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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">aids</journal-id><journal-title-group><journal-title xml:lang="ru">ВИЧ-инфекция и иммуносупрессии</journal-title><trans-title-group xml:lang="en"><trans-title>HIV Infection and Immunosuppressive Disorders</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2077-9828</issn><publisher><publisher-name>Baltic Medical Education Center</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22328/2077-9828-2017-9-1-65-76</article-id><article-id custom-type="elpub" pub-id-type="custom">aids-240</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>ОБМЕН ОПЫТОМ</subject></subj-group></article-categories><title-group><article-title>СОЗДАНИЕ КОЛЛЕКЦИИ СОВРЕМЕННЫХ ИЗОЛЯТОВ ВИЧ-1, ВКЛЮЧАЮЩЕЙ ОСНОВНЫЕ РОССИЙСКИЕ ГЕНЕТИЧЕСКИЕ ВАРИАНТЫ ВИРУСА</article-title><trans-title-group xml:lang="en"><trans-title>CREATURE A COLLECTION OF UP-TO-DATE HIV-1 ISOLATES INCLUDING MAJOR RUSSIAN GENETIC VARIANTS OF VIRUS</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>Богачева</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogacheva</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Богачева Наталья Владимировна — младший научный сотрудник отдела ретровирусов.</p><p>+7 (383 363-48-40, 630559, р. п. Кольцово, Новосибирская область, e-mail: unagaeva_nv@vector.nsc.ru</p></bio><bio xml:lang="en"><p>Koltsovo</p></bio><email xlink:type="simple">unagaeva_nv@vector.nsc.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>Бледных</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Blednyh</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бледных  Наталья Анатольевна — младший научный сотрудник отдела ретровирусов.</p></bio><bio xml:lang="en"><p>Koltsovo</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тотменин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Totmenin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тотменин Алексей  Владимирович — начальник лаборатории отдела ретровирусов.</p><p>+7 (383) 363-48-40, 630559, р. п. Кольцово, Новосибирская область, e-mail: totmenin_av@vector.nsc.ru</p></bio><bio xml:lang="en"><p>Koltsovo</p></bio><email xlink:type="simple">totmenin_av@vector.nsc.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>Мирджамалова</surname><given-names>Ф. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Mirdzhamalova</surname><given-names>F. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мирджамалова Феруза  Одилжоновна — врач-инфекционист.</p><p>+7 383 336-72-74, 630049, Новосибирск, ул. Дуси Ковальчук, 272/2, офис 202, e-mail: ﬁra2709dobs@mail.ru</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><email xlink:type="simple">fira2709dobs@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>Соколов</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sokolov</surname><given-names>J. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Соколов Юрий Владимирович — заместитель главного врача.</p><p>+7 (383) 336-75-10, 630049, Новосибирск, ул. Дуси Ковальчук, 272/2, офис 202, е-mail: topnsk@.mail.ru</p></bio><bio xml:lang="en"><p>Novosibirsk</p></bio><email xlink:type="simple">topnsk@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>Гашникова</surname><given-names>Н. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Gashnikova</surname><given-names>N. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гашникова Наталья Матвеевна — кандидат биологических наук, заведующая отделом ретровирусов.</p><p>+7 (383) 363-48-40, 630559, р. п. Кольцово, Новосибирская область, Россия, e-mail: ngash@ngs.ru, ngash@vector.nsc.ru</p></bio><bio xml:lang="en"><p>Koltsovo</p></bio><email xlink:type="simple">ngash@ngs.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Вектор, Государственный научный центр</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Vector, State Research Center of Virologyand Biotechnology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Центр по профилактике и борьбе со СПИД и инфекционными заболеваниями</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Center  for Prevention and Controlof AIDS and Infectious Diseases</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>03</day><month>04</month><year>2017</year></pub-date><volume>9</volume><issue>1</issue><fpage>65</fpage><lpage>76</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Богачева Н.В., Бледных Н.А., Тотменин А.В., Мирджамалова Ф.О., Соколов Ю.