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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">cfpd</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень физиологии и патологии дыхания</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin Physiology and Pathology of Respiration</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-5029</issn><publisher><publisher-name>Дальневосточный научный центр физиологии и патологии дыхания</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.36604/1998-5029-2021-81-38-44</article-id><article-id custom-type="elpub" pub-id-type="custom">cfpd-957</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Влияние полиморфизмов генов TRPV1 и TRPV4 на развитие осмотической гиперреактивности дыхательных путей у больных бронхиальной астмой</article-title><trans-title-group xml:lang="en"><trans-title>Effect of TRPV1 and TRPV4 genes polymorphisms on the development of airway hyperresponsiveness in patients with 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>Котова</surname><given-names>О. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Kotova</surname><given-names>O. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Олеся Олеговна Котова - младший научный сотрудник, лаборатория молекулярных и трансляционных исследований.</p><p>675000, Благовещенск, ул. Калинина, 22</p></bio><bio xml:lang="en"><p>Olesya O. Kotova - MD, Junior Staff Scientist, Laboratory of Molecular and Translational Research. 22 Kalinina Str., Blagoveshchensk, 675000</p></bio><email xlink:type="simple">foxy_voxy_on@mail.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>Наумов</surname><given-names>Д. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Naumov</surname><given-names>D. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Денис Евгеньевич Наумов - кандидат медицинских наук, зав. лабораторией, лаборатория молекулярных и трансляционных исследований.</p><p>675000, Благовещенск, ул. Калинина, 22</p></bio><bio xml:lang="en"><p>Denis E. Naumov - MD, PhD (Med.), Head of Laboratory of Molecular and Translational Research.</p><p>22 Kalinina Str., Blagoveshchensk, 675000</p></bio><email xlink:type="simple">denn1985@bk.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>Афанасьева</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Afanas'eva</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евгения Юрьевна Афанасьева - младший научный сотрудник, лаборатория молекулярных и трансляционных исследований.</p><p>675000, Благовещенск, ул. Калинина, 22</p></bio><bio xml:lang="en"><p>Evgeniya Yu. Afanas'eva - MD, Junior Staff Scientist, Laboratory of Mo-lecular and Translational Research.</p><p>22 Kalinina Str., Blagoveshchensk, 675000</p></bio><email xlink:type="simple">evgeniyananev@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>Перельман</surname><given-names>Ю. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Perelman</surname><given-names>J. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юлий Михайлович Перельман - член-корреспондент РАН, доктор медицинских наук, профессор, зам. директора по научной работе.</p><p>675000, Благовещенск, ул. Калинина, 22</p></bio><bio xml:lang="en"><p>Juliy M. Perelman - MD, PhD, DSc (Med.), Corresponding member of RAS, Professor, Deputy Director on Scientific Work.22 Kalinina Str., Blagoveshchensk, 675000</p></bio><email xlink:type="simple">jperel-man@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральное государственное бюджетное научное учреждение Дальневосточный научный центр физиологии и патологии дыхания<country>Россия</country></aff><aff xml:lang="en">Far Eastern Scientific Center of Physiology and Pathology of Respiration<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>29</day><month>09</month><year>2021</year></pub-date><volume>0</volume><issue>81</issue><fpage>38</fpage><lpage>44</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Котова О.О., Наумов Д.Е., Афанасьева Е.Ю., Перельман Ю.М., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Котова О.О., Наумов Д.Е., Афанасьева Е.Ю., Перельман Ю.М.</copyright-holder><copyright-holder xml:lang="en">Kotova O.O., Naumov D.E., Afanas'eva E.Y., Perelman J.M.