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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">Russian Journal of Immunology</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Immunology</journal-title><trans-title-group xml:lang="ru"><trans-title>Russian Journal of Immunology</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1028-7221</issn><issn publication-format="electronic">2782-7291</issn><publisher><publisher-name xml:lang="en">Russian Society of Immunology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">577</article-id><article-id pub-id-type="doi">10.46235/1028-7221-346-ARO</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>SHORT COMMUNICATIONS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>КРАТКИЕ СООБЩЕНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">A role of single nucleotide polymorphism in TNF, NOS3 and MMP9 genes at the risk of developing neonatal pneumonia</article-title><trans-title-group xml:lang="ru"><trans-title>Роль полиморфных маркеров в генах TNF, NOS3 и MMP9 в риске развития неонатальных пневмоний</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Meremianina</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Меремьянина</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Meremianina Ekaterina A. - PhD (Medicine), Junior Research Associate, Laboratory of Molecular Immunology; Senior Lecturer, Department of Virology </p><p>105064, Moscow, Maly Kazenny lane, 5a</p><p>Phone: 7 (926) 184-14-89 </p></bio><bio xml:lang="ru"><p>Меремьянина Екатерина Андреевна - к.м.н., младший научный сотрудник лаборатории молекулярной иммунологии; старший преподаватель кафедры вирусологии </p><p>105064, Москва, Малый Казенный пер., 5а</p><p>Teл.: 8 (926) 184-14-89</p></bio><email>ekatterine@gmail.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Svitich</surname><given-names>O. A.</given-names></name><name xml:lang="ru"><surname>Свитич</surname><given-names>О. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD, MD (Medicine), Corresponding Member, Russian Academy of Sciences, Professor, Department of Microbiology, Virology and Immunology; Director </p><p>Moscow</p></bio><bio xml:lang="ru"><p>д.м.н., член-корреспондент РАН, профессор кафедры микробиологии, вирусологии и иммунологии; директор </p><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Alieva</surname><given-names>A. I.</given-names></name><name xml:lang="ru"><surname>Алиева</surname><given-names>А. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD, MD (Medicine), Associate Professor, Dean, Faculty of Medicine and Prevention </p><p>Makhachkala, Republic of Dagestan</p></bio><bio xml:lang="ru"><p>д.м.н., доцент, декан медикопрофилактического факультета </p><p>г. Махачкала, Республика Дагестан</p></bio><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sobolev</surname><given-names>V. V.</given-names></name><name xml:lang="ru"><surname>Соболев</surname><given-names>В. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD (Biology), Senior Research Associate, Laboratory of Molecular Immunology </p><p>Moscow</p></bio><bio xml:lang="ru"><p>к.б.н., старший научный сотрудник лаборатории молекулярной иммунологии </p><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">I. Mechnikov Research Institute for Vaccines and Sera</institution></aff><aff><institution xml:lang="ru">ФГБНУ «Научно-исследовательский институт вакцин и сывороток имени И.И. Мечникова»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Russian Medical Academy of Continuing Professional Education</institution></aff><aff><institution xml:lang="ru">ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Министерства здравоохранения РФ</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">First Moscow State I. Sechenov Medical University (Sechenov University)</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО «Первый Московский государственный медицинский университет имени И.М. Сеченова» Министерства здравоохранения РФ (Сеченовский университет)</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Dagestan State Medical Academy</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Дагестанский государственный медицинский университет» Министерства здравоохранения РФ</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2020-07-15" publication-format="electronic"><day>15</day><month>07</month><year>2020</year></pub-date><volume>23</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>257</fpage><lpage>262</lpage><history><date date-type="received" iso-8601-date="2020-10-21"><day>21</day><month>10</month><year>2020</year></date><date date-type="accepted" iso-8601-date="2020-10-21"><day>21</day><month>10</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2020, Meremianina E.A., Svitich O.A., Alieva A.I., Sobolev V.