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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestich</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия химических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Chemical Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8331</issn><issn pub-type="epub">2524-2342</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestich-272</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>БИООРГАНИЧЕСКАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BIOORGANIC CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>ДУБЛЕР-КРАСИТЕЛИ ДЛЯ УСИЛЕНИЯ ФЛУОРЕСЦЕНЦИИ ДНК-ЗОНДОВ В МОЛЕКУЛЯРНОЙ ДИАГНОСТИКЕ</article-title><trans-title-group xml:lang="en"><trans-title>ENHANCING THE FLUORESCENCE OF DNA-PROBES FOR MOLECULAR DIAGNOSTICS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мартыненко-Макаев</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Martynenko-Makaev</surname><given-names>Y. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистр хим. наук, мл. науч. сотрудник, аспирант</p></bio><bio xml:lang="en"><p>M. Sc. (Chemistry), Junior researcher, Ph. D. student</p></bio><email xlink:type="simple">yrmart@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Брылёв</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Brylev</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>Ph. D. student</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Удодова</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Udodava</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистрант, мл. науч. сотрудник</p></bio><bio xml:lang="en"><p>Master student, Junior researcher</p></bio><email xlink:type="simple">vika.udodova@tut.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт физико-органической химии НАН Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of Physical Organic Chemistry of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт биоорганической химии им. М. М. Шемякина и Ю. А. Овчинникова РАН</institution></aff><aff xml:lang="en"><institution>Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>07</day><month>10</month><year>2017</year></pub-date><volume>0</volume><issue>3</issue><fpage>72</fpage><lpage>78</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мартыненко-Макаев Ю.В., Брылёв В.А., Удодова В.В., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Мартыненко-Макаев Ю.В., Брылёв В.А., Удодова В.В.</copyright-holder><copyright-holder xml:lang="en">Martynenko-Makaev Y.V., Brylev V.A., Udodava V.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestichem.belnauka.by/jour/article/view/272">https://vestichem.belnauka.by/jour/article/view/272</self-uri><abstract><p>Современная молекулярная диагностика, основным методом которой является полимеразная цепная реакция (ПЦР), широко используется для выявления различных заболеваний и контроля за их протеканием. Наибольшую популярность в наше время получили флуоресцентно-меченные ДНК-зонды, обладающие высокой чувствительностью и простотой использования. Наиболее важной характеристикой флуоресцентно-меченных ДНК-зондов является интенсивность флуоресценции. Увеличение интенсивности флуоресценции позволяет повысить чувствительность проводимых исследований. Увеличение интенсивности флуоресценции возможно путем множественного введения флуорофоров на специальных жесткокаркасных линкерах. В данной работе в качестве жесткокаркасного линкера были использованы производные 3,5-диаминобензойной кислоты. Таким образом, в работе описан синтез реагентов-разветвителей на основе 3,5-диаминобензойной кислоты, а также получение их производных, несущих по две молекулы карбоксифлуоресцеина, а также фосфорамидитную либо азидную функцию для введения метки в олигонуклеотиды при помощи автоматического твердофазного синтеза или [3+2] азид-алкинового циклоприсоединения. Показано, что полученные при помощи реагентов ДНК-зонды обладают практически двух- кратным увеличением интенсивности флуоресценции и улучшенными фотофизическими характеристиками.</p><p> </p></abstract><trans-abstract xml:lang="en"><p>Modern molecular diagnostics with polymerase chain reaction (PCR) is widely used as a basic tool for detection of various diseases and control of their course. Today the fluorescently labeled DNA-probes have the greatest popularity due to their high sensitivity and ease of use. Fluorescence intensity is the most important characteristic of fluorescently labeled DNA-probes. Increase of fluorescence intensity will enhance the sensitivity of analysis. Fluorescence intensity can be increased by multiple introduction of fluorophores based on special rigid linkers. Therefore the derivatives of 3,5-diaminobenzoic acid were used. In this paper we report on the synthesis of linkers based on 3,5-diaminobenzoic acid and their application in synthesis of the reagents with two fluorescein fluorophores and phosphoramidite or azide function for introduction of label into oligonucleotides. It is shown that obtained DNA-probes have almost twofold increase of fluorescence intensity and improved photophysical characteristics.