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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Acta Naturae</journal-id><journal-title-group><journal-title xml:lang="en">Acta Naturae</journal-title><trans-title-group xml:lang="ru"><trans-title>Acta Naturae</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2075-8251</issn><publisher><publisher-name xml:lang="en">Acta Naturae Ltd</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">10855</article-id><article-id pub-id-type="doi">10.32607/20758251-2019-11-3-75-81</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Research Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Экспериментальные статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Surgical Simulation of a Posttraumatic Spinal Cord Glial Scar in Rats</article-title><trans-title-group xml:lang="ru"><trans-title>Хирургическое моделирование посттравматического глиального рубца спинного мозга у крыс</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Telegin</surname><given-names>G. B.</given-names></name><name xml:lang="ru"><surname>Телегин</surname><given-names>Г. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>telegin@bibch.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Minakov</surname><given-names>A. N.</given-names></name><name xml:lang="ru"><surname>Минаков</surname><given-names>А. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>telegin@bibch.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chernov</surname><given-names>A. S.</given-names></name><name xml:lang="ru"><surname>Чернов</surname><given-names>А. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>telegin@bibch.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Manskikh</surname><given-names>V. N.</given-names></name><name xml:lang="ru"><surname>Манских</surname><given-names>В. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>telegin@bibch.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Asyutin</surname><given-names>D. S.</given-names></name><name xml:lang="ru"><surname>Асютин</surname><given-names>Д. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>telegin@bibch.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Konovalov</surname><given-names>N. A.</given-names></name><name xml:lang="ru"><surname>Коновалов</surname><given-names>Н. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>telegin@bibch.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gabibov</surname><given-names>A. G.</given-names></name><name xml:lang="ru"><surname>Габибов</surname><given-names>А. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>telegin@bibch.ru</email><xref ref-type="aff" rid="aff4"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Branch of Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Филиал Института биоорганической химии имени академиков М.М. Шемякина и Ю.А. Овчинникова РАН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">M.V. Lomonosov Moscow State University</institution></aff><aff><institution xml:lang="ru">Московский государственный университет им. М.В. Ломоносова</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">N.N. Burdenko National Scientific and Practical Center for Neurosurgery, RF Health Ministry</institution></aff><aff><institution xml:lang="ru">Национальный научно-практический медицинский исследовательский центр нейрохирургии имени академика Н.Н. Бурденко Министерства здравоохранения Российской Федерации</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Shemyakin-Ovchinnikov Institute of bioorganic chemistry</institution></aff><aff><institution xml:lang="ru">Институт биоорганической химии имени академиков М.М. Шемякина и Ю.А. Овчинникова РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2019-09-15" publication-format="electronic"><day>15</day><month>09</month><year>2019</year></pub-date><volume>11</volume><issue>3</issue><issue-title xml:lang="en">VOL 11, NO3 (2019)</issue-title><issue-title xml:lang="ru">ТОМ 11, №3 (2019)</issue-title><fpage>75</fpage><lpage>81</lpage><history><date date-type="received" iso-8601-date="2020-01-21"><day>21</day><month>01</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2019, Telegin G.B., Minakov A.N., Chernov A.S., Manskikh V.N., Asyutin D.S., Konovalov N.A., Gabibov A.G.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2019, Телегин Г.Б., Минаков А.Н., Чернов А.С., Манских В.Н., Асютин Д.С., Коновалов Н.А., Габибов А.Г.</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="en">Telegin G.B., Minakov A.N., Chernov A.S., Manskikh V.N., Asyutin D.S., Konovalov N.A., Gabibov A.G.</copyright-holder><copyright-holder xml:lang="ru">Телегин Г.Б., Минаков А.Н., Чернов А.С., Манских В.Н., Асютин Д.С., Коновалов Н.А., Габибов А.Г.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://actanaturae.ru/2075-8251/article/view/10855">https://actanaturae.ru/2075-8251/article/view/10855</self-uri><abstract xml:lang="en"><p>We developed and verified an original, minimally invasive method for surgical simulation of a posttraumatic spinal cord glial scar in rats. The model is intended for use as a biological platform for testing the stimulation of regenerative processes in the central nervous system. Unification of the model enables one to achieve versatility both for implantation techniques and for the development of system-action approaches. Faced with a standard structural defect of the spinal cord, researchers will have the unique opportunity to test in vivo promising methods for spinal function recovery in the posttraumatic period. We developed anesthetic support, surgical tactics, and a set of rehabilitation measures for the chronic postoperative period. Experimental exposure effects were preliminarily assessed in vivo using a standard technique for recording the motor activity of rats in the postoperative period of spinal cord injury. Our final conclusions were drawn based on an analysis of histological sections of the rat spinal cord glial scar in three mutually perpendicular planes.</p></abstract><trans-abstract xml:lang="ru"><p>Разработан и верифицирован оригинальный минимально инвазивный метод хирургического моделирования посттравматического глиального рубца спинного мозга у крыс. Модель предназначена для использования в качестве биологической платформы при тестировании методов стимулирования регенеративных процессов центральной нервной системы. Унифицированность модели делает ее универсальной как для имплантационных методик, так и для разработки подходов системного действия. Имея в распоряжении стандартный структурный дефект спинного мозга, исследователи получат уникальную возможность апробации <italic>in vivo</italic> перспективных методик восстановления спинальных функций в посттравматическом периоде. Разработаны анестезиологическое пособие, хирургическая тактика и комплекс реабилитационных мероприятий в хроническом постоперационном периоде. Предварительную оценку степени тяжести последствий экспериментального воздействия осуществляли прижизненно с использованием стандартной методики регистрации двигательной активности крыс в послеоперационном периоде спинальной травмы. Окончательные выводы делали на основании изучения гистологических срезов глиального рубца спинного мозга крыс в трех взаимно перпендикулярных пространственных плоскостях.</p></trans-abstract><kwd-group xml:lang="en"><kwd>surgical simulation</kwd><kwd>laboratory rat</kwd><kwd>spinal cord injury</kwd><kwd>glial scar</kwd><kwd>axonal regeneration</kwd><kwd>cryoapplication</kwd><kwd>unilateral hemilaminectomy</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>глиальный рубец</kwd><kwd>криоаппликация</kwd><kwd>лабораторная крыса</kwd><kwd>регенерация аксонов</kwd><kwd>травма спинного мозга</kwd><kwd>унилатеральная гемиляминэктомия</kwd><kwd>хирургическое биомоделирование</kwd></kwd-group><funding-group><funding-statement xml:lang="en">Data obtained using animals from the unique scientific unit "Biomodel" BIBCh RAS.</funding-statement><funding-statement xml:lang="ru">Результаты работы получены с использованием животных из УНУ «Био-модель» ИБХ РАН.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>1. 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