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<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Archiving and Interchange DTD with OASIS Tables with MathML3 v1.4 20241031//EN" "https://jats.nlm.nih.gov/archiving/1.4/JATS-archive-oasis-article1-4-mathml3.dtd">
<article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" dtd-version="1.4" article-type="research-article" xml:lang="en"><front><journal-meta><journal-title-group><journal-title xml:lang="ru">Теоретическая и прикладная экология</journal-title></journal-title-group><issn publication-format="print">1995-4301</issn><issn publication-format="electronic">2618-8406</issn></journal-meta><article-meta><article-id pub-id-type="doi">10.25750/1995-4301-2026-3-054-064</article-id><article-categories><subj-group><subject>Other</subject></subj-group></article-categories><title-group><article-title xml:lang="ru">Влияние природного антоциана на продолжительность жизни Drosophila melanogaster и устойчивость к ионизирующему излучению</article-title><trans-title-group xml:lang="en"><trans-title>Effect of natural anthocyanin on Drosophila melanogaster lifespan and resistance to ionizing radiation</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Голубев</surname><given-names>Д. А.</given-names></name><name xml:lang="en"><surname>Golubev</surname><given-names>D. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff4"/><email>golubev.d.a@ib.komisc.ru</email><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0570-8211</contrib-id></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Платонова</surname><given-names>Е. Ю.</given-names></name><name xml:lang="en"><surname>Platonova</surname><given-names>E. Y.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4632-2385</contrib-id></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Земская</surname><given-names>Н. В.</given-names></name><name xml:lang="en"><surname>Zemskaya</surname><given-names>N. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8746-0020</contrib-id></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Шевченко</surname><given-names>О. Г.</given-names></name><name xml:lang="en"><surname>Shevchenko</surname><given-names>O. G.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5331-3201</contrib-id></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Шапошников</surname><given-names>М. В.</given-names></name><name xml:lang="en"><surname>Shaposhnikov</surname><given-names>M. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4625-6488</contrib-id></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Тумаева</surname><given-names>П. С.</given-names></name><name xml:lang="en"><surname>Tumaeva</surname><given-names>P. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff5"/><xref ref-type="aff" rid="aff6"/><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-7135-1972</contrib-id></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Патов</surname><given-names>С. А.</given-names></name><name xml:lang="en"><surname>Patov</surname><given-names>S. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff5"/><xref ref-type="aff" rid="aff6"/><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5468-989X</contrib-id></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Москалев</surname><given-names>А. А.</given-names></name><name xml:lang="en"><surname>Moskalev</surname><given-names>A. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff7"/><xref ref-type="aff" rid="aff8"/><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3248-1633</contrib-id></contrib><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of Biology of Komi Science Centre of the Ural Branch of the Russian Academy of Sciences</institution><city xml:lang="en">Syktyvkar</city><country xml:lang="en">Russia</country></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Pitirim Sorokin Syktyvkar State University</institution><city xml:lang="en">Syktyvkar</city><country xml:lang="en">Russia</country></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="ru">Институт биологии Коми научного центра Уральского отделения Российской академии наук</institution><city xml:lang="ru">Сыктывкар</city><country xml:lang="ru">Россия</country></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="ru">Сыктывкарский государственный университет имени Питирима Сорокина</institution><city xml:lang="ru">Сыктывкар</city><country xml:lang="ru">Россия</country></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Institute of Chemistry of Komi Science Centre of the Ural Branch of the Russian Academy of Sciences</institution><city xml:lang="en">Syktyvkar</city><country xml:lang="en">Russia</country></aff></aff-alternatives><aff-alternatives id="aff6"><aff><institution xml:lang="ru">Институт химии Коми научного центра Уральского отделения Российской академии наук</institution><city xml:lang="ru">Сыктывкар</city><country xml:lang="ru">Россия</country></aff></aff-alternatives><aff-alternatives id="aff7"><aff><institution xml:lang="en">Institute of Aging Biology and Healthy Longevity Medicine with a Preventive Medicine Clinic, Petrovsky National Research Centre of Surgery 2</institution><city xml:lang="en">Moscow</city><country xml:lang="en">Russia</country></aff></aff-alternatives><aff-alternatives id="aff8"><aff><institution xml:lang="ru">Институт биологии старения и медицины здорового долголетия с клиникой превентивной медицины ГНЦРФ РНЦХ им. акад. Б.