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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">Acta Naturae</journal-id><journal-title-group><journal-title xml:lang="en">Acta Naturae</journal-title><trans-title-group xml:lang="ru"><trans-title>Acta Naturae</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2075-8251</issn><publisher><publisher-name xml:lang="en">Acta Naturae Ltd</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">11430</article-id><article-id pub-id-type="doi">10.32607/actanaturae.11430</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Research Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Экспериментальные статьи</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">Method for assessment of nucleotide excision repair system efficiency <italic>ex vivo</italic></article-title><trans-title-group xml:lang="ru"><trans-title>Метод оценки эффективности работы системы эксцизионной репарации нуклеотидов <italic>ex vivo</italic></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Popov</surname><given-names>Aleksei A.</given-names></name><name xml:lang="ru"><surname>Попов</surname><given-names>Алексей Алексеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>depolice@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Orishchenko</surname><given-names>Konstantin E.</given-names></name><name xml:lang="ru"><surname>Орищенко</surname><given-names>Константин Евгеньевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>OrishchenkoKE@icg.sbras.ru</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Naumenko</surname><given-names>Konstantin N.</given-names></name><name xml:lang="ru"><surname>Науменко</surname><given-names>Константин Николаевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>k-naumenko@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Evdokimov</surname><given-names>Aleksei N.</given-names></name><name xml:lang="ru"><surname>Евдокимов</surname><given-names>Алексей Николаевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>an_evdokimov@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Petruseva</surname><given-names>Irina O.</given-names></name><name xml:lang="ru"><surname>Петрусева</surname><given-names>Ирина Олеговна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>irapetru@niboch.nsc.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lavrik</surname><given-names>Olga I.</given-names></name><name xml:lang="ru"><surname>Лаврик</surname><given-names>Ольга Ивановна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>lavrik@niboch.nsc.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of Chemical Biology and Fundamental Medicine SB RAS</institution></aff><aff><institution xml:lang="ru">Институт химической биологии и фундаментальной медицины СО РАН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Institute of Cytology and Genetics SB RAS</institution></aff><aff><institution xml:lang="ru">Институт цитологии и генетики СО РАН</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Novosibirsk National Research State University</institution></aff><aff><institution xml:lang="ru">Новосибирский национальный исследовательский государственный университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-11-15" publication-format="electronic"><day>15</day><month>11</month><year>2021</year></pub-date><volume>13</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>122</fpage><lpage>125</lpage><history><date date-type="received" iso-8601-date="2021-04-20"><day>20</day><month>04</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-04-21"><day>21</day><month>04</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, Popov A.A., Orishchenko K.E., Naumenko K.N., Evdokimov A.N., Petruseva I.O., Lavrik O.I.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, Попов А.А., Орищенко К.Е., Науменко К.Н., Евдокимов А.Н., Петрусева И.О., Лаврик О.И.</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">Popov A.A., Orishchenko K.E., Naumenko K.N., Evdokimov A.N., Petruseva I.O., Lavrik O.I.</copyright-holder><copyright-holder xml:lang="ru">Попов А.А., Орищенко К.Е., Науменко К.Н., Евдокимов А.Н., Петрусева И.О., Лаврик О.И.