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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">mimmun</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская иммунология</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Immunology (Russia)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1563-0625</issn><issn pub-type="epub">2313-741X</issn><publisher><publisher-name>SPb RAACI</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15789/1563-0625-2017-5-605-614</article-id><article-id custom-type="elpub" pub-id-type="custom">mimmun-1362</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 СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>ГЕНЫ ЦИТОКИНОВ КАК ГЕНЕТИЧЕСКИЕ МАРКЕРЫ АТОПИЧЕСКОЙ БРОНХИАЛЬНОЙ АСТМЫ С КОНТРОЛИРУЕМЫМ И НЕКОНТРОЛИРУЕМЫМ ТЕЧЕНИЕМ</article-title><trans-title-group xml:lang="en"><trans-title>CYTOKINE GENES AS GENETIC MARKERS OF CONTROLLED AND UNCONTROLLED ATOPIC BRONCHIAL ASTHMA</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смольникова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Smolnikova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Смольникова М.В. – к.б.н., ведущий научный сотрудник, Федеральный исследовательский центр «Красноярский научный центр СО РАН», Научноисследовательский институт медицинских проблем Севера.</p><p>660022, Россия, г. Красноярск.  ул. Партизана Железняка, 3г. </p></bio><bio xml:lang="en"><p>Smolnikova M.V., PhD (Biology), Leading Research Associate, Federal Research Center «Krasnoyarsk Science Center» of the Siberian Branch of the Russian Academy of Sciences, Scientific Research Institute of Medical Problems of the North.</p><p>660022, Russian Federation, Krasnoyarsk,  P. Zheleznyak str., 3g. </p></bio><email xlink:type="simple">smarinv@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фрейдин</surname><given-names>М. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Freidin</surname><given-names>M. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фрейдин М.Б. – д.б.н., старший научный сотрудник, Научно-исследовательский институт медицинской генетики, Томский национальный исследовательский медицинский центр Российской академии наук, г. Томск, Россия; Отдел близнецовых исследований и генетической эпидемиологии, Королевский колледж Лондона, Лондон, Великобритания.</p></bio><bio xml:lang="en"><p>Freidin M.B., PhD, MD (Biology), Senior Research Associate, Research Institute of Medical Genetics, Tomsk National Research Меdical Center, Russian Academy of Sciences, Tomsk, Russian Federation; Department of Twin Research and Genetic Epidemiology, King’s College London, London, United Kingdom</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смирнова</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Smirnova</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Смирнова С.В. – д.м.н., профессор, руководитель научного направления, Федеральный исследовательский центр «Красноярский научный центр СО РАН»,  Научно-исследовательский институт медицинских проблем Севера.</p><p>г. Красноярск.</p></bio><bio xml:lang="en"><p>Smirnova S.V., PhD, MD (Medicine), Professor, Head of the Scientific Direction, Federal Research Center «Krasnoyarsk Science Center» of the Siberian Branch of the Russian Academy of Sciences, Scientific Research Institute of Medical Problems of the North.</p><p>Krasnoyarsk.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Федеральный исследовательский центр «Красноярский научный центр СО РАН», Научно-исследовательский институт медицинских проблем Севера.