В. Петровского Минобрнауки РФ</institution><city xml:lang="ru">Москва</city><country xml:lang="ru">Россия</country></aff></aff-alternatives></contrib-group><pub-date pub-type="epub" iso-8601-date="2026-09-29"><day>29</day><month>09</month><year>2026</year></pub-date><issue>3</issue><fpage>54</fpage><lpage>64</lpage><self-uri xlink:href="http://www.envjournal.ru/arhvr.php?q=952" xlink:title="http://www.envjournal.ru/arhvr.php?q=952">http://www.envjournal.ru/arhvr.php?q=952</self-uri><self-uri content-type="pdf" xlink:href="publication-9e906ff7-32d2-4841-aa2a-df692e8874a4.pdf" xlink:title="PDF"/><abstract xml:lang="ru"><p>Природные биологически активные соединения представляют собой перспективные средства для увеличения продолжительности жизни и повышения устойчивости организмов к экологическим стрессам, однако механизмы их действия остаются недостаточно изученными. В данной работе исследован геропротекторный потенциал природного антоциана цианидин-3-глюкозида (СЗГ), широко распространённого в растениях, с целью оценки его влияния на продолжительность жизни и устойчивость к стрессам у модельного организма Drosophila melanogaster, а также выявления молекулярных механизмов действия. Исследовали продолжительность жизни, устойчивость к γ-излучению, окислительному стрессу, уровень экспрессии генов у модельных животных, получавших СЗГ, а также его антиоксидантную активность in vitro. Показано, что добавка СЗГ в питательную среду в концентрации 100 мкмоль/л увеличивала медианную продолжительность жизни самцов дрозофил на 9 % (p &lt; 0,05), а также повышала их устойчивость к γ-излучению до 9 % (p &lt; 0,001) и окислительному стрессу на 30 % (p &lt; 0,01). Установлена активация экспрессии генов антиоксидантного транскрипционного фактора Nrf2 и фермента p53. Тесты in vitro подтвердили способность СЗГ эффективно ингибировать перекисное окисление липидов и окисление гемоглобина. Таким образом, СЗГ проявляет выраженные геропротекторные свойства, реализующиеся, в том числе, через механизмы антиоксидантной защиты.</p></abstract><abstract xml:lang="en" abstract-type="summary"><p>Natural bioactive compounds are considered promising agents for increasing lifespan and improving organismal resistance to environmental stressors; however, the mechanisms underlying their geroprotective effects remain insufficiently understood. In this study, we evaluated the biological activity of cyanidin-3-glucoside (C3G), a natural anthocyanin isolated from honeysuckle berries, using Drosophila melanogaster as a model organism. The aim of the work was to determine the effects of C3G on lifespan, resistance to γ-irradiation and oxidative stress, as well as to assess possible molecular and antioxidant mechanisms of its action. Adult flies were maintained on a standard nutrient medium supplemented with C3G at concentrations of 1, 10, and 100 \( \mu \) mol/L. Lifespan parameters, survival after exposure to γ-irradiation, resistance to paraquat-induced oxidative stress, and the expression of stress-response gene were analyzed. In addition, the antioxidant activity of C3G was evaluated in vitro using biochemical test systems. Dietary supplementation with C3G at a concentration of 100 \( \mu \) mol/L increased the median lifespan of male flies by 9 % (p &lt; 0.05). The compound also enhanced male resistance to \( \gamma \) -irradiation by up to 9 % (p &lt; 0.001) and increased survival under oxidative stress conditions by up to 30 % (p &lt; 0.01). Gene expression analysis revealed activation of antioxidant defense mechanisms, including increased expression of the transcription factor Nrf2 and the antioxidant enzyme ptx5. In vitro assays confirmed that C3G inhibited lipid peroxidation, reduced reactive oxygen species formation, and protected oxyhemoglobin from oxidative damage. Thus, C3G exhibits sex-dependent geroprotective and stress-protective effects, which may be associated with both direct antioxidant activity and activation of endogenous stress-response pathways.</p></abstract><kwd-group xml:lang="ru"><kwd>цианидин-3-глюкозид</kwd><kwd>Drosophila melanogaster</kwd><kwd>продолжительность жизни</kwd><kwd>стрессоустойчивость</kwd><kwd>антиоксидантная активность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cyanidin-3-glucoside</kwd><kwd>Drosophila melanogaster</kwd><kwd>lifespan</kwd><kwd>stress resistance</kwd><kwd>antioxidant activity</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания Института биологии Коми НЦ УрО РАН по теме «Генетические механизмы стрессоустойчивости и контроля продолжительности жизни для поиска новых мишеней для геропротекторных вмешательств на модели Drosophila melanogaster» № 125013101228-2.</funding-statement></funding-group></article-meta></front><back><ref-list><ref id="ref1"><mixed-citation publication-type="other" xml:lang="en">Sundas A., Contreras I., Mujahid O., Beneyto A., Vehi J. 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Отдельную благодарность выражаем Центру коллективного пользования Института химии Коми научного центра УрО РАН (https://chemi.komisc.ru/) за предоставление исследуемого вещества и подтверждение его структуры с использованием высокоточного аналитического оборудования.</p></ack></back></article>
