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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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Доклады Академии наук</journal-id><journal-title-group><journal-title xml:lang="en">Доклады Академии наук</journal-title><trans-title-group xml:lang="ru"><trans-title>Доклады Академии наук</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0869-5652</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">17893</article-id><article-id pub-id-type="doi">10.31857/S0869-56524891103-107</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>General biology</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Общая биология</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Set of enzymatic bioassays for assessment of soil pollution</article-title><trans-title-group xml:lang="ru"><trans-title>Комплексный ферментативный биотест для оценки загрязнения почвы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kolosova</surname><given-names>Е. М.</given-names></name><name xml:lang="ru"><surname>Колосова</surname><given-names>Е. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>OSutormin@sfu-kras.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sutormin</surname><given-names>О. S.</given-names></name><name xml:lang="ru"><surname>Сутормин</surname><given-names>О. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>OSutormin@sfu-kras.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Esimbekova</surname><given-names>Е. N.</given-names></name><name xml:lang="ru"><surname>Есимбекова</surname><given-names>Е. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>OSutormin@sfu-kras.ru</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lonshakova-Mukina</surname><given-names>V. I.</given-names></name><name xml:lang="ru"><surname>Лоншакова-Мукина</surname><given-names>В. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>OSutormin@sfu-kras.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kratasyuk</surname><given-names>V. А.</given-names></name><name xml:lang="ru"><surname>Кратасюк</surname><given-names>В. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>OSutormin@sfu-kras.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Siberian Federal University</institution></aff><aff><institution xml:lang="ru">"Сибирский федеральный университет"</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Institute of Biophysics, Siberian Branch of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт биофизики Сибирского отделения Российской академии наук</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2019-11-10" publication-format="electronic"><day>10</day><month>11</month><year>2019</year></pub-date><volume>489</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>103</fpage><lpage>107</lpage><history><date date-type="received" iso-8601-date="2019-11-25"><day>25</day><month>11</month><year>2019</year></date><date date-type="accepted" iso-8601-date="2019-11-25"><day>25</day><month>11</month><year>2019</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2019, Russian academy of sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2019, Российская академия наук</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="en">Russian academy of sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0869-5652/article/view/17893">https://journals.eco-vector.com/0869-5652/article/view/17893</self-uri><abstract xml:lang="en"><p>A concept of the comprehensive assessment of soil contamination is proposed. In this concept, the conclusion regarding the presence of toxic substances in a sample, which is being analyzed, is connected with the inhibition of enzymatic reactions that are responsible for various functions of a live organism, such as luminescence, respiration, etc., these functions are taken as test functions in classical bioassays, which are using live objects (luminous bacteria, daphnia, algae, etc.). The regularities of the impact of different classes of toxicants on the activity of individual enzymes or coupled oligo-enzyme chains have been established. These enzyme reactions are selected as potential test objects - markers of pollution. The set of enzymatic bioassays consists of three enzyme systems with maximum sensitivity to different classes of toxicants: butyrylcholinesterase, NAD(P)H:FMN‑oxidoreductase + luciferase and lactate dehydrogenase + NAD(P)H:FMN‑oxidoreductase + luciferase. The possibility of using enzymes instead of living organisms in the bioassay of natural complex systems is shown.</p></abstract><trans-abstract xml:lang="ru"><p>Предложена концепция комплексной оценки загрязнения почвы, в которой заключение о наличии токсических веществ в анализируемой пробе делают на основе ингибирования ими ферментативных реакций, отвечающих за проявление разных функций живого организма, таких как свечение, дыхание и др., принятых как тестовые функции в классическом биотестировании с использованием живых объектов (светящиеся бактерии, дафнии, водоросли и др.). Установлены закономерности воздействия разных классов токсикантов на активность отдельных ферментов или олигоферментных цепей сопряжения, выбранных в качестве потенциальных тест-объектов - маркёров загрязнения. Для комплексной ферментативной тест-системы выбраны три ферментные системы, обладающие максимальной чувствительностью к разным классам токсикантов (бутирилхолинэстераза, НАД(Ф)Н:ФМН‑оксидоредуктаза + люцифераза и лактатдегидрогеназа + НАД(Ф)Н:ФМН‑оксидоредуктаза + люцифераза). Показана возможность использования ферментативных тестов вместо живых организмов при биотестировании сложных природных сред.</p></trans-abstract><kwd-group xml:lang="en"><kwd>bioluminescent analysis</kwd><kwd>the soil</kwd><kwd>toxicity assessment</kwd><kwd>enzymatic bioassays for toxicity</kwd><kwd>environmental monitoring</kwd><kwd>butyrylcholinesterase</kwd><kwd>NAD(P)H:FMN oxidoreductase</kwd><kwd>luciferase</kwd><kwd>lactate dehydrogenase</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>биолюминесцентный анализ</kwd><kwd>почва</kwd><kwd>оценка токсичности</kwd><kwd>ферментативные биотесты токсичности</kwd><kwd>экологический мониторинг</kwd><kwd>бутирилхолинэстераза</kwd><kwd>НАД(Ф)Н:ФМН оксидоредуктаза</kwd><kwd>люцифераза</kwd><kwd>лактатдегидрогеназа</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The study was carried out with financial support of the RFBR, the Government of the Krasnoyarsk Territory, the Krasnoyarsk Regional Science Foundation within the framework of Research Projects No. 18-44-242003 and No. 18-47-240005.</funding-statement><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке РФФИ, Правительства Красноярского края, Красноярского краевого фонда науки в рамках научных проектов № 18-44-242003 и № 18-47-240005.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Terekhova V., Gladkova M. // Eurasian Soil Sci. 2013. 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