</institution><country>Russian Federation</country></aff><aff xml:lang="ru" id="aff-2"><institution>Научно-исследовательский институт медицинской генетики, Томский национальный исследовательский медицинский центр Российской академии наук; Отдел близнецовых исследований и генетической эпидемиологии, Королевский колледж Лондона.</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>20</day><month>10</month><year>2017</year></pub-date><volume>19</volume><issue>5</issue><fpage>605</fpage><lpage>614</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Смольникова М.В., Фрейдин М.Б., Смирнова С.В., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Смольникова М.В., Фрейдин М.Б., Смирнова С.В.</copyright-holder><copyright-holder xml:lang="en">Smolnikova M.V., Freidin M.B., Smirnova S.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://www.mimmun.ru/mimmun/article/view/1362">https://www.mimmun.ru/mimmun/article/view/1362</self-uri><abstract><p>Атопическая бронхиальная астма (АБА) является многофакторным заболеванием и ее развитие зависит как от множества факторов окружающей среды, так и генетической компоненты. Генетические факторы риска развития АБА могут влиять на фенотип заболевания и степень контроля его течения. Существенный вклад в патогенез АБА вносят гены цитокинов, участвующие в иммунном ответе, развитии и активации воспаления дыхательных путей. Предполагается, что степень контроля заболевания является генно-опосредованным процессом и во многом зависит от наличия того или иного аллельного варианта в генах медиаторов, участвующих в патогенезе АБА. Знания о генетических маркерах позволит прогнозировать течение атопической бронхиальной астмы у детей. Исследование проведено для оценки ассоциации генов провоспалительных и противовоспалительных цитокинов с уровнем контроля течения атопической бронхиальной астмы (АБА). У больных детей с контролируемым (КАБА) и неконтролируемым (НАБА) течением заболевания (n = 110), а также в популяционной выборке (n = 138) изучены 11 полиморфизмов генов IL2 (rs2069762), IL4 (rs2070874 и rs2243250), IL5 (rs2069812), IL10 (rs1800872 и rs1800896), IL12B (rs3212227), TNFA (rs1800629 и rs1800630), TGFB1 (rs1800469), IFNG (rs2069705), кодирующих цитокины, принимающие активное участие в развитии и регуляции аллергического воспаления. По данным проведенного исследования, у европеоидов Восточной Сибири частоты аллелей и генотипов по изученным полиморфизмам соответствуют таковым в других европеоидных популяциях мира. Получены статистически значимые отличия между группой НАБА и контрольной выборкой по частотам генотипов IL2 (rs2069762): генотип GG чаще встречается в контрольной группе (14,1% по сравнению с 5,9% в группе НАБА, р = 0,03). Показано, что аллель IL2*T или генотип ТТ (rs2069762) предрасполагает к развитию неконтролируемого течения АБА. При сравнении гаплотипов IL4 (rs2070874 и rs2243250) с поправкой на пол и возраст, с использованием аддитивной модели наследования, показано, что наиболее часто встречающийся гаплотип СC (частота в группах АБА/КАБА/НАБА составляет 0,75/0,76/0,74 соответственно) является протективным в отношении риска развития атопической бронхиальной астмы (RR 0,53; SE 0,32; p = 0,0439). Сравнительный анализ гаплотипов TNFA (rs1800629 и rs1800630) с поправкой на пол и возраст, с использованием аддитивной модели наследования, показал, что гаплотип GC является протективным в отношении риска развития АБА (RR 0,59±0,17; р = 0,0028), а гаплотип GA – предрасполагающим к заболеванию (RR 2,07±0,25; р = 0,0034). Это характерно для атопической бронхиальной астмы вне зависимости от степени контроля заболевания (КАБА GA: RR 1,93±1,2; p = 0,0414; НАБА GA: RR 2,43±0,31; p = 0,0051). Установлено, что гены цитокинов вносят вклад в развитие АБА у детей. Эти данные для европеоидной популяции Восточной Сибири получены впервые и представляют интерес с точки зрения пополнения данных о вкладе полиморфизма генов цитокинов в развитие атопической бронхиальной астмы и контроля течения заболевания у детей.