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2020, Меремьянина Е.А., Свитич О.А., Алиева А.И., Соболев В.В.</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="en">Meremianina E.A., Svitich O.A., Alieva A.I., Sobolev V.V.</copyright-holder><copyright-holder xml:lang="ru">Меремьянина Е.А., Свитич О.А., Алиева А.И., Соболев В.В.</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://rusimmun.ru/jour/article/view/577">https://rusimmun.ru/jour/article/view/577</self-uri><abstract xml:lang="en"><p>Neonatal pneumonia is one of the most common causes of infant mortality. Moreover, the diagnosis of this pathology represents a difficult task and requires to seek for additional solutions in clinical and laboratory practice. One of the current and promising ways to diagnose rerlies on search of predictive markers among the innate and adaptive immunity genes involved in disease pathogenesis. We used bioinformatics analysis to select genes playing essential role developing neonatal pneumonia. Next, cord blood samples collected from 234 newborns were examined by real-time polymerase chain reaction for nine polymorphic markers in the TNF,<italic> </italic>IL10, IL17A, IL17F, IL6, NOS3, and MMP9 genes. The results of statistical analysis showed that heterozygous genotypes in the MMP9 and TNF genes were associated with the risk of developing early neonatal pneumonia, and also the protective role of homozygotes AA in the MMP9 gene and GG in the TNF gene. A search for associations with a risk of intrauterine pneumonia revealed an unfavorable role for heterozygous genotypes in the NOS3 and MMP9 genes. Thus, due to difficulties in diagnosis or in case of developing neonatal pneumonia, it may be recommended to add genetic analysis for assessing polymorphic markers in the MMP9 (rs17576), TNF (rs1800629) and NOS3 (rs1549758) genes along with standard test assays.</p></abstract><trans-abstract xml:lang="ru"><p>Неонатальные пневмонии являются одной из самых распространенных причин детской смертности. Вместе с тем диагностика данной патологии представляет собой непростую задачу и требует поиска дополнительных решений в клиническо-лабораторной практике. Одним из современных и перспективных направлений в диагностике является поиск предиктивных маркеров в генах факторов врожденного и адаптивного иммунитета, которые задействованы в процессах развития патологии. Для подбора генов, имеющих весомое значение в развитии неонатальных пневмоний, мы использовали биоинформационный анализ. Далее методом полимеразной цепной реакции в реальном времени была исследована пуповинная кровь от 234 новорожденных на девять полиморфных маркеров в генах TNF, IL10, IL17A, IL17F, IL6, NOS3 и MMP9. Статистический анализ полученных результатов показал ассоциацию гетерозиготных генотипов в генах MMP9 и TNF<italic> </italic>с риском развития ранней неонатальной пневмонии, а также протективную роль гомозигот AA в гене MMP9 и GG в гене TNF. Поиск ассоциаций с риском развития внутриутробной пневмонии выявил неблагоприятную роль гетерозиготных генотипов в генах NOS3 и MMP9. Таким образом, при трудностях в диагностике и новорожденным, находящимся в группе риска по развитию неонатальной пневмонии, в дополнение к классическим методам исследования можно рекомендовать сделать генетический анализ на исследование полиморфных маркеров в генах MMP9 (rs17576), TNF<italic> </italic>(rs1800629) и NOS3 (rs1549758).</p></trans-abstract><kwd-group xml:lang="en"><kwd>innate immunity</kwd><kwd>adaptive immunity</kwd><kwd>neonatal pneumonia</kwd><kwd>congenital pneumonia</kwd><kwd>single nucleotide polymorphism</kwd><kwd>bioinformatic analysis</kwd><kwd>polymerase chain reaction</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>врожденный иммунитет</kwd><kwd>адаптивный иммунитет</kwd><kwd>ранняя неонатальная пневмония</kwd><kwd>внутриутробная пневмония</kwd><kwd>полиморфные маркеры</kwd><kwd>биоинформационный анализ</kwd><kwd>полимеразная цепная реакция</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>1. 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