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>реагенты-разветвители</kwd><kwd>флуоресценция</kwd><kwd>дублер</kwd><kwd>3</kwd><kwd>5-диаминобензойная кислота</kwd><kwd>флуоресцеин</kwd><kwd>ПЦР</kwd><kwd>ПЦР-РВ</kwd><kwd>усиление флуоресценции</kwd></kwd-group><kwd-group xml:lang="en"><kwd>branching reagents</kwd><kwd>fluorescence</kwd><kwd>doubler</kwd><kwd>3</kwd><kwd>5-diaminobenzoic acid</kwd><kwd>fluorescein</kwd><kwd>PCR</kwd><kwd>PCR-RT</kwd><kwd>fluorescence enhancement</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">ПЦР «В реальном времени» / Д. В. Ребриков [и др.]. – М., БИНОМ, 2009.</mixed-citation><mixed-citation xml:lang="en">Rebrikov D. V., Samatov G. A., Trofimov D. Iu., Semenov P. A., Savilova A. M., Kofiadi I. A., Abramov D. D., PTsR v real’nom vremeni [Real-time PCR], in Rebrikov D. V. (ed.), 2nd ed., BINOM. Laboratoriia znanii, Moscow, RU, 2009.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Wilson, J. N. Efficient Quenching of Oligomeric Fluorophores on a DNA Backbone / J. N. Wilson, Y. N. Teo, E. T. Kool // J. Am. Chem. Soc. – 2007, Vol. 129. – P. 15426–15427.</mixed-citation><mixed-citation xml:lang="en">Wilson J.N., Teo Y.N., Kool E.T., “Efficient Quenching of Oligomeric Fluorophores on a DNA Backbone”, Journal of the American Chemical Society, 2007, vol. 129, pp. 15426–15427.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Synthesis of dye/fluorescent functionalized dendrons based on cyclotriphosphazene / A. Hameau [et al.] // Beilstein journal of organic chemistry. – 2011. – Vol. 7, №. 1. – P. 1577–1583.</mixed-citation><mixed-citation xml:lang="en">Hameau A., Fuchs S., Laurent R., Majoral J.-P., Caminade A.-M., “Synthesis of dye/fluorescent functionalized dendrons based on cyclotriphosphazene”, Beilstein journal of organic chemistry, 2011, vol. 7, no. 1, pp. 1577–1583.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Labeling of antibodies with Cy3-, Cy3. 5-, Cy5-, and Cy5. 5-monofunctional dyes at defined dye/protein ratios / C. D. Hahn, C.K. Riener, H.J. Gruber // Single Molecules. – 2001. – Vol. 2, №. 2. – P. 149–159.</mixed-citation><mixed-citation xml:lang="en">Hahn C. D., Riener C. K., Gruber H. J., “Labeling of antibodies with Cy3-, Cy3. 5-, Cy5-, and Cy5. 5-monofunctional dyes at defined dye/protein ratios”, Single Molecules, 2001, vol. 2, no. 2, pp. 149–159.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Martin, V. V. Amplified fluorescent molecular probes based on 1, 3, 5, 7-tetrasubstituted adamantine / V. V. Martin, I. S. Alferiev, A. L. Weis // Tetrahedron letters. – 1999. – Vol. 40, № 2. – P. 223–226.</mixed-citation><mixed-citation xml:lang="en">Martin V. V., Alferiev I. S., Weis A. L., “Amplified fluorescent molecular probes based on 1, 3, 5, 7-tetrasubstituted adamantine”, Tetrahedron letters, 1999, vol. 40, no. 2, pp. 223–226.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Misra, A. Synthesis and Fluorescence Studies of Multiple Labeled Oligonucleotides Containing Dansyl Fluorophore Covalently Attached at 2′-Terminus of Cytidine via Carbamate Linkage / A. Misra, S. Mishra, K. Misra // Bioconjug. Chem. – 2004. – Vol. 15. – P. 638–646.</mixed-citation><mixed-citation xml:lang="en">Misra A., Mishra S., Misra K., “Synthesis and Fluorescence Studies of Multiple Labeled Oligonucleotides Containing Dansyl Fluorophore Covalently Attached at 2′-Terminus of Cytidine via Carbamate Linkage”, Bioconjugate Chemistry, 2004, vol. 15, pp. 638–646.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Титце, Л. Препаративная органическая химия. Реакции и синтезы в практикуме органической химии и научно-исследовательской лаборатории / Л. Титце, Т. Айхер. – М.: Мир, 1999. – 704 с.</mixed-citation><mixed-citation xml:lang="en">Tietze L., Eicher T., Preparativnaia organicheskaia khimiia. Reaktsii i sintezy v praktikume organicheskoi khimii i nauchno-issledovatel’skoi laboratorii [Preparative organic chemistry. Reactions and syntheses in the workshop of organic chemistry and research laboratory], Mir, Moscow, RU, 1999.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Novel Non-Nucleosidic Building Blocks for the Preparation of Multilabeled Oligonucleotides / A. Guzaev [et al.] // Bioconjugate Chem. – 1996. – Vol. 7. – P. 240–248.</mixed-citation><mixed-citation xml:lang="en">Guzaev A., Salo H., Azhayev A., Lönnberg H., “Novel Non-Nucleosidic Building Blocks for the Preparation of Multilabeled Oligonucleotides”, Bioconjugate Chemistry, 1996, vol. 7, pp. 240–248.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