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://actanaturae.ru/2075-8251/article/view/11430">https://actanaturae.ru/2075-8251/article/view/11430</self-uri><abstract xml:lang="en"><p>The nucleotide excision repair (NER) is one of the main repair systems present in the cells of living organisms. It is responsible for the removal of a wide range of bulky DNA lesions. We succeeded in developing a method for assessing the efficiency of NER in the cell (<italic>ex vivo</italic>), which is a method based on the recovery of TagRFP fluorescent protein production through repair of the damage that blocks the expression of the appropriate gene. Our constructed plasmids containing bulky nFlu or nAnt lesions near the <italic>tagrfp</italic> gene promoter were shown to undergo repair in eukaryotic cells (HEK 293T) and that they can be used to analyze the efficiency of NER <italic>ex vivo</italic>. A comparative analysis of the time dependence of fluorescent cells accumulation after transfection with nFlu- and nAnt-DNA revealed that there are differences in how efficient their repair by the NER system of HEK 293T cells can be. The method can be used to assess the cell repair status and the repair efficiency of different structural damages.</p></abstract><trans-abstract xml:lang="ru"><p>Эксцизионная репарация нуклеотидов (ЭРН) – одна из основных систем репарации, которая отвечает за удаление широкого спектра объемных повреждений ДНК. Разработан метод анализа эффективности ЭРН в клетке (<italic>ex</italic> <italic>vivo</italic>), основанный на восстановлении продукции флуоресцентного белка TagRFP в результате репарации повреждений, блокирующих экспрессию соответствующего гена. Показано, что сконструированные плазмиды, содержащие объемные повреждения nFlu или nAnt вблизи промотора гена <italic>tagrfp</italic>, подвергаются репарации в эукариотических клетках (HEK 293T) и могут быть использованы для анализа эффективности ЭРН <italic>ex</italic> <italic>vivo</italic>. Сравнительный анализ временной зависимости накопления флуоресцентных клеток после трансфекции nFlu- и nAnt-ДНК выявил различия в эффективности их репарации системой ЭРН клеток HEK 293T. Разработанный метод может быть использован для сравнения репаративного статуса клеток и эффективности репарации повреждений разной структуры.</p></trans-abstract><kwd-group xml:lang="en"><kwd>nucleotide excision repair</kwd><kwd>ex vivo methods</kwd><kwd>DNA damages</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>эксцизионная репарация нуклеотидов</kwd><kwd>методы ex vivo</kwd><kwd>повреждения ДНК</kwd></kwd-group><funding-group><award-group><funding-source><institution-wrap><institution xml:lang="ru">РНФ</institution></institution-wrap><institution-wrap><institution xml:lang="en">RSF</institution></institution-wrap></funding-source><award-id>19-74-10056</award-id></award-group></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Schärer O.D. // Cold Spring Harb. Perspect. Biol. 2013. V. 5. № 10. P. 1–20.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Svejstrup J.Q. // Nat. Rev. Mol. Cell Biol. 2002. V. 3. № 1. P. 21–29.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Luijsterburg M.S., von Bornstaedt G., Gourdin A.M., Politi A.Z., Moné M.J., Warmerdam D.O., Goedhart J., Vermeulen W., van Driel R., Höfer T. // J. Cell Biol. 2010. V. 189. № 3. P. 445–463.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Reardon J.T., Sancar A. // Methods Enzymol. 2006. V. 408. P. 189–213.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Evdokimov A., Petruseva I., Tsidulko A., Koroleva L., Serpokrylova I., Silnikov V., Lavrik O. // Nucl. Acids Res. 2013. V. 41. № 12. P. 1–10.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Maniatis T., Fritsch E.F., Sambrook J. Molecular Cloning: A Laboratory Manual. Cold Spring Harbor, Cold Spring Harbor University Press, 2001. 2231 p.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Kitsera N., Gasteiger K., Lühnsdorf B., Allgayer J., Epe B., Carell T., Khobta A. // PLoS One. 2014. V. 9. № 4. P. 1–6.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Kitsera N., Rodriguez-Alvarez M., Emmert S., Carell T., Khobta A. // Nucl. Acids Res. 2019. V. 47. № 16. P. 8537–8547.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Merzlyak E., Goedhart J., Shcherbo D., Bulina M., Shcheglov A., Fradkov A., Gaintzeva A., Lukyanov K., Lukyanov S., Gadella T.W.J., et al. // Nat. Methods. 2007. V. 4. № 7. P. 555–557.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Lukyanchikova N., Petruseva I., Evdokimov A., Silnikov V., Lavrik O. // Biochem. 2016. V. 81. № 3. P. 263–274.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Batty D.P., Wood R.D. // Gene. 2000. V. 241. № 2. P. 193–204.</mixed-citation></ref></ref-list></back></article>
