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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">10.36946/0869-7922-2021-29-5-34-42</article-id><article-id custom-type="elpub" pub-id-type="custom">toxreview-531</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>О пороговой концентрации наночастиц оксида никеля при хронической ингаляционной экспозиции крыс</article-title><trans-title-group xml:lang="en"><trans-title>About the threshold concentration of nickel oxide nanoparticles in long-term inhalation exposure of rats</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8750-9624</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кацнельсон</surname><given-names>Борис Александрович</given-names></name><name name-style="western" xml:lang="en"><surname>Katsnelson</surname><given-names>Boris Aleksandrovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор медицинских наук, профессор, научный консультант ФБУН ЕМНЦ ПОЗРПП Роспотребнадзора, 620014, г. Екатеринбург, Российская Федерация.</p><p>e-mail: bkaznelson@ymrc.ru</p></bio><bio xml:lang="en"><p>MD, professor, scientific consultant FBRI YMRC PHPIW of Rospotrebnadzor, 620014, Yekaterinburg, Russia.</p><p>e-mail: bkaznelson@ymrc.ru</p></bio><email xlink:type="simple">bkaznelson@ymrc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2018-5386</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чернышов</surname><given-names>Иван Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Chernyshov</surname><given-names>Ivan Nikolaevich</given-names></name></name-alternatives><bio xml:lang="ru"><p>Младший научный сотрудник отдела токсикологии и биопрофилактики ФБУН ЕМНЦ ПОЗРППРоспотребнадзора, г. Екатеринбург, Российская Федерация.</p><p>e-mail: chernishov@ymrc.ru</p></bio><email xlink:type="simple">chernishov@ymrc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8580-403X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соловьева</surname><given-names>Светлана Николаевна</given-names></name><name name-style="western" xml:lang="en"><surname>Solovyeva</surname><given-names>Svetlana Nikolaevna</given-names></name></name-alternatives><bio xml:lang="ru"><p>Заведующая клиникой экспериментальных животных ФБУН ЕМНЦ ПОЗРПП Роспотребнадзора, г. Екатеринбург, Российская Федерация.</p><p>e-mail: solovyevasn@ymrc.ru</p></bio><email xlink:type="simple">solovyevasn@ymrc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0097-7845</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Минигалиева</surname><given-names>Ильзира Амировна</given-names></name><name name-style="western" xml:lang="en"><surname>Minigalieva</surname><given-names>Ilzira Amirovna</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор биологических наук, заведующий отделом токсикологии и биопрофилкатики, заведующий лабораторией промышленной токсикологии ФБУН ЕМНЦ ПОЗРПП Роспотребнадзора, г. Екатеринбург, Российская Федерация.</p><p>e-mail: ilzira-minigalieva@yandex.ru</p></bio><email xlink:type="simple">ilzira-minigalieva@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6475-7753</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гурвич</surname><given-names>Владимир Борисович</given-names></name><name name-style="western" xml:lang="en"><surname>Gurvich</surname><given-names>Vladimir Borisovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор медицинских наук, профессор, научный руководитель ФБУН ЕМНЦ ПОЗРПП Роспотребнадзора, г. Екатеринбург, Российская Федерация.</p><p>e-mail: gurvich@ymrc.ru</p></bio><email xlink:type="simple">gurvich@ymrc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7387-5287</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Валамина</surname><given-names>Ирина Евгеньевна</given-names></name><name name-style="western" xml:lang="en"><surname>Valamina</surname><given-names>Irene Evgenevna</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат медицинских наук, старший научный сотрудник, заведующая лабораторией ЦНИЛ ГБОУ ВПО УГМУ, г. Екатеринбург, Российская Федерация.</p><p>e-mail: ivalamina@mail.ru</p></bio><email xlink:type="simple">ivalamina@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6819-3185</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Макеев</surname><given-names>Олег Германович</given-names></name><name name-style="western" xml:lang="en"><surname>Makeyev</surname><given-names>Oleg Hermanovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор медицинских наук, профессор, заведующий лабораторией технологий клеточной и генной терапии Института медицинских клеточных технологий, ГБОУ ВПО УГМУ, г. Екатеринбург, Российская Федерация.</p><p>e-mail: oomt305@maii.ru</p></bio><email xlink:type="simple">oomt305@maii.