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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">anatomy</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал анатомии и гистопатологии</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of Anatomy and Histopathology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2225-7357</issn><publisher><publisher-name>N.N. Burdenko Voronezh State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18499/2225-7357-2024-13-3-29-34</article-id><article-id custom-type="elpub" pub-id-type="custom">anatomy-1990</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 PAPERS</subject></subj-group></article-categories><title-group><article-title>Морфофункциональные особенности ранней ответной реакции волосяных фолликулов при алопеции, индуцированной циклофосфамидом, в эксперименте</article-title><trans-title-group xml:lang="en"><trans-title>An Experimental Study of Morphofunctional Features of Hair Follicles Early Response in Cyclophosphamide-Induced Alopecia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7044-561X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гусева</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Guseva</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гусева Оксана Владимировна – ассистент кафедры дерматовенерологии </p><p>ул. Советская, 6, Оренбург, 460000 </p></bio><bio xml:lang="en"><p>Oksana V. Guseva – Assistant of the Department of Dermatovenereology </p><p>ul. Sovetskaya, 6, Orenburg, 460000 </p></bio><email xlink:type="simple">oksana_56reg1994@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/0000-0003-2514-6332</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Николаева</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikolaeva</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Николаева Татьяна Владимировна – д-р. мед. наук, доцент, зав. кафедрой дерматовенерологии </p><p>Оренбург </p></bio><bio xml:lang="en"><p>Tat'yana V. Nikolaeva – Doct. Sci. (Med.), Associate Professor, Head of the Department of Dermatovenereology </p><p>Orenburg </p></bio><email xlink:type="simple">k_dermoven@orgma.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/0000-0003-4100-3630</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Полякова</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Polyakova</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Полякова Валентина Сергеевна – д-р. мед. наук, профессор, зав. кафедрой патологической анатомии оперативной хирургии и топографической анатомии</p><p>Оренбург </p></bio><bio xml:lang="en"><p>Valentina S. Polyakova – Doct. Sci. (Med.), Professor, Head of the Department of Pathological Anatomy  </p><p>Orenburg </p></bio><email xlink:type="simple">k_patanat@orgma.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/0009-0000-8957-7284</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шарапова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sharapova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шарапова Наталия Васильевна – канд. биол. наук, доцент, доцент кафедры химии </p><p>Оренбург </p></bio><bio xml:lang="en"><p>Nataliya V. Sharapova – Cand. Sci. (Biol.), Associate Professor of the Department of Chemistry </p><p>Orenburg </p></bio><email xlink:type="simple">Natalya.sharapova2010@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Оренбургский государственный медицинский университет</institution></aff><aff xml:lang="en"><institution>Orenburg State Medical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>28</day><month>09</month><year>2024</year></pub-date><volume>13</volume><issue>3</issue><fpage>29</fpage><lpage>34</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гусева О.В., Николаева Т.В., Полякова В.С., Шарапова Н.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Гусева О.В., Николаева Т.В., Полякова В.С., Шарапова Н.В.</copyright-holder><copyright-holder xml:lang="en">Guseva O.V., Nikolaeva T.V., Polyakova V.S., Sharapova N.V.