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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">10.15789/1563-0625-2019-2-333-340</article-id><article-id custom-type="elpub" pub-id-type="custom">mimmun-1500</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>КРАТКИЕ СООБЩЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SHORT COMMUNICATIONS</subject></subj-group></article-categories><title-group><article-title>КЛИНИЧЕСКОЕ ЗНАЧЕНИЕ ОПРЕДЕЛЕНИЯ ГЕНОВ ЛОКУСА HLA-DRB1 ПРИ РЕВМАТОИДНОМ АРТРИТЕ</article-title><trans-title-group xml:lang="en"><trans-title>CLINICAL IMPORTANCE OF DETERMINATION OF HLA-DRB1 LOCUS GENES IN RHEUMATOID ARTHRITIS</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>Гусева</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Guseva</surname><given-names>V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>младший научный сотрудник НМЦ по Молекулярной Медицине МЗ РФ, ФГБОУ ВО ПСПбГМУ им. И.П. Павлова Минздрава России</p><p>Адрес: СПб, ул. Льва Толстого 6/8, Научно-Исследовательский Центр (корпус 28)</p><p>факс: 3475560</p><p>телефон: 994-53-24, 338-71-94, 8-981-942-77-87</p></bio><bio xml:lang="en"><p>Junior Researcher, laboratory of autoimmune diseases diagnostic</p></bio><email xlink:type="simple">work.guseva@gmail.com</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>Лапин</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lapin</surname><given-names>S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., заведующий лабораторией диагностики аутоиммунных заболеваний, НМЦ по Молекулярной Медицине МЗ РФ, ПСПбГМУ им. академика И.П. Павлова, Санкт-Петербург</p><p>Адрес: СПб, ул. Льва Толстого 6/8, Научно-Исследовательский Центр </p><p>Тел: +79117083628</p></bio><bio xml:lang="en"/><email xlink:type="simple">svlapin@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>Мячикова</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Myachikova</surname><given-names>V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач-ревматолог отделения ревматологии ФГБУ «НМИЦ им В.А. Алмазова».</p><p>197341, Санкт-Петербург, ул. Аккуратова, д. 2 </p><p>Тел: 89818496977</p></bio><bio xml:lang="en"/><email xlink:type="simple">myachikova_vyu@almazovcentre.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маслянский</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Maslyanski</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., старший научный сотрудник научно-исследовательской лаборатории ревматологии ФГБУ «НМИЦ им В.А.Алмазова».</p><p>197341, Санкт-Петербург, ул. Аккуратова, д. 2</p><p>Тел: 89218742024</p></bio><bio xml:lang="en"/><email xlink:type="simple">esc_4@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чухловин</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Chuchlovin</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Д.м.н., зав.лаб., НИИ детской онкологии, гематологии и трансплантологии им. Р.М.Горбачевой, Первый Санкт-Петербургский государственный медицинский университет им. И.П.Павлова, ул.Л.Толстого д.6-8, 197022, С.-Петербург</p><p>Тел: +7(921) 3250094</p></bio><bio xml:lang="en"/><email xlink:type="simple">alexei.chukh@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванова</surname><given-names>Н. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Заведующая лабораторией тканевого типирования клиники ТКМ, НИИ детской онкологии, гематологии и трансплантологии им. Р.М.Горбачевой, ПСПбГМУ им. академика И.П. Павлова, Санкт-Петербург</p><p>Тел:+7(921)7599075</p></bio><bio xml:lang="en"/><email xlink:type="simple">nivanova_78@bk.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ткаченко</surname><given-names>О. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Tkachenko</surname><given-names>O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач КЛД, лаборатория диагностики аутоиммунных заболеваний, НМЦ по Молекулярной Медицине, ПСПбГМУ им. академика И.П. Павлова, Санкт-Петербург. Адрес: СПб, ул. Льва Толстого 6/8, Научно-Исследовательский Центр (корпус 28)</p><p>Тел:+7(921)0959498</p></bio><bio xml:lang="en"/><email xlink:type="simple">tkachenie@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>Блинова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Blinova</surname><given-names>T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Врач КЛД, лаборатория диагностики аутоиммунных заболеваний, НМЦ по Молекулярной Медицине, ПСПбГМУ им. академика И.