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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="review-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Bulletin of the Russian Military Medical Academy</journal-id><journal-title-group><journal-title xml:lang="en">Bulletin of the Russian Military Medical Academy</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российской военно-медицинской академии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1682-7392</issn><issn publication-format="electronic">2687-1424</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">65095</article-id><article-id pub-id-type="doi">10.17816/brmma65095</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Reviews</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Обзоры</subject></subj-group><subj-group subj-group-type="article-type"><subject>Review Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Molecular aspects of creating vaccines for the prevention of poisoning ribosome-inactivating proteins of plant origin: current situation, problems of vaccine development</article-title><trans-title-group xml:lang="ru"><trans-title>Молекулярные механизмы создания вакцин для профилактики отравлений рибосомингибирующими белками растительного происхождения: современное состояние, перспективы разработки и развития средств иммунопрофилактики</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="spin">5084-2723</contrib-id><name-alternatives><name xml:lang="en"><surname>Myasnikov</surname><given-names>Vadim A.</given-names></name><name xml:lang="ru"><surname>Мясников</surname><given-names>Вадим Александрович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>candidate of medical sciences</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук</p></bio><email>letto2004@inbox.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="spin">7279-7055</contrib-id><name-alternatives><name xml:lang="en"><surname>Stepanov</surname><given-names>Alexander V.</given-names></name><name xml:lang="ru"><surname>Степанов</surname><given-names>Александр Валентинович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>doctor of medical sciences, professor</p></bio><bio xml:lang="ru"><p>доктор медицинских наук, профессор</p></bio><email>letto2004@inbox.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3874-6954</contrib-id><contrib-id contrib-id-type="scopus">55195685300</contrib-id><contrib-id contrib-id-type="spin">2070-7250</contrib-id><name-alternatives><name xml:lang="en"><surname>Miteva</surname><given-names>Olga A.</given-names></name><name xml:lang="ru"><surname>Митева</surname><given-names>Ольга Анатольевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>researcher</p></bio><bio xml:lang="ru"><p>научный сотрудник</p></bio><email>letto2004@inbox.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="spin">8503-0338</contrib-id><name-alternatives><name xml:lang="en"><surname>Nikishin</surname><given-names>Alexander S.</given-names></name><name xml:lang="ru"><surname>Никишин</surname><given-names>Александр Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>researcher</p></bio><bio xml:lang="ru"><p>научный сотрудник</p></bio><email>letto2004@inbox.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="spin">5807-9998</contrib-id><name-alternatives><name xml:lang="en"><surname>Gogolevsky</surname><given-names>Alexander S.</given-names></name><name xml:lang="ru"><surname>Гоголевский</surname><given-names>Александр Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>doctor of medical sciences</p></bio><bio xml:lang="ru"><p>доктор медицинских наук</p></bio><email>letto2004@inbox.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="spin">4900-9032</contrib-id><name-alternatives><name xml:lang="en"><surname>Al-Shehadat</surname><given-names>Ruslan I.</given-names></name><name xml:lang="ru"><surname>Аль-Шехадат</surname><given-names>Руслан Исмаилович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>candidate of biological sciences</p></bio><bio xml:lang="ru"><p>кандидат биологических наук</p></bio><email>letto2004@inbox.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">State Scientific-research Test Institute of Military Medicine</institution></aff><aff><institution xml:lang="ru">Государственный научно-исследовательский испытательный институт военной медицины МО РФ</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-06-15" publication-format="electronic"><day>15</day><month>06</month><year>2021</year></pub-date><volume>23</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>219</fpage><lpage>228</lpage><history><date date-type="received" iso-8601-date="2021-04-14"><day>14</day><month>04</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-06-01"><day>01</day><month>06</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, Myasnikov V.A., Stepanov A.V., Miteva O.A., Nikishin A.S., Gogolevsky A.S., Al-Shehadat R.I.