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2726-9259</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сахаутдинова</surname><given-names>Рената Рашидовна</given-names></name><name name-style="western" xml:lang="en"><surname>Sahautdinova</surname><given-names>Renata Rashidovna</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат медицинских наук, заведующий диагностическим лабораторным отделением НПО «Диагностических лабораторных технологий» ФБУН ЕМНЦ ПОЗРПП Роспотребнадзора, г. Екатеринбург, Российская Федерация.</p><p>e-mail: sahautdinova@ymrc.ru</p></bio><email xlink:type="simple">sahautdinova@ymrc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1442-6737</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Привалова</surname><given-names>Лариса Ивановна</given-names></name><name name-style="western" xml:lang="en"><surname>Privalova</surname><given-names>Larisa Ivanovna</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор медицинских наук, профессор, заведующий лабораторией научных основ биопрофилактики ФБУН ЕМНЦ ПОЗРПП Роспотребнадзора, г. Екатеринбург, Российская Федерация.</p><p>e-mail: privalovali@yahoo.com</p></bio><email xlink:type="simple">privalovali@yahoo.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9444-8399</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Царегородцева</surname><given-names>Анастасия Евгеньевна</given-names></name><name name-style="western" xml:lang="en"><surname>Tsaregorodtseva</surname><given-names>Anastasia Evgenevna</given-names></name></name-alternatives><bio xml:lang="ru"><p>Младший научный сотрудник лаборатории ЦНИЛ ГБОУ ВПО УГМУ, г. Екатеринбург, Российская Федерация.</p><p>e-mail: aisha12_95@mail.ru</p></bio><email xlink:type="simple">aisha12_95@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5114-6104</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коротков</surname><given-names>Артем Владимирович</given-names></name><name name-style="western" xml:lang="en"><surname>Korotkov</surname><given-names>Artem Vladimirovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат медицинских наук, ведущий научный сотрудник лаборатории технологий клеточной и генной терапии Института медицинских клеточных технологий, ГБОУ ВПО УГМУ, г. Екатеринбург, Российская Федерация.</p><p>e-mail: oomt305@maii.ru</p></bio><email xlink:type="simple">oomt305@maii.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1981-4330</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шуман</surname><given-names>Евгений Александрович</given-names></name><name name-style="western" xml:lang="en"><surname>Shuman</surname><given-names>Evgeny Alexandrovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мадший научный сотрудник лаборатории технологий клеточной и генной терапии Института медицинских клеточных технологий, ГБОУ ВПО УГМУ, г. Екатеринбург, Российская Федерация.</p><p>e-mail: oomt305@maii.ru</p></bio><email xlink:type="simple">oomt305@maii.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6718-3217</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Панов</surname><given-names>Владимир Григорьевич</given-names></name><name name-style="western" xml:lang="en"><surname>Panov</surname><given-names>Vladimir Grigorievich</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат физико-математических наук, старший научный сотрудник лаборатории математического моделирования в экологии и медицине Института промышленной экологии УрО РАН, г. Екатеринбург, Российская Федерация.</p><p>e-mail: vpanov@ecko.uran.ru</p></bio><email xlink:type="simple">vpanov@ecko.uran.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1743-7642</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сутункова</surname><given-names>Марина Петровна</given-names></name><name name-style="western" xml:lang="en"><surname>Sutunkova</surname><given-names>Marina Petrovna</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор медицинских наук, директор ФБУН ЕМНЦ ПОЗРПП Роспотребнадзора, г. Екатеринбург, Российская Федерация.</p><p>e-mail: sutunkova@ymrc.ru</p></bio><email xlink:type="simple">sutunkova@ymrc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФБУН «Екатеринбургский медицинский научный центр профилактики и охраны здоровья рабочих промпредприятий» Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FBRI “The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers” of Rospotrebnadzor</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Уральский государственный медицинский университет» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>The Ural State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФБУН «Екатеринбургский медицинский научный центр профилактики и охраны здоровья рабочих промпредприятий» Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека; фГБУН «институт промышленной экологии» уральского отделения российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FBRI “The Yekaterinburg Medical Research Center for Prophylaxis and Health Protection in Industrial Workers” of Rospotrebnadzor; Institute of Industrial Ecology, the Urals Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>14</day><month>10</month><year>2021</year></pub-date><volume>29</volume><issue>5</issue><fpage>34</fpage><lpage>42</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кацнельсон Б.