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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">Bone and soft tissue sarcomas, tumors of the skin</journal-id><journal-title-group><journal-title xml:lang="en">Bone and soft tissue sarcomas, tumors of the skin</journal-title><trans-title-group xml:lang="ru"><trans-title>Саркомы костей, мягких тканей и опухоли кожи</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2219-4614</issn><issn publication-format="electronic">2782-3687</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">319</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>SOFT TISSUE SARCOMAS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>САРКОМЫ МЯГКИХ ТКАНЕЙ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Evaluation of the proliferative activity of dermal fibroblasts in the presence of composite materials based on titanium silicides <italic>in vitro</italic></article-title><trans-title-group xml:lang="ru"><trans-title>Оценка пролиферативной активности дермальных фибробластов в присутствии композиционных материалов на основе силицидов титана в условиях <italic>in vitro</italic></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nikolaenko</surname><given-names>A. N.</given-names></name><name xml:lang="ru"><surname>Николаенко</surname><given-names>А. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Samara</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Federal State Budget Educational Institution of Higher Education «Samara State Medical University» of the Ministry of Health of the Russian Federation</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Самарский государственный медицинский университет» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2017-09-15" publication-format="electronic"><day>15</day><month>09</month><year>2017</year></pub-date><volume>9</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>32</fpage><lpage>37</lpage><history><date date-type="received" iso-8601-date="2022-01-15"><day>15</day><month>01</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2022-01-15"><day>15</day><month>01</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2017, Nikolaenko A.N.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2017, Николаенко А.Н.</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="en">Nikolaenko A.N.</copyright-holder><copyright-holder xml:lang="ru">Николаенко А.Н.</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://sarbon.abvpress.ru/jour/article/view/319">https://sarbon.abvpress.ru/jour/article/view/319</self-uri><abstract xml:lang="en"><p><italic>Objective. </italic>To evaluate the proliferative activity of dermal fibroblast cultures in the presence of composite materials based on titanium silicides in <italic>in vitro </italic>conditions.<italic>Materials and methods. </italic>To assess the proliferative activity of dermal fibroblasts by <italic>in vitro </italic>direct contact test, with the use of titanium silicide, titanium carbosilicide oxidized in vacuum and without vacuum, titanium VT00 (comparison group). The proliferation index, the doubling time and the number of culture doubling during the cultivation time were calculated.<italic>Results. </italic>To assess the proliferative activity of dermal fibroblasts by <italic>in vitro </italic>direct contact test, with the use of titanium silicide, titanium carbosilicide oxidized in vacuum and without vacuum, titanium VT00 (comparison group). The proliferation index, the doubling time and the number of culture doubling during the cultivation time were calculated.<italic>С</italic><italic>onclusion. </italic>Active cell proliferation testifies to the non-toxicity and biocompatibility of the investigated alloys.</p></abstract><trans-abstract xml:lang="ru"><p><italic>Цель работы .</italic>Оценить пролиферативную активность культур дермальных фибробластов в присутствии композиционных материалов на основе силицидов титана в условиях <italic>in vitro</italic>.<italic>Материалы и методы. </italic>Для оценки пролиферативной активности дермальных фибробластов методом прямого контакта <italic>in vitro </italic>использовались материалы: силицид титана, карбосилицид титана, оксидированный в вакууме и без вакуума, титан марки ВТ-00 (группа сравнения). Были рассчитаны индекс пролиферации, время удвоения и количество удвоений культуры за время культивирования.<italic>Результаты. </italic>Исследование морфофункциональных характеристик дермальных фибробластов, культивированных в присутствии образцов представленных материалов, показало, что на протяжении всего эксперимента грубых изменений ни в одной из серий не происходило, что говорит о хорошей пролиферативной активности клеток в присутствии тестируемых материалов.<italic>Заключение. </italic>Активная клеточная пролиферация свидетельствует о нетоксичности и биосовместимости исследуемых сплавов.</p></trans-abstract><kwd-group xml:lang="en"><kwd>medical implants</kwd><kwd>biocomposite materials</kwd><kwd>titanium silicides</kwd><kwd>dermal fibroblasts</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>медицинские имплантаты</kwd><kwd>биокомпозиционные материалы</kwd><kwd>силициды титана</kwd><kwd>дермальные фибробласты</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">1. 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