</p></abstract><trans-abstract xml:lang="en"><p>Atopic bronchial asthma (ABA) is a multifactorial disease; its development is dependent on many environmental and genetic factors. Genetic risk factors can affect the clinical phenotype of ABA and the level of therapeutic control over the disease. Cytokine genes are crucially important in pathogenesis of ABA as they encode proteins participating in immune response and development of inflammation in bronchi. It was suggested that the therapeutic control of the disease is genetically mediated and depends on the presence of one or another allele in genes of mediators, participating in ABA pathogenesis. The knowledge about genetic markers will allow to predict clinical course of ABA in children. We carried out the analysis of association between genes of pro- and anti-inflammatory cytokines with the level of therapeutic control of ABA. In children with controlled and uncontrolled ABA (CABA and UABA, respectively; n = 110), and in general a population sample (n = 138), we analysed 11 polymorphisms: IL2 (rs2069762), IL4 (rs2070874 и rs2243250), IL5 (rs2069812), IL10 (rs1800872 and rs1800896), IL12B (rs3212227), TNFA (rs1800629 and rs1800630), TGFB1 (rs1800469), and IFNG (rs2069705), encoding cytokines actively participating at the development of allergic inflammation. According to results of present study, the prevalence of alleles and genotypes of the analysed loci in the East Siberia Caucasians is consistent with the data in other world Caucasian populations. We have found statistically significant differences between UABA and control groups for the prevalence of IL2 (rs2069762) polymorphism: GG genotype was more common in control group (14.1% compared to 5.9%, р = 0.03). It was shown that the IL2*T allele and ТТ genotype of the rs2069762 are associated with the increased risk of uncontrolled ABA. A comparison of the haplotypes of IL4 (rs2070874 and rs2243250) gene with correction for sex and age within an additive model revealed that the most common haplotype СC (prevalence in ABA/CABA/UABA groups is 0.75/0.76/0.74, respectively) is protective against the development of ABA (RR 0.53±0.32; p = 0.044). A comparative analysis of TNFA (rs1800629 and rs1800630) haplotypes has shown the GC haplotype to be protective against the risk of ABA (RR 0.59±0.17; р = 0.003) while the GA haplotype is positively associated with the disease (RR 2.07±0.25; р = 0.003). This was true for BA, regardless of the control over the disease (CABA GA: RR 1.93±1.2; p = 0.041; UABA GA: RR 2.43±0.31; p = 0.005). Thus, it was established that the studied cytokine genes are important for the development of ABA in children. These data were obtained for the first time for Caucasians of East Siberia. They are of interest in terms of accumulation of the data about the impact of cytokine genes polymorphism upon development of ABA and its therapeutic control in children.