А., Чернышов И.Н., Соловьева С.Н., Минигалиева И.А., Гурвич В.Б., Валамина И.Е., Макеев О.Г., Сахаутдинова Р.Р., Привалова Л.И., Царегородцева А.Е., Коротков А.В., Шуман Е.А., Панов В.Г., Сутункова М.П., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Кацнельсон Б.А., Чернышов И.Н., Соловьева С.Н., Минигалиева И.А., Гурвич В.Б., Валамина И.Е., Макеев О.Г., Сахаутдинова Р.Р., Привалова Л.И., Царегородцева А.Е., Коротков А.В., Шуман Е.А., Панов В.Г., Сутункова М.П.</copyright-holder><copyright-holder xml:lang="en">Katsnelson B.A., Chernyshov I.N., Solovyeva S.N., Minigalieva I.A., Gurvich V.B., Valamina I.E., Makeyev O.H., Sahautdinova R.R., Privalova L.I., Tsaregorodtseva A.E., Korotkov A.V., Shuman E.A., Panov V.G., Sutunkova M.P.</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/531">https://www.toxreview.ru/jour/article/view/531</self-uri><abstract><sec><title>Введение</title><p>Введение. Наночастицы оксида никеля представляют интерес для токсикологической науки не только как производимые для промышленных и научных нужд, но и как спонтанные загрязнители атмосферы и рабочей зоны при промышленных процессах, связанных с металлургией и сваркой.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Проведено ингаляционное воздействие на крыс в установке типа «только нос» нано-аэрозоля оксида никеля в концентрации 2,4 ± 0,4 мкг/м3 при 4-часовых экспозициях по 5 раз в неделю общей продолжительностью от 2 нед до 6 мес. </p></sec><sec><title>Результаты</title><p>Результаты. Из нескольких десятков исследованных показателей отмечено лишь несколько статистически значимых проявлений, связанных с реакцией глубоких дыхательных путей на вдыхаемые наночастицы, однако по биохимическим и морфометрическим показателям лёгких даже на самых больших сроках воздействия межгрупповые различия были несущественны. Вместе с тем, уже с первых недель экспозиционного периода обнаруживаются генотоксический и аллергический эффекты этого воздействия.</p></sec><sec><title>Выводы</title><p>Выводы. В отношении большинства оценённых эффектов воздействие наночастиц оксида никеля на данных концентрациях может рассматриваться как близкое к пороговому или даже к недействующему уровню. Однако по некоторым показателям отмечаются эффекты, позволяющие предположить беспороговый характер.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Nickel oxide nanoparticles are of interest for toxicological science, not only as engineered nanoparticles, producing for industrial and scientific needs, but also as spontaneous pollutants of the atmosphere and the working area in industrial processes related to metallurgy and welding.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Rats were exposed to nickel-oxide aerosol at a concentration of 2.4 ± 0.4 µg/m3 in a “nose only” inhalation setup for 4 hours at a time, 5 times a week, during an overall period of 2 weeks to 6 months. </p></sec><sec><title>Results</title><p>Results. Of the several dozen examined parameters, only a few statistically significant manifestations associated with the reaction of the deep airways to inhaled nanoparticles were noted. However, in the biochemical and morphometric parameters of the lungs, even at the longest periods of exposure, the intergroup differences were insignificant. At the same time, even from the first weeks of the exposure period, genotoxic and allergic indices shifts are detected.</p></sec><sec><title>Conclusion</title><p>Conclusion. For most of the evaluated effects, this level of exposure to nickel oxide nanoparticles may be considered as close to LOAEL, or even to NOAEL. However, according to some indicators, there are effects that suggest a non-threshold nature.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>наночастицы оксида никеля</kwd><kwd>респираторная и общая токсичность</kwd><kwd>генотоксичность</kwd><kwd>аллергенность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>nickel oxide nanoparticles</kwd><kwd>inhalation exposure</kwd><kwd>pulmonary and systemic toxicity</kwd><kwd>genotoxicity</kwd><kwd>allergic sensitization</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">Katsnelson B.A., Privalova L.I., Sutunkova M.P., Minigalieva I.A., Gurvich V.B., Shur V.Y., Shishkina E.V., Makeyev O.H., Valamina I.E., Varaksin A.N., et al. Experimental research into metallic and metal oxide nanoparticle toxicity in vivo. In: Bioactivity of Engineered Nanoparticles. 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