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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">persmed</journal-id><journal-title-group><journal-title xml:lang="ru">Российский журнал персонализированной медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal for Personalized Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2782-3806</issn><issn pub-type="epub">2782-3814</issn><publisher><publisher-name>ФОНД АЛМАЗОВА</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18705/2782-3806-2022-2-6-64-77</article-id><article-id custom-type="elpub" pub-id-type="custom">persmed-103</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>ОБЗОРЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEWERS</subject></subj-group></article-categories><title-group><article-title>Рекомбинантные вакцинные кандидаты с интегрированными адъювантами как способ стимуляции эффективного иммунного ответа против возбудителей бактериальных инфекций</article-title><trans-title-group xml:lang="en"><trans-title>Recombinant vaccine candidates with integrated adjuvants provide stimulation of an effective immune response against bacterial infections</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>Леонтьева</surname><given-names>Г. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Leontieva</surname><given-names>G. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Леонтьева Галина Федоровна, к.б.н., ведущий научный сотрудник</p><p>ул. Академика Павлова, д. 12, Санкт-Петербург, 197022</p></bio><bio xml:lang="en"><p>Leontieva Galina F., Cand. Sc. (Biology), Leading Researcher</p><p>Academician Pavlov str., 12, Saint Petersburg, 197022</p></bio><email xlink:type="simple">galeonte@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>Крамская</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kramskaya</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Крамская Татьяна Анатольевна, к.б.н., старший научный сотрудник</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Kramskaya Tatyana A., Cand. Sc. (Biology), Senior Researcher</p><p>Saint Petersburg</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>Грабовская</surname><given-names>К. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Grabovskaya</surname><given-names>K. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Грабовская Корнелия Борисовна, к.б.н., старший научный сотрудник</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Grabovskaya Kornelia B., Cand. Sc. (Biology), Senior Researcher</p><p>Saint Petersburg</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>Гупалова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gupalova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гупалова Татьяна Виталиевна, д.б.н., ведущий научный сотрудник</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Gupalova Tatyana V., D.Sc. (Biology), Leading Researcher</p><p>Saint Petersburg</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>Дмитриев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dmitriev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитриев Александр Валентинович, д.б.н., директор</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Dmitriev Alexander V., D.Sc. (Medicine), director</p><p>Saint Petersburg</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>Суворов</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Suvorov</surname><given-names>A.  N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Суворов Александр Николаевич, д.м.н., заведующий отделом</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Suvorov Alexander N., D.Sc. (Medicine), Head of Department</p><p>Saint Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное научное учреждение «Институт экспериментальной медицины»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Experimental Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>21</day><month>01</month><year>2023</year></pub-date><volume>2</volume><issue>6</issue><fpage>64</fpage><lpage>77</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Леонтьева Г.Ф., Крамская Т.А., Грабовская К.Б., Гупалова Т.В., Дмитриев А.В., Суворов А.Н., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Леонтьева Г.Ф., Крамская Т.А., Грабовская К.Б., Гупалова Т.В., Дмитриев А.В., Суворов А.Н.</copyright-holder><copyright-holder xml:lang="en">Leontieva G.F., Kramskaya T.A., Grabovskaya K.B., Gupalova T.V., Dmitriev A.V., Suvorov A.N.</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://persmed.elpub.ru/jour/article/view/103">https://persmed.elpub.ru/jour/article/view/103</self-uri><abstract><p>Применение рекомбинантных белков в качестве вакцинных препаратов ограничивается их слабой иммуногенностью, которую можно усилить за счет использования адъювантов, разработка которых является важной и актуальной проблемой современной вакцинологии. Существенно, что адъюванты в качестве добавок к вакцинным препаратам вызывают озабоченность клиницистов. С этой точки зрения идея включения в структуру молекулы рекомбинантного белка внутреннего адъюванта представляет несомненный интерес.</p><p>Ранее нами были синтезированы и изучены два рекомбинантных вакцинных препарата, специфичных в отношении S. agalactiae (Su4) и S. pneumoniae (PSPF). Каждый из них представлял собой тандем из нескольких иммуногенных участков поверхностных бактериальных белков в сочетании с дополнительным адъювантным участком. В качестве внутреннего адъюванта выступала аминокислотная последовательность, идентичная флагеллину S. typhimurium. В настоящей работе мы исследовали возможность дополнительного усиления иммунной реакции организма на иммунизацию рекомбинантными белками Su4 и PSPF за счет одновременного введения внешнего адъюванта — карбоксиметилхитозана или Imject Alum.</p><p>Исследования показали, что дополнительное введение указанных адъювантов в состав вакцинного препарата не оказывало влияния на иммуногенность белков Su4 и PSPF, в состав которых входил внутренний адъювант флагеллин. Протективная эффективность иммунного ответа на все варианты иммунизации была сопоставимой.</p><p>Таким образом, включение в состав рекомбинантных белков флагеллиновой вставки в качестве внутреннего адъюванта обеспечивает развитие максимально возможного уровня иммунного ответа и его протективную эффективность в отношении соответствующих возбудителей бактериальной инфекции.</p></abstract><trans-abstract xml:lang="en"><p>The use of recombinant proteins as vaccine preparations is limited by their weak immunogenicity, which can be enhanced by the use of adjuvants, the development of which is an important and urgent problem of modern vaccinology. Significantly, adjuvants as additives to vaccine preparations are of concern to clinicians. From this point of view, the idea of including an internal adjuvant into the structure of a recombinant protein molecule is of undoubted interest. Previously, we synthesized and studied two recombinant vaccine preparations specific for S. agalactiae (Su4) and S. pneumoniae (PSPF). Each of them was a tandem of immunogenic bacterial surface proteins in combination with an additional adjuvant site. The amino acid sequence identical to flagellin acted as an internal adjuvant. In this work, we investigated the possibility of additional enhancement of the body’s immune response to immunization with recombinant Su4 and PSPF proteins due to the simultaneous administration of an external adjuvant, carboxymethylchitosan or Imject Alum.</p><p>Studies have shown that the additional introduction of these adjuvants into the composition of the vaccine preparation did not affect the immunogenicity of the Su4 and PSPF proteins, which included the internal adjuvant flagellin. The protective efficacy of the immune response to all immunization options was comparable.</p><p>Thus, the inclusion of a flagellin insert as an internal adjuvant into the composition of recombinant proteins ensures the development of the highest possible level of the immune response and its protective efficacy against the corresponding pathogens of a bacterial infection.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>адъюванты</kwd><kwd>химерные рекомбинантные белки</kwd><kwd>хитозан</kwd><kwd>S. agalactiae</kwd><kwd>S. pneumonia</kwd></kwd-group><kwd-group xml:lang="en"><kwd>adjuvants</kwd><kwd>chimeric recombinant proteins</kwd><kwd>chitosan</kwd><kwd>S. agalactiae</kwd><kwd>S. pneumonia</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">Christodoulides M, Jolley KA, Heckels JE. Recombinant proteins in vaccine development. Methods Mol Med. 2001;66:167–80. 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