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>атопия</kwd><kwd>воспаление</kwd><kwd>бронхиальная астма</kwd><kwd>цитокины</kwd><kwd>полиморфизм генов</kwd><kwd>контроль заболевания</kwd></kwd-group><kwd-group xml:lang="en"><kwd>atopy</kwd><kwd>inflammation</kwd><kwd>bronchial asthma</kwd><kwd>cytokines</kwd><kwd>gene polymorphism</kwd><kwd>disease control</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">Barnes K.C., Freidhoff L.R., Nickel R., Chiu Y.F., Juo S.H., Hizawa N., Naidu R.P., Ehrlich E., Duffy D.L., Schou C., Levett P.N., Marsh D.G., Beaty T.H. Dense mapping of chromosome 12q13.12-q23.3 and linkage to asthma and atopy. J. Allergy Clin. Immunol., 1999, Vol. 104, pp. 485-491.</mixed-citation><mixed-citation xml:lang="en">Barnes K.C., Freidhoff L.R., Nickel R., Chiu Y.F., Juo S.H., Hizawa N., Naidu R.P., Ehrlich E., Duffy D.L., Schou C., Levett P.N., Marsh D.G., Beaty T.H. Dense mapping of chromosome 12q13.12-q23.3 and linkage to asthma and atopy. J. Allergy Clin. Immunol., 1999, Vol. 104, pp. 485-491.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Carroll M.C., Katzman P., Alicot E.M., Koller B.H., Geraghty D.E., Orr H.T., Strominger J.L., Spies T. Linkage map of the human major histocompatibility complex including the tumor necrosis factor genes. Natl. Acad. Sci. USA, 1987, Vol. 84, no. 23, pp. 8535-8539.</mixed-citation><mixed-citation xml:lang="en">Carroll M.C., Katzman P., Alicot E.M., Koller B.H., Geraghty D.E., Orr H.T., Strominger J.L., Spies T. Linkage map of the human major histocompatibility complex including the tumor necrosis factor genes. Natl. Acad. Sci. USA, 1987, Vol. 84, no. 23, pp. 8535-8539.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Chen T., Liang W., Gao L., Wang Y., Liu Y., Zhang L., Zhang L. Association of single nucleotide polymorphisms in interleukin 12 (IL-12A and -B) with asthma in a Chinese population. Hum. Immunol., 2011, Vol. 72, no. 7, pp. 603-606.</mixed-citation><mixed-citation xml:lang="en">Chen T., Liang W., Gao L., Wang Y., Liu Y., Zhang L., Zhang L. Association of single nucleotide polymorphisms in interleukin 12 (IL-12A and -B) with asthma in a Chinese population. Hum. Immunol., 2011, Vol. 72, no. 7, pp. 603-606.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Chen X., Xiong L., Qin S., Ma W., Zhou Q. Effect of tumor necrosis factor-alpha antagonism in asthma: a meta-analysis of the published literature. J. Huazhong Univ. Sci. Technoloq. Med. Sci., 2011, Vol. 31, no. 1, pp. 137-141.</mixed-citation><mixed-citation xml:lang="en">Chen X., Xiong L., Qin S., Ma W., Zhou Q. Effect of tumor necrosis factor-alpha antagonism in asthma: a meta-analysis of the published literature. J. Huazhong Univ. Sci. Technoloq. Med. Sci., 2011, Vol. 31, no. 1, pp. 137-141.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Eijkemans M., Mommers M., de Vries S.I., van Buuren S., Stafleu A., Bakker I., Thijs C. Asthmatic symptoms, physical activity, and overweight in young children: a cohort study. Pediatrics, 2008, Vol. 121, no. 3, pp. e666-672.</mixed-citation><mixed-citation xml:lang="en">Eijkemans M., Mommers M., de Vries S.I., van Buuren S., Stafleu A., Bakker I., Thijs C. Asthmatic symptoms, physical activity, and overweight in young children: a cohort study. Pediatrics, 2008, Vol. 121, no. 3, pp. e666-672.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Freidin M.B., Kobyakova O.S., Ogorodova L.M., Puzyrev V.P. Association of polymorphisms in the human IL4 and IL5 genes with atopic bronchial asthma and severity of the disease. Comp. Func. Genomics, 2003, Vol. 4, no. 3, pp. 346-350.</mixed-citation><mixed-citation xml:lang="en">Freidin M.B., Kobyakova O.S., Ogorodova L.M., Puzyrev V.P. Association of polymorphisms in the human IL4 and IL5 genes with atopic bronchial asthma and severity of the disease. Comp. Func. Genomics, 2003, Vol. 4, no. 3, pp. 346-350.