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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">Terapevticheskii arkhiv</journal-id><journal-title-group><journal-title xml:lang="en">Terapevticheskii arkhiv</journal-title><trans-title-group xml:lang="ru"><trans-title>Терапевтический архив</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0040-3660</issn><issn publication-format="electronic">2309-5342</issn><publisher><publisher-name xml:lang="en">LLC Obyedinennaya Redaktsiya</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">31436</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Editorial article</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Передовая статья</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">Role of transforming growth factor-beta in the development of some liver diseases</article-title><trans-title-group xml:lang="ru"><trans-title>Роль трансформирующего Β-фактора роста в развитии некоторых заболеваний печени</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Raĭkhel'son</surname><given-names>K L</given-names></name><name xml:lang="ru"><surname>Райхельсон</surname><given-names>К Л</given-names></name></name-alternatives><email>kraikhelson@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Karev</surname><given-names>V E</given-names></name><name xml:lang="ru"><surname>Карев</surname><given-names>В Е</given-names></name></name-alternatives><email>vadimkarev@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Marchenko</surname><given-names>N V</given-names></name><name xml:lang="ru"><surname>Марченко</surname><given-names>Н В</given-names></name></name-alternatives><email>dr.marchenko@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Semenov</surname><given-names>N V</given-names></name><name xml:lang="ru"><surname>Семенов</surname><given-names>Н В</given-names></name></name-alternatives><email>niksem1@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Pal'gova</surname><given-names>L K</given-names></name><name xml:lang="ru"><surname>Пальгова</surname><given-names>Л К</given-names></name></name-alternatives><email>l_palgova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Baranovskiĭ</surname><given-names>A Iu</given-names></name><name xml:lang="ru"><surname>Барановский</surname><given-names>А Ю</given-names></name></name-alternatives><email>baranovsky46@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en"></institution></aff><aff><institution xml:lang="ru">Северо-Западный государственный медицинский университет им. И.И. Мечникова Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en"></institution></aff><aff><institution xml:lang="ru">Научно-исследовательский институт детских инфекций Федерального медико-биологического агентства, Санкт-Петербург</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2014-02-15" publication-format="electronic"><day>15</day><month>02</month><year>2014</year></pub-date><volume>86</volume><issue>2</issue><issue-title xml:lang="en">VOL 86, NO2 ()</issue-title><issue-title xml:lang="ru">ТОМ 86, №2 (2014)</issue-title><fpage>44</fpage><lpage>48</lpage><history><date date-type="received" iso-8601-date="2020-04-10"><day>10</day><month>04</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2014, Consilium Medicum</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2014, ООО "Консилиум Медикум"</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="en">Consilium Medicum</copyright-holder><copyright-holder xml:lang="ru">ООО "Консилиум Медикум"</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-nc-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://ter-arkhiv.ru/0040-3660/article/view/31436">https://ter-arkhiv.ru/0040-3660/article/view/31436</self-uri><abstract xml:lang="en"><p>AIM: To investigate the expression of transforming growth factor-beta 1 (TGF-Β1) in the liver tissue of patients with autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), and chronic hepatitis C (CHC). Materials and methods. Liver biopsy specimens were histologically and immunohistologically examined in 37 patients with verified liver diseases (12 with AIH, 15 with PBC, and 10 with CHC)/RESULTS: The expression of TGF-Β1 in the non-parenchymal liver cells of the patients with AIH and PBC with liver cirrhosis was statistically significantly higher than in those without the latter (p=0.01 and p=0.04, respectively). There was a positive relationship between the stage of fibrosis and the absolute content TGF-Β1 and CD68+ cells in the portal tracts (r=0.51). The higher expression of TGF-Β1 was found in the patients with HCV and AIH than in those with PBC (р=0.03 and р&lt;0.05, respectively). There were no differences in the expression of TGF-Β1 in the patients with AIH as compared to those with CHC (p=0.55). The number of CD68-positive macrophages was higher in CHC than in AIH and PBC (p=0.004 and p=0.01, respectively). In autoimmune liver diseases, TGF-Β1 was mainly expressed by the macrophages located in the portal tracts and, in CHC, within the hepatic lobules/CONCLUSION: The enhanced TGF-Β1 expression in the nonparenchymal liver cells in AIH and PBC with liver cirrhosis confirms the role of this cytokine in development of fibrosis in autoimmune liver diseases. That in hepatitis of various etiologies versus PBC suggests that the TGF-Β1 signaling pathway may play an important role in an inappropriate immune response in hepatitides; and the variations found in the location of the macrophages expressing TGF-Β1 reflect a difference in the mechanisms of lesions.</p></abstract><trans-abstract xml:lang="ru"><p>Резюме. Цель исследования. Изучение экспрессии трансформирующего Β-фактора роста (TGF-Β1) в ткани печени пациентов c аутоиммунным гепатитом (АИГ), первичным билиарным циррозом (ПБЦ) и хроническим гепатитом С (ХГС). Материалы и методы. Проведена гистологическая и иммуногистохимическая оценка биоптатов печени 37 пациентов с верифицированными заболеваниями печени: 12 с АИГ, 15 с ПБЦ и 10 с ХГС. Результаты. Экспрессия TGF-Β1 в непаренхиматозных клетках печени у пациентов с АИГ и ПБЦ статистически значимо выше, чем у пациентов без цирроза печени (р=0,01 и р=0,04 соответственно). Выявлена положительная связь между стадией фиброза и абсолютным содержанием TGF-Β1 и клеток CD68+ в портальных трактах (r=0,51). Определена более высокая экспрессия TGF-Β1 у пациентов с ХГС и АИГ при сравнении с ПБЦ (р=0,03 и р&lt;0,05 соответственно). Не выявлено различий в экспрессии TGF-Β1 при АИГ по сравнению с ХГС (р=0,55). Количество позитивных по CD68 макрофагов повышено при ХГС по сравнению с АИГ и ПБЦ (р=0,004 и р=0,01 соответственно). Экспрессия TGF-Β1 при аутоиммунных заболеваниях печени обеспечивалась преимущественно макрофагами, расположенными в портальных трактах, а при ХГС находящимися внутри печеночных долек. Заключение. Усиленная экспрессия TGF-Β1 в непаренхиматозных клетках печени при АИГ и ПБЦ в стадии цирроза подтверждает роль этого цитокина в развитии фиброза при аутоиммунных заболеваниях печени. Повышение экспрессии TGF-Β1 при гепатитах различной этиологии по сравнению с таковой при ПБЦ предполагает важную роль сигнального пути TGF-Β1 в нарушении иммунного ответа при гепатитах, а полученные отличия в локализации макрофагов, экспрессирующих TGF-Β1, отражают различие в механизмах повреждений.</p></trans-abstract><kwd-group xml:lang="en"><kwd>autoimmune hepatitis</kwd><kwd>primary biliary cirrhosis</kwd><kwd>chronic hepatitis C</kwd><kwd>macrophages</kwd><kwd>transforming growth factor-beta</kwd><kwd>pathogenesis</kwd><kwd>fibrosis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>аутоиммунный гепатит</kwd><kwd>первичный билиарный цирроз</kwd><kwd>хронический гепатит С</kwd><kwd>макрофаги</kwd><kwd>трансформирующий Β-фактор роста</kwd><kwd>патогенез</kwd><kwd>фиброз</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Чуров А.В., Олейник Е.К., Олейник В.М. 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