</copyright-holder><license 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://cfpd.elpub.ru/jour/article/view/957">https://cfpd.elpub.ru/jour/article/view/957</self-uri><abstract><sec><title>Введение</title><p>Введение. Изменение уровня относительной влажности вдыхаемого воздуха способно приводить к появлению симптомов гиперреактивности дыхательных путей (ГРДП) у больных бронхиальной астмой (БА). В роли внутренних факторов, предрасполагающих к развитию респираторных проявлений в ответ на осмотический триггер, могут выступать аллельные вариации генов TRPV, кодирующих осмочувствительные рецепторы.</p></sec><sec><title>Цель</title><p>Цель. Установить вклад некоторых однонуклеотидных полиморфизмов (ОНП) TRPV1 и TRPV4 в развитие осмотической ГРДП у больных БА.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Обследовано 300 человек с легким и среднетяжелым течением БА. Осмотическую ГРДП определяли с помощью бронхопровокационных проб с ингаляцией дистиллированной воды, гипертонического солевого (4,5% NaCl) раствора и дозированной физической нагрузкой. Генотипированы три ОНП (rs222747, rs224534 и rs8065080) TRPV1 и два ОНП (rs6606743, rs7971845) TRPV4.</p></sec><sec><title>Результаты</title><p>Результаты. Носительство AA генотипа rs6606743 ассоциировано с меньшей вероятностью развития гипоосмотически индуцированного бронхоспазма. Результаты подтверждены в рецессивной (ОШ 0,43 95%ДИ [0,19; 0,94], p=0,02) и Log-аддитивной (ОШ 0,62 95%ДИ [0,4; 0,96], p=0,03) моделях наследования. Также у пациентов, имеющих AA генотип, наблюдалось менее выраженное снижение всех основных параметров вентиляционной функции легких по сравнению с GG и AG генотипами (для АФЖЕЛ, ΔПОС, АМОС75 - p&lt;0,01; для ΔОФВ1 ΔИТ, ΔМОС50 и ΔСОС25-75 - p&lt;0,001).</p></sec><sec><title>Заключение</title><p>Заключение. Для AA генотипа rs6606743 TRPV4 выявлена протективная связь в отношении формирования гипо осмотической ГРДП.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. A change in the level of relative humidity of the inhaled air can lead to the appearance of symptoms of airway hyperresponsiveness (AHR) in patients with asthma. Allelic variations of the TRPV genes encoding osmotic receptors may serve as an internal factor predisposing to the development of respiratory manifestations in response to an osmotic trigger.</p></sec><sec><title>Aim</title><p>Aim. The aim of the study was to establish the contribution of some single nucleotide polymorphisms (SNPs) of TRPV1 and TRPV4 to the development of osmotic AHR in asthma patients.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Three hundred patients with mild and moderate asthma were enrolled in the study. Osmotic AHR was diagnosed using bronchoprovocation tests with inhalation of distilled water, hypertonic saline (4.5% NaCl) or by treadmill exercise challenge test. Three SNPs (rs222747, rs224534 и rs8065080) of TRPV1 and two SNPs (rs6606743, rs7971845) of TRPV4 were geno- typed.</p></sec><sec><title>Results</title><p>Results. Carriage of the AA genotype for rs6606743 was associated with a lower probability of developing hypo-osmotic-induced bronchospasm. This result was confirmed in recessive (OR 0.43 95% CI [0.19; 0.94], p=0.02) and Logadditive (OR 0.62 95% CI [0.4; 0.96], p=0.03) inheritance models. Besides, in patients with the AA genotype, a less pronounced decrease in all basic parameters of lung function was observed as compared with GG and ΔG genotypes (ΔFVC, ΔPEF and ΔFEF75 - p&lt;0.01; ΔFEV1 ΔFEV1/FVC, ΔFEF50 and ΔMMEF - p&lt;0.001).</p></sec><sec><title>Conclusion</title><p>Conclusion. A protective effect of the AA genotype for rs6606743 of TRPV4 was revealed in relation to the formation of hypoosmotic AHR.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>бронхиальная астма</kwd><kwd>гиперреактивность дыхательных путей</kwd><kwd>осморецепция</kwd><kwd>однонуклео-тидный полиморфизм</kwd><kwd>TRPV1</kwd><kwd>TRPV4</kwd></kwd-group><kwd-group xml:lang="en"><kwd>asthma</kwd><kwd>airway hyperresponsiveness</kwd><kwd>osmoreception</kwd><kwd>single nucleotide polymorphism</kwd><kwd>TRPV1</kwd><kwd>TRPV4</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">Pan R., Gao J., Wang X., Bai L., Wei Q., Yi W., Xu Z., Duan J., Cheng Q., Zhang Y., Su H. Impacts of exposure to humidex on the risk of childhood asthma hospitalizations in Hefei, China: Effect modification by gender and age // Sci. Total Environ. 2019. Vol.691. 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