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Gao J., Shan G., Sun B., Thompson P.J., Gao X. Association between polymorphism of tumour necrosis factor α-308 gene promoter and asthma: a meta-analysis. Thorax, 2006, Vol. 61, pp. 466-471.</mixed-citation><mixed-citation xml:lang="en">Gao J., Shan G., Sun B., Thompson P.J., Gao X. Association between polymorphism of tumour necrosis factor α-308 gene promoter and asthma: a meta-analysis. Thorax, 2006, Vol. 61, pp. 466-471.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Hoffmann S.C., Stanley E.M., Darrin Cox E., Craighead N., DiMercurio B.S., Koziol D.E., Harlan D.M., Kirk A.D., Blair P.J. Association of cytokine polymorphic inheritance and in vitro cytokine production in anti-CD3/ CD28-stimulated peripheral blood lymphocytes. Transplantation, 2001, Vol. 72, pp. 1444-1450.</mixed-citation><mixed-citation xml:lang="en">Hoffmann S.C., Stanley E.M., Darrin Cox E., Craighead N., DiMercurio B.S., Koziol D.E., Harlan D.M., Kirk A.D., Blair P.J. Association of cytokine polymorphic inheritance and in vitro cytokine production in anti-CD3/ CD28-stimulated peripheral blood lymphocytes. Transplantation, 2001, Vol. 72, pp. 1444-1450.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Liu Y., Zhuo A., Liu W., Xu S., Li S. The -33C/T polymorphism in the interleukin 4 gene is associated with asthma risk: a meta-analysis. J. Investig. Allergol. Clin. Immunol., 2014, Vol. 24, no. 2, pp. 114-121.</mixed-citation><mixed-citation xml:lang="en">Liu Y., Zhuo A., Liu W., Xu S., Li S. The -33C/T polymorphism in the interleukin 4 gene is associated with asthma risk: a meta-analysis. J. Investig. Allergol. Clin. Immunol., 2014, Vol. 24, no. 2, pp. 114-121.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Malek T.R. The main function of IL-2 is to promote the development of T regulatory cells. J. Leukoc. Biol., 2003, Vol. 74, no. 6, pp. 961-965.</mixed-citation><mixed-citation xml:lang="en">Malek T.R. The main function of IL-2 is to promote the development of T regulatory cells. J. Leukoc. Biol., 2003, Vol. 74, no. 6, pp. 961-965.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Matesanz F., Fedetz M., Leyva L., Delgado C., Fernández O., Alcina A. Effects of the multiple sclerosis associated -330 promoter polymorphism in IL2 allelic expression. J. Neuroimmunol., 2004, Vol. 148, no. 1-2, pp. 212-217.</mixed-citation><mixed-citation xml:lang="en">Matesanz F., Fedetz M., Leyva L., Delgado C., Fernández O., Alcina A. Effects of the multiple sclerosis associated -330 promoter polymorphism in IL2 allelic expression. J. Neuroimmunol., 2004, Vol. 148, no. 1-2, pp. 212-217.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Mörmann M., Rieth H., Hua T.D., Assohou C., Roupelieva M., Hu S.L., Kremsner P.G., Luty A.J., Kube D. Mosaics of gene variations in the Interleukin-10 gene promoter affect interleukin-10 production depending on the stimulation used. Genes Immun., 2004, Vol. 5, no. 4, pp. 246-255.</mixed-citation><mixed-citation xml:lang="en">Mörmann M., Rieth H., Hua T.D., Assohou C., Roupelieva M., Hu S.L., Kremsner P.G., Luty A.J., Kube D. Mosaics of gene variations in the Interleukin-10 gene promoter affect interleukin-10 production depending on the stimulation used. Genes Immun., 2004, Vol. 5, no. 4, pp. 246-255.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Movahedi M., Mahdaviani S.A., Rezaei N., Moradi B., Dorkhosh S., Amirzargar A.A. IL-10, TGF-beta, IL-2, IL-12, and IFN-gamma cytokine gene polymorphisms in asthma. J. Asthma, 2008, Vol. 45, no. 9, pp. 790-794.