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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Vestnik dermatologii i venerologii</journal-id><journal-title-group><journal-title xml:lang="en">Vestnik dermatologii i venerologii</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник дерматологии и венерологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0042-4609</issn><issn publication-format="electronic">2313-6294</issn><publisher><publisher-name xml:lang="en">Rossijskoe Obschestvo Dermatovenerologov i Kosmetologov</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">18</article-id><article-id pub-id-type="doi">10.25208/0042-4609-2014-90-2-31-37</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL STUDIES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>НАУЧНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">A study of the correlation between acantholysis and apoptosis for the pathogenesis of pemphigus vulgaris</article-title><trans-title-group xml:lang="ru"><trans-title>Изучение взаимосвязи акантолиза и апоптоза в патогенезе вульгарной пузырчатки</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Karacheva</surname><given-names>YU. V.</given-names></name><name xml:lang="ru"><surname>Карачева</surname><given-names>Ю. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>kras_derma@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gaidash</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Гайдаш</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Prokhorenkov</surname><given-names>V. I.</given-names></name><name xml:lang="ru"><surname>Прохоренков</surname><given-names>В. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Krasnoyarsk State Medical University</institution></aff><aff><institution xml:lang="ru">ГБОУ ВПО «Красноярский государственный медицинский университет имени профессора В.Ф. Войно- Ясенецкого» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2014-04-24" publication-format="electronic"><day>24</day><month>04</month><year>2014</year></pub-date><volume>90</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>31</fpage><lpage>37</lpage><history><date date-type="received" iso-8601-date="2017-08-24"><day>24</day><month>08</month><year>2017</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2014, Karacheva Y.V., Gaidash A.A., Prokhorenkov V.I.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2014, Карачева Ю.В., Гайдаш А.А., Прохоренков В.И.</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="en">Karacheva Y.V., Gaidash A.A., Prokhorenkov V.I.</copyright-holder><copyright-holder xml:lang="ru">Карачева Ю.В., Гайдаш А.А., Прохоренков В.И.</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://vestnikdv.ru/jour/article/view/18">https://vestnikdv.ru/jour/article/view/18</self-uri><abstract xml:lang="en"><p>The goal of the study is to determine the particular features of pemphigus vulgaris (PV) morphogenesis and keratinocytes in the patients’ skin having morphological signs of acantholysis and apoptosis as well as changes in Langerhans cells. Materials and methods. Skin tissue samples taken from 46 PV patients were examined. The skin tissue samples underwent cytology, histopathology and immunohistochemistry examinations as well as transmission electronic microscopy. An increased number of CD1a+ (dendritic) cells and apoptotic Cpp3+ keratinocytes was revealed in the skin of the PV patients. According to the electronic microscopy data, keratinocytes with signs of apoptosis are present in fresh vesicles in the acantholysis area at early PV stages quite seldom; at the same time, Langerhans cells had morphologic signs of activation. As the number of keratinocytes with desmosome lysis signs grew, the number of apoptotic keratinocytes was increasing reliably. Conclusion. In case of PV, apoptosis has a secondary nature and develops as anoikis.</p></abstract><trans-abstract xml:lang="ru"><p>Цель исследования. Установить особенности морфогенеза вульгарной пузырчатки (ВП) с определением в коже больных кератиноцитов с морфологическими признаками акантолиза и апоптоза, а также изменений клеток Лангерганса. Материал и методы. Изучены биоптаты 46 больных ВП. Проведены цитологическое, патогистологическое, иммуногистохимическое исследования и трансмиссионная электронная микроскопия биоптатов кожи. При этом в коже больных ВП выявлено увеличение количества CD1a+ (дендритных) клеток и Срр3+ кератиноцитов в состоянии апоптоза. При электронной микроскопии на ранних стадиях ВП в зоне акантолиза в свежих пузырях кератиноциты с признаками апоптоза встречались крайне редко, при этом клетки Лангерганса имели морфологические признаки активации. С увеличением числа кератиноцитов с признаками лизиса десмосом число кератиноцитов в состоянии апоптоза достоверно увеличивалось. Заключение. Апоптоз при ВП имеет вторичный характер, развиваясь по типу аноикиса.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>вульгарная пузырчатка</kwd><kwd>акантолиз</kwd><kwd>апоптоз</kwd><kwd>аноикис</kwd><kwd>клетки Лангерганса</kwd><kwd>pemphigus vulgaris</kwd><kwd>acantholysis</kwd><kwd>apoptosis</kwd><kwd>anoikis</kwd><kwd>Langerhans cells</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Reshetnikova Т.В., Yefremov A.V. Complex therapy for acantholytic pemphigus. Rus J of skin and sexually transmitted disiases 2005; 5: 28-31. [Решетникова Т.Б., Ефремов А.В. Комплексная терапия акантолитической пузырчатки. Росс журн кож и вен бол 2005; (5): 28-31.]</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Michenko A.V., Znamenskaya L.F., Lvov A.N. Methods for revealing therapeutic targets in case of true acantholytic pemphigus. Vestn dermatol i venerol. 2012; 5: 38-43. 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