П. Павлова, Санкт-Петербург.</p><p>Адрес: СПб, ул. Льва Толстого 6/8, Научно-Исследовательский Центр (корпус 28)</p></bio><bio xml:lang="en"/><email xlink:type="simple">tvblinova@list.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>Тотолян</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Totolian</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор, академик РАН, директор Санкт-Петербургского научно- исследовательского института эпидемиологии и микробиологии им. Пастера; заведующий кафедрой иммунологии ПСПбГМУ им.акад. И.П.Павлова, Санкт-Петербург</p></bio><bio xml:lang="en"><p>PhD, MD (Medicine), Professor, Full Member, Russian Academy of Sciences, Director, L. Pasteur Research Institute of Epidemiology and Microbiology; Head, Immunology Department, First St. Petersburg State I. Pavlov Medical University, St. Petersburg</p></bio><email xlink:type="simple">totolian@spbraaci.ru</email><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования "Первый Санкт-Петербургский государственный медицинский университет имени академика И.П.Павлова"</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Budgetary Educational Institution of Higher Education "Academician I.P. Pavlov First St. Petersburg State Medical University"</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ «Северо-Западный федеральный медицинский исследовательский центр им. В.А. Алмазова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Almazov National Medical Research Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>НИИ детской онкологии, гематологии и трансплантологии им. Р.М.Горбачевой; Федеральное государственное бюджетное образовательное учреждение высшего образования "Первый Санкт-Петербургский государственный медицинский университет имени академика И.П.Павлова"</institution><country>Россия</country></aff><aff xml:lang="en"><institution>First Pavlov State Medical University of St. Petersburg</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>НИИ детской онкологии, гематологии и трансплантологии им. Р.М.Горбачевой, федеральное государственное бюджетное образовательное учреждение высшего образования "Первый Санкт-Петербургский государственный медицинский университет имени академика И.П.Павлова"</institution><country>Россия</country></aff><aff xml:lang="en"><institution>First Pavlov State Medical University of St. Petersburg</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>ГБОУ ВПО «Первый Санкт-Петербургский государственный медицинский университет имени академика И.П. Павлова»; ФБУН «Санкт-Петербургский научно-исследовательский институт эпидемиологии и микробиологии им. Пастера»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St.Petersburg Pasteur Institute First Pavlov State Medical University of St. Petersburg</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>01</day><month>03</month><year>2019</year></pub-date><volume>21</volume><issue>2</issue><fpage>333</fpage><lpage>340</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гусева В.И., Лапин С.В., Мячикова В.Ю., Маслянский А.Л., Чухловин А.Б., Иванова Н.Е., Ткаченко О.Ю., Блинова Т.В., Тотолян А.А., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Гусева В.И., Лапин С.В., Мячикова В.Ю., Маслянский А.Л., Чухловин А.Б., Иванова Н.Е., Ткаченко О.Ю., Блинова Т.В., Тотолян А.А.</copyright-holder><copyright-holder xml:lang="en">Guseva V., Lapin S., Myachikova V., Maslyanski A., Chuchlovin A., Ivanova N., Tkachenko O., Blinova T., Totolian A.</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/2019-21-2-15">https://www.mimmun.ru/mimmun/article/view/2019-21-2-15</self-uri><abstract><sec><title>Введение</title><p>Введение: Ревматоидный артрит (РА) – это системное аутоиммунное заболевание, характеризующееся хроническим воспалением суставов и наличием аутоантител, наиболее специфичными из которых являются ревматоидный фактор (РФ) и антитела к циклическому цитруллинированному пептиду (AЦЦП).  