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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">10.15789/1563-0625-2008-6-535-542</article-id><article-id custom-type="elpub" pub-id-type="custom">mimmun-262</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>ОЦЕНКА Т-КЛЕТОЧНОЙ ИММУНОЛОГИЧЕСКОЙ ПАМЯТИ ПО ЭКСПРЕССИИ МОЛЕКУЛ CD45+ У ЛЮДЕЙ, ПРИВИТЫХ ЖИВОЙ РЕАССОРТАНТНОЙ ГРИППОЗНОЙ ВАКЦИНОЙ</article-title><trans-title-group xml:lang="en"><trans-title>EVALUATION OF T CELL IMMUNOLOGICAL MEMORY BY MEANS OF CD45+ EXPRESSION IN HUMANS VACCINATED WITH LIVE REASSORTANT INFLUENZA VACCINE</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>Найхин</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Naikhin</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Отдел вирусологии им. акад. А.А. Смородинцева</p><p> </p></bio><email xlink:type="simple">vaccine@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>Кореньков</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Koren’kov</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Отдел вирусологии им. акад. А.А. Смородинцева</p></bio><email xlink:type="simple">vaccine@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>Петухова</surname><given-names>Г. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Petukhova</surname><given-names>G. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Отдел вирусологии им. акад. А.А. Смородинцева</p></bio><email xlink:type="simple">vaccine@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>Чиркова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chirkova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Отдел вирусологии им. акад. А.А. Смородинцева</p></bio><email xlink:type="simple">vaccine@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>Григорьева</surname><given-names>Е. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Grigorieva</surname><given-names>E. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Отдел вирусологии им. акад. А.А. Смородинцева</p></bio><email xlink:type="simple">vaccine@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>Руденко</surname><given-names>Л. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Rudenko</surname><given-names>L. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Отдел вирусологии им. акад. А.А. Смородинцева</p></bio><email xlink:type="simple">vaccine@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>ГУ НИИ экспериментальной медицины РАМН, Санкт-Петербург</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2008</year></pub-date><pub-date pub-type="epub"><day>18</day><month>07</month><year>2014</year></pub-date><volume>10</volume><issue>6</issue><fpage>535</fpage><lpage>542</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Найхин А.Н., Кореньков Д.А., Петухова Г.Д., Чиркова Т.В., Григорьева Е.П., Руденко Л.Г., 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Найхин А.Н., Кореньков Д.А., Петухова Г.Д., Чиркова Т.В., Григорьева Е.П., Руденко Л.Г.</copyright-holder><copyright-holder xml:lang="en">Naikhin A.N., Koren’kov D.A., Petukhova G.D., Chirkova T.V., Grigorieva E.P., Rudenko L.G.</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/262">https://www.mimmun.ru/mimmun/article/view/262</self-uri><abstract><p>Резюме. Полноценность развития поствакцинального иммунитета определяет Т- и В-клеточная иммунологическая память, формирующаяся в ответ на введение вакцинного штамма. Однако способность существующих и разрабатываемых вакцин стимулировать Т-клеточную иммунологическую память исследована крайне слабо. Настоящее исследование является первой попыткой проанализировать данный вопрос в отношении живой мукозальной реассортантной гриппозной вакцины.</p><p>В исследовании участвовало 57 здоровых молодых людей, в периферической крови которых до и после вакцинации определяли процент Т-клеток следующих фенотипов: СD45RO+, CD45RA+, CD4+СD45RO+, CD4+CD45RA+, CD8+СD45RO+, CD8+CD45RA+.</p><p>После вакцинации было отмечено повышение среднего уровня Т-клеток всех изученных фенотипов только у волонтеров, ответивших на прививку достоверным увеличением титров сывороточных антител. Анализ индивидуальных данных показал, что среди лиц, давших такой ответ, число добровольцев с увеличением уровня Т-клеток по маркеру CD45RO+ составило 35-57%, а у вакцинированных людей без такого иммунного ответа – только 11-22% (p &lt; 0,05; &lt; 0,01). По маркеру CD45RA+ среди волонтеров первой группы этот показатель колебался от 14 до 36%, а у лиц из второй группы был зафиксирован только 1 случай с достоверным увеличением уровня экспрессии CD8+CD45RA+ на Т-клетках в поствакцинальный период.</p></abstract><trans-abstract xml:lang="en"><p>Abstract. A full-scale development of post-vaccinal immunity is determined by T and B cell-dependent immunological memory which is formed in response to vaccine injection. However, a capacity of existing and newly developed vaccines to stimulate T cell-dependent immunological memory is very poorly studied. Present work is a first attempt of analyzing this issue, with respect to effects of live mucosal influenza vaccine.</p><p>The study involved fifty-seven healthy young persons, in whom percentage of T cells with СD45RO+, CD45RA+, CD4+СD45RO+, CD4+CD45RA+, CD8+СD45RO+, and CD8+CD45RA+ phenotypes was determined pre- and post-vaccination.</p><p>Following vaccination, increased average T cell levels of all the mentioned phenotypes was revealed in those volunteers who responded to the vaccine with elevated serum antibody titers. Individual data analysis has shown that, among individuals with antibody response, a percentage of persons with CD45RO+ T cells was 35 to 57%, as compared to vaccinated persons without such antibody response (11 to 22%, p &lt; 0.05; p &lt; 0.01). When using CD45RA+ marker, appropriate values among group 1 volunteers varied between 14 and 36%, whereas for group 2, only one case was detected with expression with significantly increased CD8+CD45RA+, expression on T cells post-vaccination.</p><p>Hence, a single immunization with live influenza vaccine is followed by significantly increased levels of peripheral CTLs (CD8+) and Th (СD4+) with СD45R0+ (memory cells) and СD45RА+ (naive) phenotypes in sufficient cohort of immunized persons (35 to 60%). Certain relations exist between post-vaccinal accumulation of memory T cells in peripheral blood, and development of a systemic humoral response to vaccination. However, this connection is not absolute, since an increase in these cells post-vaccination occurs in some persons without such a response (up to 25% of immunized individuals). (Med. Immunol., vol. 10, N 6, pp 535-542).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>иммунологическая память</kwd><kwd>гриппозная вакцина</kwd><kwd>живая мукозальная вакцина</kwd><kwd>СD45RO+</kwd><kwd>CD45RA+</kwd><kwd>CD4+СD45RO+</kwd><kwd>CD4+CD45RA+</kwd><kwd>CD8+СD45RO+</kwd><kwd>CD8+CD45RA+</kwd></kwd-group><kwd-group xml:lang="en"><kwd>immunological memory</kwd><kwd>live influenza vaccine</kwd><kwd>mucosal influenza vaccine</kwd><kwd>СD45RO+</kwd><kwd>CD45RA+</kwd><kwd>CD4+СD45RO+</kwd><kwd>CD4+CD45RA+</kwd><kwd>CD8+СD45RO+</kwd><kwd>CD8+CD45RA+</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">Денисов Г.М., Иванников Ю.Г., Скрипченко Г.С., Найхин А.Н. 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