</mixed-citation><mixed-citation xml:lang="en">Movahedi M., Mahdaviani S.A., Rezaei N., Moradi B., Dorkhosh S., Amirzargar A.A. IL-10, TGF-beta, IL-2, IL-12, and IFN-gamma cytokine gene polymorphisms in asthma. J. Asthma, 2008, Vol. 45, no. 9, pp. 790-794.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Nicolae D., Cox N.J., Lester L.A., Schneider D., Tan Z., Billstrand C., Kuldanek S., Donfack J., Kogut P., Patel N.M., Goodenbour J., Howard T., Wolf R., Koppelman G.H., White S.R., Parry R., Postma D.S., Meyers D., Bleecker E.R., Hunt J.S., Solway J., Ober C. Fine mapping and positional candidate studies identify HLA-G as an asthma susceptibility gene on chromosome 6p21. Am. J. Hum. Genet., 2005, Vol. 76, no. 2, pp. 349-357.</mixed-citation><mixed-citation xml:lang="en">Nicolae D., Cox N.J., Lester L.A., Schneider D., Tan Z., Billstrand C., Kuldanek S., Donfack J., Kogut P., Patel N.M., Goodenbour J., Howard T., Wolf R., Koppelman G.H., White S.R., Parry R., Postma D.S., Meyers D., Bleecker E.R., Hunt J.S., Solway J., Ober C. Fine mapping and positional candidate studies identify HLA-G as an asthma susceptibility gene on chromosome 6p21. Am. J. Hum. Genet., 2005, Vol. 76, no. 2, pp. 349-357.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Nie W., Zhu Z., Pan X., Xiu Q. The interleukin-4 -589C/T polymorphism and the risk of asthma: a metaanalysis including 7,345 cases and 7,819 controls. Gene, 2013, Vol. 10, no. 520 (1), pp. 22-29.</mixed-citation><mixed-citation xml:lang="en">Nie W., Zhu Z., Pan X., Xiu Q. The interleukin-4 -589C/T polymorphism and the risk of asthma: a metaanalysis including 7,345 cases and 7,819 controls. Gene, 2013, Vol. 10, no. 520 (1), pp. 22-29.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Padrón-Morales J., Sanz C., Dávila I., Muñoz-Bellido F., Lorente F., Isidoro-García M. Polymorphisms of the IL12B, IL1B, and TNFA genes and susceptibility to asthma. J. Investig. Allergol. Clin. Immunol., 2013, Vol. 23, no. 7, pp. 487-494.</mixed-citation><mixed-citation xml:lang="en">Padrón-Morales J., Sanz C., Dávila I., Muñoz-Bellido F., Lorente F., Isidoro-García M. Polymorphisms of the IL12B, IL1B, and TNFA genes and susceptibility to asthma. J. Investig. Allergol. Clin. Immunol., 2013, Vol. 23, no. 7, pp. 487-494.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Sharma S., Sharma A., Kumar S., Sharma S.K., Ghosh B. Association of TNF haplotypes with asthma, serum IgE levels, and correlation with serum TNF-(alpha) levels. Am. J. Respir. Cell Mol. Biol., 2006, Vol. 35, pp. 488-495.</mixed-citation><mixed-citation xml:lang="en">Sharma S., Sharma A., Kumar S., Sharma S.K., Ghosh B. Association of TNF haplotypes with asthma, serum IgE levels, and correlation with serum TNF-(alpha) levels. Am. J. Respir. Cell Mol. Biol., 2006, Vol. 35, pp. 488-495.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Smolnikova M.V., Smirnova S.V., Freidin M.B., Tyutina O.S. Immunological parameters and gene polymorphisms (C-590T IL4, C-597A IL10) in severe bronchial asthma in children from the Krasnoyarsk region, West Siberia. J. Circumpolar. Health., 2013, Vol. 5, p. 72.</mixed-citation><mixed-citation xml:lang="en">Smolnikova M.V., Smirnova S.V., Freidin M.B., Tyutina O.S. Immunological parameters and gene polymorphisms (C-590T IL4, C-597A IL10) in severe bronchial asthma in children from the Krasnoyarsk region, West Siberia. J. Circumpolar. Health., 2013, Vol. 5, p. 72.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Tang L., Lin H.G., Chen B.F. Association of IL-4 promoter polymorphisms with asthma: a meta-analysis. Genet. Mol. Res., 2014, Vol. 28, no. 13 (1), pp. 1383-1394.