Основным генетическим фактором, определяющим предрасположенность к РА, является носительство ряда аллелей HLA-DRB1. Аллели локуса HLA-DRB1 кодируют аминокислотную последовательность, получившую название Shared Epitope (SE).</p><p>Целью нашего исследования является оценить клиническое значение и встречаемость генов SE и HLA-DRB1, а также проанализировать прогностическую значимость этих факторов у больных РА</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы: Нами была собрана коллекция образцов сывороток и ДНК 72  пациентов с РА. Для типирования генов по локусу HLA-DRB1 применялись коммерческие наборы фирмы «ДНК-Технология» (Москва, Россия). HLA-DRB1 SE были генотипированы методом ПЦР в реальном времени со специфичными праймерами.  Серологические меркеры АЦЦП и РФ детектировались в сыворотке методом ИФА (Euroimmun AG, Lübeck, Германия) и турбодиметрическим методом соответсвенно. Активность болезни оценивалась с помощью индекса активности РА DAS-28.</p></sec><sec><title>Результаты</title><p>Результаты: Анализ популяционной частоты генов HLA-DRB1 в Северо-Западном регионе показал, что встречаемость генов HLA-DRB1*04 составляет 22,8%, генов HLA-DRB1*01 – 28,3%, HLA-DRB1*10 и HLA-DRB1*14 – 1,7% и 4% соответственно. Аллельные гены DRB1*04 и DRB1*01 встречались у 73,6% пациентов с РА, в то время как в группе контроля - у 43,9%. Среди больных РА частота гена SE составила 66,6%. У пациентов с SE детектировались высокие титры АЦЦП и обнаруживалось более высокое значение индекса DAS28.</p></sec><sec><title>Выводы</title><p>Выводы: Аллельные вариации HLA-DRB, кодирующие SE, ассоциированы с АЦЦП- положительным РА у жителей Северо-Западного региона Российской Федерации. Выявление аллельных генов локуса HLA-DRB1 и SE может быть дополнением к серологической диагностике РА.</p></sec></abstract><trans-abstract xml:lang="en"><p>Rheumatoid arthritis (RA) is a most common autoimmune inflammatory arthritis in adults. Serological marker of RA are rheumatoid factor (RF) and antibodies to cyclic citrullinated peptide (ACCP). The main genetic factor that determine predisposition to RA is HLA-DRB1 alleles. The HLA-DRB1 locus alleles may encode a common 5-amino acid sequence called ‘shared epitope’ (SE). The aim of our study is to assess the clinical significance and occurrence of SE and HLA-DRB1 genes and to analyze the prognostic significance of these factors for RA patients. We collected a serum and DNA samples from 72 patients with RA. For genotyping of HLA-DRB1 locus “DNA-Technology” kits (Moscow, Russia) were used. HLA-DRB1 SE sequences were genotyped by real-time PCR with specific primers. Determination of ACCP in serum was performed by ELISA (Euroimmun AG, Lübeck, Germany), RF detection, by turbidimetric method. Clinical status of the disease was assessed using the RA DAS-28 Activity Index. We have obtained the following results: determination of HLA-DRB1 gene frequency in the North-West region of Russia showed that the HLA-DRB1*04 gene variant occurred at 11.4%, HLA-DRB1*01, 14.2%. HLA-DRB1*10 and HLA- DRB1*14 occured, respectively, in 0,8% and 2% of the cases. The DRB1*04 and DRB1*01 allelic variants were found in 73.6% of patients with RA, and in 43.9% of the control group. Among patients with RA, the SE gene frequency was 66.6%. SE is associated with ACCP detection and higher DAS28 index. Conclusions: The allelic variations of HLA-DRB encoding SE are associated with ACCP-positive RA in the population of the North-West region of the Russian Federation. Identification of HLA-DRB1 allelic gene variants and SE sequences in this locus serve as an additional test to specify serological diagnosis in rheumatoid arthritis.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ревматоидный артрит</kwd><kwd>антитела к циклическому цитруллинированному пептиду</kwd><kwd>курение</kwd><kwd>HLA-DRB1</kwd></kwd-group><kwd-group xml:lang="en"><kwd>rheumatoid arthritis</kwd><kwd>antibodies to cyclic citrullinated peptide</kwd><kwd>smoking</kwd><kwd>HLA-DRB1</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование было поддержано грантом Российского научного фонда Соглашение РНФ № 16-15-00118.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Беляева И.Б., Лапин С.В., Созина А.В., Мазуров В.И., Тотолян А.А. 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