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, Мясников В.А., Степанов А.В., Митева О.А., Никишин А.С., Гоголевский А.С., Аль-Шехадат Р.И.</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">Myasnikov V.A., Stepanov A.V., Miteva O.A., Nikishin A.S., Gogolevsky A.S., Al-Shehadat R.I.</copyright-holder><copyright-holder xml:lang="ru">Мясников В.А., Степанов А.В., Митева О.А., Никишин А.С., Гоголевский А.С., Аль-Шехадат Р.И.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/1682-7392/article/view/65095">https://journals.eco-vector.com/1682-7392/article/view/65095</self-uri><abstract xml:lang="en"><p>This article reviews the current understanding of the mechanism of action of the toxin, the clinical effects of ricin and abrin intoxication and how these relate to current and continuing prospects for vaccine development. The threat of bioterrorism worldwide has accelerated the demand for the development of therapies and vaccines against the ribosome-inactivating proteins. The diverse and unique nature of these toxins poses a challenge to vaccinologists. This paper will review the mechanism of toxicity and vaccines development to protect against the highly toxic plant-derived ribosomal toxins. Vaccine development is further complicated by the fact that as bioterrorism agents, abrin and ricin would most likely be disseminated as aerosols supplies. Our understanding of the mechanisms by which these toxins cross mucosal surfaces, and importance of mucosal immunity in preventing toxin uptake is only rudimentary. Research is now aimed at developing recombinant, attenuated vaccines based on a detailed understanding of the molecular mechanisms by which these toxins function. The evolution of the development of specific immunoprophylaxis of acute ricin poisoning from native toxoid to genetically engineered subunit vaccines based on the method of targeted mutagenesis is traced. The past several years have seen major advances in the development of a safe and efficacious ricin toxin vaccine. These vaccines are discussed in the context of the toxicity and structure of ricin. In this review we summarize ongoing efforts to leverage recent advances in the design and use of vaccines.</p></abstract><trans-abstract xml:lang="ru"><p>Проанализированы основные тенденции и перспективы создания высокоэффективных иммунобиологических лекарственных препаратов для профилактики и терапии острых поражений рибосом-ингибирующими токсинами растительного происхождения, рицина и абрина. Обобщены данные, описывающие представления о базовых молекулярных механизмах и природе взаимодействий токсин-антитело, определяющих способность антител нейтрализовать риботоксичные растительные лектины, и лежащие в основе создания успешных кандидатных вакцинных препаратов. Приведены данные, характеризующие поражающие эффекты растительных риботоксинов на молекулярном уровне, определяющие выбор перспективных направлений разработки средств иммунопрофилактики отравлений. Суммированы результаты исследований, направленных на понимание молекулярных механизмов, обеспечивающих формирование протективного иммунитета против нативных риботоксинов, и их отдельных субъединиц. Прослежена эволюция создания средств иммунопрофилактики острых отравлений рицином: от нативного анатоксина до генно-инженерных субъединичных вакцин, созданных на основе метода таргетного мутагенеза. Показаны основные этапы создания, исследования и испытания современных образцов вакцин-кандидатов, разработанных для профилактики ингаляционных и пероральных отравлений рицином. Обобщены результаты исследований, включающие данные, которые были получены в ходе доклинических испытаний, демонстрирующих высокую протективную активность современных иммунобиологических лекарственных препаратов против отравления растительными лектинами, ингибирующими синтез белка в клетке. Приведены подходы к усилению иммуногенности субъединичных вакцин против рибосомингибирующих белков растительного происхождения. Выявлены основные проблемные моменты при создании и применении вакцинных препаратов, определены основные тенденции и перспективы их совершенствования.</p></trans-abstract><kwd-group xml:lang="en"><kwd>intoxication</kwd><kwd>vaccination</kwd><kwd>plant-derived lectins</kwd><kwd>recombinant subunit vaccines</kwd><kwd>ribosome-inactivating proteins of plant origin</kwd><kwd>targeted mutagenesis</kwd><kwd>immunobiological drugs</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>вакцинопрофилактика</kwd><kwd>иммунобиологические препараты</kwd><kwd>отравление</kwd><kwd>растительные рибосомингибирующие лектины</kwd><kwd>рекомбинантная субъединичная вакцина</kwd><kwd>рибосом-ингибирующие белки растительного происхождения</kwd><kwd>таргетный мутагенез</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Janik E, Cheremuga M, et al. 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