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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">toxreview</journal-id><journal-title-group><journal-title xml:lang="ru">Токсикологический вестник</journal-title><trans-title-group xml:lang="en"><trans-title>Toxicological Review</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0869-7922</issn><issn pub-type="epub">3034-4611</issn><publisher><publisher-name>Federal Scientific Center of Hygiene named after F.F. Erisman</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.36946/0869-7922-2019-3-56-62</article-id><article-id custom-type="elpub" pub-id-type="custom">toxreview-201</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>Статьи</subject></subj-group></article-categories><title-group><article-title>ОСТРАЯ ТОКСИЧНОСТЬ НАНОЧАСТИЦ ДИОКСИДА ЦЕРИЯ</article-title><trans-title-group xml:lang="en"><trans-title>ACUTE TOXICITY OF CERIUM DIOXIDE NANOPARTICLES</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>Ходыкина</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Khodykina</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ходыкина Нина Владимировна, кандидат биологических наук, ведущий научный сотрудник лаборатории лекарственной безопасности</p><p>400048, г. Волгоград</p></bio><bio xml:lang="en"><p>Khodykina Nina Vladimirovna</p><p>400048, Volgograd</p></bio><email xlink:type="simple">hodykina@rihtop.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>Точилкина</surname><given-names>Л. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Tochilkina</surname><given-names>L. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Точилкина Людмила Петровна, кандидат медицинских наук, старший научный сотрудник, заведующий лабораторией лекарственной безопасности</p><p>400048, г. Волгоград</p></bio><bio xml:lang="en"><p>Tochilkina Lyudmila Petrovna</p><p>400048, Volgograd</p></bio><email xlink:type="simple">tochilkina@rihtop.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>Новикова</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Novikova</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новикова Ольга Николаевна, кандидат медицинских наук, вед. научный сотрудник лаборатории лекарственной безопасности</p><p>400048, г. Волгоград</p></bio><bio xml:lang="en"><p>Novikova Olga Nikolaevna</p><p>400048, Volgograd</p></bio><email xlink:type="simple">novikova@rihtop.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>Срослов</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sroslov</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Срослов Михаил Сергеевич, научный сотрудник лаборатории лекарственной безопасности</p><p>400048, г. Волгоград</p></bio><bio xml:lang="en"><p>Sroslov Mikhail Sergeyevich</p><p>400048, Volgograd</p></bio><email xlink:type="simple">SroslovMS@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>Почепцов</surname><given-names>А. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Pocheptsov</surname><given-names>A. Ya.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Почепцов Александр Яковлевич, старший научный сотрудник лаборатории патоморфологии</p><p>400048, г. Волгоград</p></bio><bio xml:lang="en"><p>Pocheptsov Alexander Yakovlevich</p><p>400048, Volgograd</p></bio><email xlink:type="simple">pochepcov@rihtop.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>Великородная</surname><given-names>Ю. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Velikorodnaya</surname><given-names>Yu. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Великородная Юлия Ивановна, заведующий лабораторией патоморфологии</p><p>400048, г. Волгоград</p></bio><bio xml:lang="en"><p>Velikorodnaya Julia Ivanovna</p><p>400048, Volgograd</p></bio><email xlink:type="simple">velikorodnaya@rihtop.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное унитарное предприятие «Научно-исследовательский институт гигиены, токсикологии и профпатологии» Федерального медико-биологического агентства (ФГУП «НИИ ГТП» ФМБА России)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute for Hygiene, Toxicology and Occupational Pathology, Federal Medical and Biological Agency</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>28</day><month>06</month><year>2019</year></pub-date><volume>0</volume><issue>3</issue><fpage>56</fpage><lpage>62</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ходыкина Н.В., Точилкина Л.П., Новикова О.Н., Срослов М.С., Почепцов А.Я., Великородная Ю.И., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Ходыкина Н.В., Точилкина Л.П., Новикова О.Н., Срослов М.С., Почепцов А.Я., Великородная Ю.И.</copyright-holder><copyright-holder xml:lang="en">Khodykina N.V., Tochilkina L.P., Novikova O.N., Sroslov M.S., Pocheptsov A.Y., Velikorodnaya Y.I.</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.toxreview.ru/jour/article/view/201">https://www.toxreview.ru/jour/article/view/201</self-uri><abstract><p>Изучены резорбтивные эффекты 0,01 М золя нанодиоксида церия при однократном интраперитонеальном введении крысам. Установлено, что острое воздействие наночастиц оказывает на организм дозозависимое общетоксическое действие (снижение массы тела, воспалительные изменения органов брюшной полости, модификация индивидуального поведения, гематологические сдвиги, нарушение регуляции обмена веществ), развивающееся на фоне активации ПОЛ. Прооксидантное действие наночастиц диоксида церия демонстративно проявляется на относительно высоких (80 – 8 мг/кг) уровнях экспозиции. Пороговой по общетоксическому эффекту (Limch integr) признана доза 0,8 мг/кг.</p></abstract><trans-abstract xml:lang="en"><p>The resorptive effects of 0.01 M cerium nanodioxide sol upon single intraperitoneal administration to rats have been studied. The acute exposure to nanoparticles was found to have a dose-dependent general toxic effect on the body (weight loss, inflammatory changes in the abdominal organs, modification of individual behavior, hematological changes, metabolic imbalance), which develops on the background of POL activation. The prooxidant effect of cerium dioxide nanoparticles is demonstratively manifested at relatively high exposure levels (80–8 mg / kg). The threshold dose for the general toxic effect (Limch integr) is equal to 0.8 mg / kg.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нанодиоксид церия</kwd><kwd>крысы</kwd><kwd>острая токсичность</kwd><kwd>прооксидантное действие</kwd><kwd>антиоксидантное действие</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cerium dioxide nano</kwd><kwd>rats</kwd><kwd>acute toxicity</kwd><kwd>prooxidant action</kwd><kwd>antioxidant action</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">Сейфулла Р.Д., Рожкова Е.А., Ким Е.К. Антиоксиданты. Экспериментальная и клиническая фармакология. 2009; 72(3):60-64.</mixed-citation><mixed-citation xml:lang="en">Sejfulla R.D., Rozhkova E.A., Kim E.K. Antioxidants. 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