В., Гашникова Н.М., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Богачева Н.В., Бледных Н.А., Тотменин А.В., Мирджамалова Ф.О., Соколов Ю.В., Гашникова Н.М.</copyright-holder><copyright-holder xml:lang="en">Bogacheva N.V., Blednyh N.A., Totmenin A.V., Mirdzhamalova F.O., Sokolov J.V., Gashnikova N.M.</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://hiv.bmoc-spb.ru/jour/article/view/240">https://hiv.bmoc-spb.ru/jour/article/view/240</self-uri><abstract><p>Целью работы являлась отработка методик выделения изолятов ВИЧ-1 из клинического материала периферической крови ВИЧ-инфицированных пациентов, создание коллекции первичных изолятов ВИЧ-1,  изучение биологических особенностей современных генетических вариантов ВИЧ-1  субтипов А, В и циркулирующей рекомбинантной формы CRF63_02A1. Выделение изолятов ВИЧ-1 и изучение их биологических свойств крайне важны для более глубокого понимания биологии вируса и мониторинга характеристик распространяющихся вариантов ВИЧ-1. Материалы и методы. Выделение МПК проводили центрифугированием цельной крови (325 g, 30 мин) на градиенте Ficoll 1,077–1,080 г/мл (MPBiomedicals, USA) с последующей двукратной отмывкой средой RPMI-1640. Стимуляцию донорских МПК проводили в среде RPMI-1640. Отобранную культуральную жидкость анализировали на содержание вирусного белка р24 и криоконсервировали. Репродукцию вируса определяли по накоплению вирусспецифического белка p24 в культуральной жидкости, концентрацию которого выявляли с использованием тест-системы «ВИЧ-1 р24-антиген-ИФА-БЕСТ». Вирусную РНК выделяли из плазмы крови ВИЧ-инфицированных пациентов. Для выделения РНК использовали наборы «РеалБест ДельтаМаг ВГВ/ВГС/ВИЧ», «Вектор-Бест», Россия. «ОТ-ПЦР» — «РеалБест  Мастер микс ОТ», «Вектор-Бест», Россия, «ПЦР»  — «БиоМастер HS-Taq ПЦР-Color (2×)»,  «Билабмикс», Россия. Генетическую характеризацию выделенных изолятов осуществляли методом определения нуклеотидных последовательностей фрагментов генома ВИЧ-1, кодирующих области гена pol и основного белка оболочки (ген env). Для определения и анализа нуклеотидной последовательности гена pol использовали наборы BigDyeTerminatorv31, USA. Выделено и описано 67 инфекционных вариантов ВИЧ-1: CRF63_02А1, субтипа А, ВиCRF02_АG.</p></abstract><trans-abstract xml:lang="en"><p>Study objectives: Fine-tuning  of techniques for HIV-1 isolation from HIV patient blood samples; developing a collection of primary HIV-1 isolates; and investigating the biological features of currently circulating genetic variants of HIV-1 subtypes A and B and of their recombinant form CRF63_02A1. These objectives are important for better knowing of HIV-1 biology and for monitoring the characteristics of the spreading HIV-1 variants. Materials and methods: PBMC were isolated by whole blood centrifuging at 325 g for 30 min in 1,077 to 1,080 g/mL  Ficoll gradient (MP Biomedicals, USA) followed by two washings with RPMI-1640. Donor PBMC were stimulated in RPMI-1640. The culture ﬂuid was sampled, tested for viral p24 protein, and cryopreserved. HIV-1 reproduction was assessed by the accumulation of the viral protein in culture medium using an ELISA kit provided by Vector Best (Russia).  Viral DNA was isolated from HIV patient  blood plasma using RealBest DeltaMag  kits and RT-PCR MasterMix kits (Vector Brest, Russia) and PCR BioMaster HS-Tag PCI-Color kits (Bilabmix, Russia). HIV-1 isolated were characterized genetically by sequencing env and pol genes using BigDyeTerminatorv31 kits (USA). Sixty-seven infectious variants of HIV-1 subtype A and B recombinants  CRF63_02A1 and CRF02AG strain have been isolated and characterized.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>изоляты ВИЧ-1</kwd><kwd>генетические варианты ВИЧ-1</kwd><kwd>коллекция ВИЧ-1</kwd></kwd-group><kwd-group xml:lang="en"><kwd>HIV-1 isolates</kwd><kwd>genetic variants of HIV-1</kwd><kwd>HIV-1 collection</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">Беляков Н.А., Рахманова А.Г. Вирус иммунодефицита человека — медицина // Балтийский медицинский образовательный центр, 2011. 656 с. [Belyakov N.A., Rakhmanova A.G. HIV — medicine. Saint-Petersburg: The Baltic Medical Education Center, 2011, 656 p. (In Russ.)].</mixed-citation><mixed-citation xml:lang="en">Беляков Н.А., Рахманова А.Г. Вирус иммунодефицита человека — медицина // Балтийский медицинский образовательный центр, 2011. 656 с. 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