</mixed-citation><mixed-citation xml:lang="en">Tang L., Lin H.G., Chen B.F. Association of IL-4 promoter polymorphisms with asthma: a meta-analysis. Genet. Mol. Res., 2014, Vol. 28, no. 13 (1), pp. 1383-1394.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Tang S.P., Liu Y.L., Wang S.B., Weng S.F., Chen S., Zhang M.J., Dong L., Guo Y.H., Lin D.R., Hua Y.H., Wang D.Y. Trends in prevalence and risk factors of childhood asthma in Fuzhou, a city in Southeastern China. J. Asthma, 2015, Vol. 52, no. 1, pp. 10-15.</mixed-citation><mixed-citation xml:lang="en">Tang S.P., Liu Y.L., Wang S.B., Weng S.F., Chen S., Zhang M.J., Dong L., Guo Y.H., Lin D.R., Hua Y.H., Wang D.Y. Trends in prevalence and risk factors of childhood asthma in Fuzhou, a city in Southeastern China. J. Asthma, 2015, Vol. 52, no. 1, pp. 10-15.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Virchow J.C. Jr., Walker C., Hafner D., Kortsik C., Werner P., Matthys H., Kroegel C. T cells and cytokines in bronchoalveolar lavage fluid after segmental allergen provocation in atopic asthma. Am. J. Respir. Crit. Care Med., 1995, Vol. 151, pp. 960-968.</mixed-citation><mixed-citation xml:lang="en">Virchow J.C. Jr., Walker C., Hafner D., Kortsik C., Werner P., Matthys H., Kroegel C. T cells and cytokines in bronchoalveolar lavage fluid after segmental allergen provocation in atopic asthma. Am. J. Respir. Crit. Care Med., 1995, Vol. 151, pp. 960-968.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Wang R.S., Jin H.X., Shang S.Q., Liu X.Y., Chen S.J., Jin Z.B. Associations of IL-2 and IL-4 Expression and Polymorphisms With the Risks of Mycoplasma pneumoniae Infection and Asthma in Children. Arch. Bronconeumol., 2015, Vol. 51, no. 11, pp. 571-578.</mixed-citation><mixed-citation xml:lang="en">Wang R.S., Jin H.X., Shang S.Q., Liu X.Y., Chen S.J., Jin Z.B. Associations of IL-2 and IL-4 Expression and Polymorphisms With the Risks of Mycoplasma pneumoniae Infection and Asthma in Children. Arch. Bronconeumol., 2015, Vol. 51, no. 11, pp. 571-578.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Yang H.J. Association between the interleukin-4 gene C-589T and C+33T polymorphisms and asthma risk: a meta-analysis. Arch. Med. Res., 2013, Vol. 44, no. 2, pp. 127-135.</mixed-citation><mixed-citation xml:lang="en">Yang H.J. Association between the interleukin-4 gene C-589T and C+33T polymorphisms and asthma risk: a meta-analysis. Arch. Med. Res., 2013, Vol. 44, no. 2, pp. 127-135.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang J., Tian C., Xiao Y., He C., Bogati A., Huang J., Fan H. The -308 G/A polymorphism in TNF-α gene is associated with asthma risk: an update by meta-analysis. J. Clin. Immunol., 2011, Vol. 31, pp. 174-185.</mixed-citation><mixed-citation xml:lang="en">Zhang J., Tian C., Xiao Y., He C., Bogati A., Huang J., Fan H. The -308 G/A polymorphism in TNF-α gene is associated with asthma risk: an update by meta-analysis. J. Clin. Immunol., 2011, Vol. 31, pp. 174-185.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang S., Li Y., Liu Y. Interleukin-4 -589C/T Polymorphism is Associated with Increased Pediatric Asthma Risk: A Meta-Analysis. Inflammation, 2015, Vol. 38, no. 3, pp. 1207-1212.</mixed-citation><mixed-citation xml:lang="en">Zhang S., Li Y., Liu Y. Interleukin-4 -589C/T Polymorphism is Associated with Increased Pediatric Asthma Risk: A Meta-Analysis. Inflammation, 2015, Vol. 38, no. 3, pp. 1207-1212.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
