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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Toxicological Review</journal-id><journal-title-group><journal-title xml:lang="en">Toxicological Review</journal-title><trans-title-group xml:lang="ru"><trans-title>Токсикологический вестник</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0869-7922</issn><publisher><publisher-name xml:lang="en">Federal Scientific Center of Hygiene named after F.F. Erisman</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">641229</article-id><article-id pub-id-type="doi">10.36946/0869-7922-2020-1-54-60</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Ecological Toxicology</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Экологическая токсикология</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">INFLUENCE OF HUMIC ACIDS ON THE MODIFICATION OF THE BIOACTIVITY OF MAGNETIC NANOPARTICLES</article-title><trans-title-group xml:lang="ru"><trans-title>ВЛИЯНИЕ ГУМИНОВЫХ КИСЛОТ НА МОДИФИКАЦИЮ БИОАКТИВНОСТИ МАГНИТНЫХ НАНОЧАСТИЦ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bondarenko</surname><given-names>L. S.</given-names></name><name xml:lang="ru"><surname>Бондаренко</surname><given-names>Л. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>125993, Moscow</p></bio><bio xml:lang="ru"><p>Бондаренко Любовь Сергеевна, аспирант, инженер</p><p>125993, г. Москва</p></bio><email>l.s.bondarenko92@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Uchanov</surname><given-names>P. V.</given-names></name><name xml:lang="ru"><surname>Учанов</surname><given-names>П. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>119071, Moscow</p></bio><bio xml:lang="ru"><p>Учанов Павел Владимирович, младший научный сотрудник</p><p>119071, г. Москва</p></bio><email>p.uchanov@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chistyakova</surname><given-names>N. G.</given-names></name><name xml:lang="ru"><surname>Чистякова</surname><given-names>Н. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>119992, Moscow</p></bio><bio xml:lang="ru"><p>Чистякова Наталья Георгиевна, доцент</p><p>119992, г. Москва</p></bio><email>nchistyakova@yandex.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Terekhova</surname><given-names>V. A.</given-names></name><name xml:lang="ru"><surname>Терехова</surname><given-names>В. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>119992, Moscow; 117997, Moscow</p></bio><bio xml:lang="ru"><p>Терехова Вера Александровна, доктор биологических наук, профессор, заведующая лабораторией экотоксикологического анализа почв, МГУ им. М.В.Ломоносова</p><p>119992, г. Москва; 117997, Москва</p></bio><email>vterekhova@gmail.com</email><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kydralieva</surname><given-names>K. A.</given-names></name><name xml:lang="ru"><surname>Кыдралиева</surname><given-names>К. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>125993, Moscow; 119992, Moscow</p></bio><bio xml:lang="ru"><p>Кыдралиева Камиля Асылбековна, доктор химических наук, профессор</p><p>125993, г. Москва; 119992, г. Москва</p></bio><email>kamila.kydralieva@gmail.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Moscow Aviation Institute, National Research University, Ministry of Science and Higher Education</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО Московский авиационный институт (Национальный исследовательский университет)</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">ФГБУН Институт проблем экологии и эволюции им. А.Н. Северцова Российской академии наук</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Lomonosov Moscow State University, Ministry of Science and Higher Education</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО Московский государственный университет имени М.В.Ломоносова</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Plekhanov Russian University of Economics, Ministry of Science and Higher Education</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО Российский экономический университет им. Г.В. Плеханова</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2020-02-24" publication-format="electronic"><day>24</day><month>02</month><year>2020</year></pub-date><issue>1</issue><fpage>54</fpage><lpage>60</lpage><history><date date-type="received" iso-8601-date="2024-11-04"><day>04</day><month>11</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2020, Bondarenko L.S., Uchanov P.V., Chistyakova N.G., Terekhova V.A., Kydralieva K.A.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2020, Бондаренко Л.С., Учанов П.В., Чистякова Н.Г., Терехова В.А., Кыдралиева К.А.</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="en">Bondarenko L.S., Uchanov P.V., Chistyakova N.G., Terekhova V.A., Kydralieva K.A.</copyright-holder><copyright-holder xml:lang="ru">Бондаренко Л.С., Учанов П.В., Чистякова Н.Г., Терехова В.А., Кыдралиева К.А.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2023-02-24"/></permissions><self-uri xlink:href="https://journals.eco-vector.com/0869-7922/article/view/641229">https://journals.eco-vector.com/0869-7922/article/view/641229</self-uri><abstract xml:lang="en"><p>The influence of iron-based magnetic nanomaterials on living systems — photosynthetic plants – have been studied in standardized test systems. The effects of magnetite and maghemite nanoparticles after stabilization of their surface with humic acids by the reactions of microalgae <italic>Scenedesmus quadricauda (Turp.) Breb.</italic> and sprouts of seeds of higher plants - white mustard <italic>Sinapis alba L.</italic> – have been compared. The dynamics of growth test functions have been evaluated by changing the fluorescence of chlorophyll in a suspension of microalgae and by changing the length of the roots of seed seedlings during incubation with the studied drugs relative to the control variants (without drugs). It has been found that the treatment with humic acids sufficient for the stability of iron nanoparticles in terms of the phase state does not reduce the toxicity of maghemite in both test systems. Possible mechanisms for changing the ecotoxicity of synthesized magnetic iron nanopreparations in interaction with living systems in their growth environment are discussed.</p></abstract><trans-abstract xml:lang="ru"><p>В стандартизованных тест-системах проведены исследования воздействия магнитных наноматериалов на основе железа на живые системы – фотосинтезирующие растения. Проведено сравнение действия наночастиц магнетита и маггемита после стабилизации их поверхности гуминовыми кислотами по реакциям микроводорослей <italic>Scenedesmus quadricauda</italic> (Turp.) Breb. и проростков семян высших растений – горчицы белой <italic>Sinapis alba</italic> L. Оценивали динамику ростовых тест-функций по изменению флуоресценции хлорофилла в суспензии микроводорослей и по изменению длины корней проростков семян при инкубации с исследуемыми препаратами относительно контрольных вариантов (без препаратов). Установлено, что обработка гуминовыми кислотами, достаточная для стабильности наночастиц железа по показателям фазового состояния, не обеспечивает снижение токсичности маггемита в обеих тест-системах. Обсуждаются возможные механизмы изменения экотоксичности синтезированных магнитных нанопрепаратов железа при взаимодействии с живыми системами в среде их роста.</p></trans-abstract><kwd-group xml:lang="en"><kwd>nanomaterials</kwd><kwd>stabilization</kwd><kwd>humic acids</kwd><kwd>ecotoxicity</kwd><kwd>biotesting</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>наноматериалы</kwd><kwd>стабилизация</kwd><kwd>гуминовые вещества</kwd><kwd>экотоксичность</kwd><kwd>биотестирование</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Данное исследование проводится в рамках гранта РФФИ № 18-33-01270.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Mahmoudi, M., Hofmann, H., Rothen-Rutishauser, B., Petri-Fink, A. Assessing the in vitro and in vivo toxicity of superparamagnetic iron oxide nanoparticles. 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