</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://anatomy.elpub.ru/jour/article/view/1990">https://anatomy.elpub.ru/jour/article/view/1990</self-uri><abstract><p>Цель исследования – установить влияние 3-β-метокси-Δ18-олеанена (милиацина) на структурно-функциональную реорганизацию волосяных фолликулов на этапе ранней ответной реакции в модели циклофосфамид-индуцированной алопеции. Материал и методы. Исследование проведено на 30 самцах мышей линии С57BL/6, у которых индуцирована стадия анагена путем депиляции стержней волос с кожи спины. Животные были разделены на пять групп: I и II – контрольные, III, IV и V группы – опытные. I группе проводили только депиляция. IV группе ежедневно наносили топически на кожу в области депиляции 3-β-метокси-Δ18-олеанен (милиацин), разведенный в полиоксиэтилированном (20) сорбитаноолеате; V группе – только полиоксиэтилированный (20) сорбитаноолеат. На 9-е сутки после депиляции животным опытных групп однократно внутрибрюшинно вводили раствор циклофосфамида в дозе 125 мг/кг, II контрольной группе – такой же по объему 0,9% раствор хлорида натрия. Всех животных выводили из эксперимента на 15-е сутки. Кожу спины в зоне депиляции исследовали с помощью методов световой микроскопии и морфометрии. Результаты обрабатывались статистически. Результаты. На 15-е сутки после индукции анагена в коже мышей контрольных групп все волосяные фолликулы были синхронизированы в стадии анагена VI. В коже мышей III и V групп выявлены исключительно дистрофические формы волосяных фолликулов. В коже животных IV группы преобладали волосяные фолликулы в стадиях раннего и среднего анагена без признаков дистрофии; на долю волосяных фолликулов в стадии позднего дистрофического катагена приходилось лишь 9,2±3,27% от общего количества волосяных фолликулов. Заключение. Топическое использование состава с 3-β-метокси-Δ18-олеаненом (милиацином) приводит к ускоренному переходу химически поврежденных волосяных фолликулов из стадии анагена VI в дистрофический катаген и укорочению стадии телогена, итогом чего явилось вступление подавляющего большинства волосяных фолликулов мышей этой группы в следующий новый цикл развития волосяного фолликула (стадии анагена I, II, III).</p></abstract><trans-abstract xml:lang="en"><p>The aim of the study was to determine the effect of 3-β-methoxy-Δ18-oleanene (miliacin) on the structural and functional reorganization of hair follicles at the early response stage in the simulated cyclophosphamide-induced alopecia. Material and methods. The study involved 30 male C57BL/6 mice with the anagen stage induced by depilation of hair shafts from the skin of the back. The animals were divided into five groups: I and II – control groups, III, IV and V groups – experimental ones. The animals of group I were exposed to depilation only. The animals of group IV was daily exposed to topical skin applications of 3-β-methoxy-Δ18- oleanene (miliacin) diluted in polyoxyethylated (20) sorbitan oleate in the area of depilation. The animals of group V were only exposed to polyoxyethylated (20) sorbitan oleate. In 9 days after depilation, the animals of the experimental groups received a single injection of cyclophosphamide solution, dosage 125 mg/kg, intraperitoneally; the animals of the control group II received the same volume of 0.9% sodium chloride solution. All animals were withdrawn from the experiment on day 15. The skin of the back in the depilation zone was studied using light microscopy, morphometry and statistics. Results. In 15 days after anagen induction, all hair follicles were synchronized at the anagen VI stage in the skin of mice in the control groups. Exclusively dystrophic forms of hair follicles were detected in the skin of mice of groups III and V. In the skin of animals of group IV, hair follicles predominated in the early and middle anagen stages without signs of dystrophy; the portion of hair follicles in the late dystrophic catagen stage accounted for only 9.2±3.27% of the total number of hair follicles. Conclusion. Topical use of a composition with 3-β-methoxy-Δ18-oleanene (miliacin) leads to an accelerated transition of chemically damaged hair follicles from the anagen VI stage to the dystrophic catagen and a shortening of the telogen stage, which resulted in the entry of the overwhelming majority of hair follicles of mice in this group into the next new cycle of hair follicle development (anagen stages I, II, III).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>алопеция</kwd><kwd>стадии волосяного фолликула</kwd><kwd>3-β-метокси-Δ18-олеанен</kwd><kwd>милиацин</kwd><kwd>цитостатик</kwd><kwd>циклофосфамид</kwd><kwd>эксперимент</kwd><kwd>мыши С57BL/6</kwd></kwd-group><kwd-group xml:lang="en"><kwd>alopecia</kwd><kwd>hair follicle stages</kwd><kwd>3-β-methoxy-Δ18-oleanene</kwd><kwd>miliacin</kwd><kwd>cytostatic</kwd><kwd>cyclophosphamide</kwd><kwd>experiment</kwd><kwd>C57BL/6 mice</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Горячкина В.Л., Иванова М.Ю., Цомартова Д.А., Карташкина Н.Л., Кузнецов С.Л., и др. 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