p=0,64). Интенсивность окрашивания на Ki-67 в группе СД была ниже (р=0,045). В отдаленных от раны участках кожи крыс группы ЦБ наблюдалось снижение плотности β2-адренорецепторов.</p></sec><sec><title>Заключение</title><p>Заключение. Полученные данные не позволяют связать изменения иннервации с нарушением процесса репарации тканей у крыс со стрептозотоциновым диабетом.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Wound healing disorders and formation of diabetic foot, a severe disabling complication of diabetes mellitus, are accompanied by nervous system impairment and/or ischemia.</p><p>Objective — the study was aimed at assessing the effect of peripheral innervation disorders on the regulation of tissue repair in the streptozotocin-induced rat model of diabetes mellitus.</p></sec><sec><title>Material and methods</title><p>Material and methods. The study was carried out in male white outbred rats (n=70). The animals were wounded 42 days after induction of diabetes by injecting streptozotocin (diabetes group; this group received insulin Levemir at a dose of 2 units/kg in saline subcutaneously to reduce mortality), or after injection of citrate buffer (CB group). Skin samples were taken on day 8, 16, and 24 after wound modeling. Pain sensitivity was assessed in all animals. The resulting skin fragments were fixed, dehydrated, and embedded in paraffin according to standard procedures. Sections were stained with hematoxylin and eosin, antibodies specific for Ki-67, α1, β1, and β2-adrenoreceptors were used for immunohistochemical staining. Intact animals were used as an additional control group.</p></sec><sec><title>Results</title><p>Results. Tail withdrawal time measured on day 56 was higher in DM group rats as compared to the control group (p=0.017). CB group demonstrated a tendency towards more rapid wounds healing than diabetic animals, although the difference was not statistically significant due to wide scatter of data in the DM group (p=0.64). The intensity of staining for Ki67 was lower in the DM group (p=0.045). Reduced density of β2-adrenoreceptors was observed at the areas remote from the wound in CB group rats.</p><p>Conclusion The results show no correlation between altered innervation and impaired tissue repair in rats with streptozotocin-induced diabetes.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>периферическая нейропатия</kwd><kwd>стрептозотоциновый сахарный диабет</kwd><kwd>репарация тканей</kwd><kwd>нервная регуляция</kwd><kwd>кератиноциты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>peripheral neuropathy</kwd><kwd>streptozotocin-induced diabetes</kwd><kwd>tissue repair</kwd><kwd>nervous regulation</kwd><kwd>keratinocytes</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование поддержано грунтом РНФ "Нейрогуморальная регуляция репарации тканей при сахарном диабете" № 16-15-10365</funding-statement><funding-statement xml:lang="en">Российский научный фонд (грант № 16-15-10365) | Russian Science Fouondation (grant №16-15-10365)</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">Токмакова А.Ю., Страхова Г.Ю., Арбузова М.И. 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