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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">ssmu</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень сибирской медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Siberian Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-0363</issn><issn pub-type="epub">1819-3684</issn><publisher><publisher-name>Siberian State Medical University, the Ministry of Healthcare of the Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20538/1682-0363-2019-4-7-15</article-id><article-id custom-type="elpub" pub-id-type="custom">ssmu-2550</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 PAPERS</subject></subj-group></article-categories><title-group><article-title>Особенности глиоархитектоники неокортекса, архикортекса и миндалевидного тела белых крыс после 20-минутной окклюзии общих сонных артерий</article-title><trans-title-group xml:lang="en"><trans-title>Cytoarchitectonic features of the neocortex, archicortex and amygdala of white rats after a 20-minute occlusion of the common carotid arteries</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6097-7970</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Акулинин</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Akulinin</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р мед. наук, профессор, зав. кафедрой гистологии, цитологии и эмбриологии,</p><p>644099, г. Омск, ул. Ленина, 12</p></bio><bio xml:lang="en"><p>DM, Professor, Head of the Department of Histology, Cytology and Embryology,</p><p>12, Lenin Str., Omsk, 644099</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4976-7539</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Авдеев</surname><given-names>Д. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Avdeev</surname><given-names>D. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. вет. наук, доцент, кафедра безопасности жизнедеятельности, медицины катастроф,</p><p>644099, г. Омск, ул. Ленина, 12</p></bio><bio xml:lang="en"><p>PhD, Associate Professor, Department of Life Safety and Disaster Medicine,</p><p>12, Lenin Str., Omsk, 644099</p></bio><email xlink:type="simple">avdeev86@inbox.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/0000-0002-8392-9514</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Степанов</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Stepanov</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант, кафедра гистологии, цитологии и эмбриологии,</p><p>644099, г. Омск, ул. Ленина, 12</p></bio><bio xml:lang="en"><p>PostGraduate Student, Department of Histology, Cytology and Embryology,</p><p>12, Lenin Str., Omsk, 644099</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6915-9237</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горбунова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorbunova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ординатор, кафедра онкологии, лучевой терапии,</p><p>644099, г. Омск, ул. Ленина, 12</p></bio><bio xml:lang="en"><p>Resident, Department of Oncology and Radiation Therapy,</p><p>12, Lenin Str., Omsk, 644099</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0741-3337</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Степанов</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Stepanov</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р мед. наук, ст. науч. сотрудник, кафедра гистологии, цитологии и эмбриологии,</p><p>644099, г. Омск, ул. Ленина, 12</p></bio><bio xml:lang="en"><p>DM, Senior Researcher, Department of Histology, Cytology and Embryology,</p><p>12, Lenin Str., Omsk, 644099</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3667-7905</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цускман</surname><given-names>И. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsuskman</surname><given-names>I. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. вет. наук, ассистент, кафедра гистологии, цитологии и эмбриологии,</p><p>644099, г. Омск, ул. Ленина, 12</p></bio><bio xml:lang="en"><p>PhD, Assistant, Department of Histology, Cytology and Embryology,</p><p>12, Lenin Str., Omsk, 644099</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Омский государственный медицинский университет (ОмГМУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Omsk State Medical University (OSMU)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>14</day><month>01</month><year>2020</year></pub-date><volume>18</volume><issue>4</issue><fpage>7</fpage><lpage>15</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Акулинин В.