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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">18602</article-id><article-id pub-id-type="doi">10.31857/S0869-56524893313-317</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Biochemistry, biophysics, molecular biology</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Биохимия, биофизика, молекулярная 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">The role of catecholamines in the development of pathological retina neovascularization in an experimental model of retinopathy of prematurity in rats</article-title><trans-title-group xml:lang="ru"><trans-title>Роль катехоламинов в развитии патологической неоваскуляризации сетчатки на экспериментальной модели ретинопатии недоношенных у крыс</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Katargina</surname><given-names>L. A.</given-names></name><name xml:lang="ru"><surname>Катаргина</surname><given-names>Л. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>zubova@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Osipova</surname><given-names>N. A.</given-names></name><name xml:lang="ru"><surname>Осипова</surname><given-names>Н. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>zubova@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Panova</surname><given-names>A. Y.</given-names></name><name xml:lang="ru"><surname>Панова</surname><given-names>А. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>zubova@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Petrovskaya</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Петровская</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>zubova@gmail.com</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nikishina</surname><given-names>Y. O.</given-names></name><name xml:lang="ru"><surname>Никишина</surname><given-names>Ю. О.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>zubova@gmail.com</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Murtazina</surname><given-names>A. R.</given-names></name><name xml:lang="ru"><surname>Муртазина</surname><given-names>А. Р.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>zubova@gmail.com</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ugrumov</surname><given-names>M. V.</given-names></name><name xml:lang="ru"><surname>Угрюмов</surname><given-names>М. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Academician of the Russian Academy of Sciences</p></bio><bio xml:lang="ru"><p>Академик РАН</p></bio><email>zubova@gmail.com</email><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Helmholtz National Medical Research Center of Eye Diseases Ministry of Health of the Russian Federation</institution></aff><aff><institution xml:lang="ru">Московский научно-исследовательский институт глазных болезней имени Гельмгольца Министерства здравоохранения Российской Федерации</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Helmholtz National Medical Research Center of Eye Diseases, Ministry of Health of the Russian Federation</institution></aff><aff><institution xml:lang="ru">Московский научно-исследовательский институт глазных болезней имени Гельмгольца Министерства здравоохранения Российской Федерации</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Koltsov Institute of Developmental Biology, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт биологии развития им. Н.К. Кольцова Российской академии наук</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2019-11-29" publication-format="electronic"><day>29</day><month>11</month><year>2019</year></pub-date><volume>489</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>313</fpage><lpage>317</lpage><history><date date-type="received" iso-8601-date="2019-12-09"><day>09</day><month>12</month><year>2019</year></date><date date-type="accepted" iso-8601-date="2019-12-09"><day>09</day><month>12</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/18602">https://journals.eco-vector.com/0869-5652/article/view/18602</self-uri><abstract xml:lang="en"><p>This work is dedicated to prove our hypothesis that catecholamines and their metabolites play crucial role in development of retinopathy of prematurity, severe disabling fibrovasoproliferative vitreoretinal pathology of premature infants. Research was done on experimental model of retinopathy achieved by hyperohygenation in rats on 7th, 14th, 21st and 30th day of life. Amount of catecholamines and their metabolites in retina of rats was measured by HPLC with electrochemical detection. It was shown that L-DOPA on 21st and 30th day of life were lowered in model animals than in control and noradrenaline on 14 th day increased in model animals than in control. However we did not observed dopamine changes between experimental model and control. Given the literature data on cathecholamines and their role in regulation of vasculogenesis in retina, our data shows that changes in cathecholamine metabolism play crucial role in pathology of this severe illness.</p></abstract><trans-abstract xml:lang="ru"><p>Работа посвящена проверке нашей гипотезы о том, что катехоламины и их метаболиты играют важную роль в развитии тяжёлой инвалидизирующей ретинопатии недоношенных. Исследования проведены на экспериментальной модели ретинопатии недоношенных на новорожденных крысятах на 7-, 14-, 21-, 30-й дни жизни. Содержание катехоламинов и метаболитов в сетчатке у крыс определяли с помощью высокоэффективной жидкостной хроматографии с электрохимической детекцией. Показано, что у крыс при моделировании ретинопатии содержание L‑дезоксифенилаланина на 21-й и 30-й дни жизни снижалось по сравнению с контролем, а норадреналин на 14-й день жизни возрастал по сравнению с контролем, в то время как изменений в содержании дофамина ни на одном из изученных сроков не было обнаружено. Учитывая данные литературы об участии катехоламинов в регуляции васкулогенеза в сетчатке в норме, полученные данные об изменении метаболизма катехоламинов в сетчатке на модели ретинопатии недоношенных рассматриваются как показатель важной роли катехоламинов в патогенезе этого тяжелейшего заболевания.</p></trans-abstract><kwd-group xml:lang="en"><kwd>catecholamines</kwd><kwd>rat</kwd><kwd>retinopathy of prematurity</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>катехоламины</kwd><kwd>крыса</kwd><kwd>ретинопатия недоношенных</kwd></kwd-group><funding-group><funding-statement xml:lang="en">This study was carried out with support of state assignment within research, development and technological work (state registration numbers are 0108-2019-0006 and AAAA-A18-118032390091-7).</funding-statement><funding-statement xml:lang="ru">Работу проводили при поддержке государственного задания по темам НИР и НИОКТР (номера государственной регистрации 0108-2019-0006 и АААА-А18-118032390091-7).</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Chakroborty D., Sarkar C., Yu H., et al. // PNAS. 2011. V. 108. № 51. P. 20 730-20 735. DOI: 10.1073/pnas.1108696108.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Moreno-Smith M., Lutgendorf S.K., Sood A.K. // Future Oncol. 2010. V. 6. № 12. P. 1863-1881.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Dvorak H.F. // J. Thromb. Haemost. 2005. V. 3. № 8. P. 1835-1842.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Hadjiconstantinou M., Neff N.H. // Life Sciences. 1984. V. 35. № 11. P. 1135-1147.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Катаргина Л.А., Хорошилова-Маслова И.П., Майбогин А.М. и др. // Межд. журн. прикладных и фундаментальных иссл. 2017. Т. 3. C. 190-194.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Witkovsky P., Arango Gonzalez B., Haycock J.W., et al. // J. Comp. Neurol. 2005. V. 481. № 4. P. 352-362.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Spix N.J., Liu L.L., Zhang Z., et al. // Invest Ophthalmol. Vis. Sci. 2016. V. 57. № 7. P. 3047-3057.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Zhang N., Favazza T.L., Baglieri A.M., et al. // Invest. Ophthalmol. Vis. Sci. 2013. V. 54. № 13. P. 8275-8284.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Lopez V.M., Decatur C.L., Stamer W.D., et al. // PLoS Boil. 2008. V. 6. № 9. P. 236.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Falk T., Congrove N.R., Zhang S., et al. // J. Biomed. Biotechnol. 2012. V. 2012.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Dal Monte M., Cammalleri M., Mattei E., et al. // Invest. Ophthalmol. Vis. Sci. 2015. V. 56. № 1. P. 59-73.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Makhoul I.R., Peleg O., Miller B., et al. // Arch. Dis. Child. 2013. V. 98. P. 565-567.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Shelke R.R., Lakshmana M.K., Ramamohan Y., et al. // Int J. Dev. Neurosci. 1997. V. 15. № 1. P. 139-143.</mixed-citation></ref></ref-list></back></article>