А., Авдеев Д.Б., Степанов А.С., Горбунова А.В., Степанов С.С., Цускман И.Г., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Акулинин В.А., Авдеев Д.Б., Степанов А.С., Горбунова А.В., Степанов С.С., Цускман И.Г.</copyright-holder><copyright-holder xml:lang="en">Akulinin V.A., Avdeev D.B., Stepanov A.S., Gorbunova A.V., Stepanov S.S., Tsuskman I.G.</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://bulletin.ssmu.ru/jour/article/view/2550">https://bulletin.ssmu.ru/jour/article/view/2550</self-uri><abstract><sec><title>Цель</title><p>Цель. Исследование посвящено изучению глиоархитектоники неокортекса, архикортекса и миндалевидного тела белых крыс линии Wistar в норме и после 20-минутной окклюзии общих сонных артерий.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. С помощью световой (окраска гематоксилином и эозином) микроскопии, иммуногистохимии (GFAP) и морфометрии были изучены распределение, форма и площадь GFAPиммунопозитивных клеток головного мозга в норме (n = 5) и через 1, 3, 7, 14, 30 сут (n = 25) после острой ишемии.</p></sec><sec><title>Результаты</title><p>Результаты. Выявлены очаговые изменения плотности глиальной сети – снижение и увеличение локального содержания GFAP-позитивного материала. Реактивные, дистрофические и некробиотические изменения нейронов после острой ишемии сопровождались реорганизацией нейроглии и увеличением нейроглиального индекса в отдельных зонах в 1,2–1,5 раза. Относительная площадь частиц GFAP-позитивного материала астроцитов на срезах неокортекса в контроле составляла 8,4–18,1%, а через 3 сут после ишемии этот показатель в отдельных участках неокортекса увеличивался до 45,0-59,3%. В гиппокампе – 8,1 и 16,2%, в миндалевидном теле – 12,6 и 21,2%. Гипертрофия зрелых астроцитов проявлялась увеличением диаметра, степени ветвления и длины их отростков.</p></sec><sec><title>Заключение</title><p>Заключение. Полученные данные рассматриваются в аспекте феномена ишемического прекондиционирования и активации защитных процессов в нейро-глио-сосудистых микрокомплексах.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose</title><p>Purpose. The study is focused on glioarchitectonics of the neocortex, archicortex and amygdala of Wistar white rats in normal state and after a 20-minute occlusion of the common carotid arteries.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Light (stained with hematoxylin and eosin) microscopy, immunohistochemistry (GFAP), and morphometry were used to study the distribution, shape, and area of GFAP-immunopositive brain cells in the normal range (n = 5) and at days 1, 3, 7, 14, 30 (n = 25) after acute ischemia.</p></sec><sec><title>Results</title><p>Results. Focal changes were found in the density of the glial network: decrease and increase in the local content of GFAP-positive material. Reactive, dystrophic and necrobiotic changes in neurons after acute ischemia were accompanied by reorganization of neuroglia and increase in the neuroglia index in certain zones by 1.2–1.5 times. The surface area of the particles in GFAP-positive astrocytes in sections of the neocortex in the control was 8.4–18.1, but after 3 days after ischemia this rate in some parts of the neocortex rose to 45.0–59.3%. In the hippocampus this rate was 8.1% and 16.2%, and in the amygdala it was 12.6% and 21.2%. Hypertrophy of mature astrocytes was manifested by the increase in the diameter, degree of branching and length of their processes.</p></sec><sec><title>Conclusion</title><p>Conclusion. The obtained data are considered as a phenomenon of ischemic preconditioning and activation of protective processes in neuro-glio-vascular microcomplexes. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>острая ишемия</kwd><kwd>неокортекс</kwd><kwd>гиппокамп</kwd><kwd>амигдола</kwd><kwd>глия</kwd><kwd>GFAP</kwd></kwd-group><kwd-group xml:lang="en"><kwd>acute ischemia</kwd><kwd>neocortex</kwd><kwd>hippocampus</kwd><kwd>amygdala</kwd><kwd>glia</kwd><kwd>GFAP</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Данная работа выполнена при поддержке Фонда содействия инновациям по программе «УМНИК» № 14 от 15.12.2017 г. и внутреннего гранта ФГБОУ ВО Омского государственного медицинского университета № 574 от 24.11.2017 г.</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">Wolburg H., Noell S., Mack A. et al. 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