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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">10430</article-id><article-id pub-id-type="doi">10.32607/20758251-2016-8-3-118-122</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">Identification of New Structural Fragments for the Design of Lactate Dehydrogenase A Inhibitors</article-title><trans-title-group xml:lang="ru"><trans-title>Идентификация новых структурных фрагментов для дизайна ингибиторов лактатдегидрогеназы A</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nilov</surname><given-names>D. K.</given-names></name><name xml:lang="ru"><surname>Нилов</surname><given-names>Д. K.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>nilov@belozersky.msu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kulikov</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Куликов</surname><given-names>A. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>nilov@belozersky.msu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Prokhorova</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Прохорова</surname><given-names>E. A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>nilov@belozersky.msu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Švedas</surname><given-names>V. K.</given-names></name><name xml:lang="ru"><surname>Швядас</surname><given-names>В. K.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>nilov@belozersky.msu.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Lomonosov Moscow State University</institution></aff><aff><institution xml:lang="ru">Московский государственный университет им. М.В. Ломоносова</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2016-09-15" publication-format="electronic"><day>15</day><month>09</month><year>2016</year></pub-date><volume>8</volume><issue>3</issue><issue-title xml:lang="en">VOL 8, NO3 (2016)</issue-title><issue-title xml:lang="ru">ТОМ 8, №3 (2016)</issue-title><fpage>118</fpage><lpage>122</lpage><history><date date-type="received" iso-8601-date="2020-01-17"><day>17</day><month>01</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2016, Nilov D.K., Kulikov A.V., Prokhorova E.A., Švedas V.K.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2016, Нилов Д.K., Куликов A.В., Прохорова E.A., Швядас В.K.</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="en">Nilov D.K., Kulikov A.V., Prokhorova E.A., Švedas V.K.</copyright-holder><copyright-holder xml:lang="ru">Нилов Д.K., Куликов A.В., Прохорова E.A., Швядас В.K.</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/10430">https://actanaturae.ru/2075-8251/article/view/10430</self-uri><abstract xml:lang="en"><p>Human lactate dehydrogenase A plays an important role in the glucose metabolism of tumor cells and constitutes an attractive target for chemotherapy. Molecular fragments able to bind in the active site of this enzyme and form hydrogen bonds with the Arg168 guanidinium group, as well as additional interactions with the loop 96-111 in the closed conformation, have been identified by virtual screening of sulfonates and experimental testing of their inhibitory effect. The sulfo group can occupy a similar position as the carboxyl group of the substrate and its structural analogs, whereas the benzothiazole group attached via a linker can be located in the coenzyme (NADH) binding site. Thus, the value of merging individual structural elements of the inhibitor by a linker was demonstrated and ways of further structural modification for the design of more effective inhibitors of lactate dehydrogenase A were established.</p></abstract><trans-abstract xml:lang="ru"><p>Лактатдегидрогеназа A играет важную роль в метаболизме глюкозы в опухолевых клетках человека и представляет собой перспективную мишень для химиотерапии. С использованием компьютерного скрининга сульфонатов и экспериментальной проверки ингибиторных свойств выявлены молекулярные фрагменты, способные связываться в активном центре данного фермента и реализовать водородные связи заряженной сульфогруппы с гуанидиновой группой Arg168, а также дополнительные взаимодействия с петлей 96-111 в закрытой конформации. Показано, что сульфогруппа занимает положение, соответствующее карбоксильной группе субстрата и его структурных аналогов, а присоединенная посредством линкера бензотиазольная группа располагается на участке связывания кофермента NADH. Показана важность объединения отдельных структурных элементов ингибитора с помощью линкера, установлены пути дальнейшей модификации структуры для создания более эффективных ингибиторов лактатдегидрогеназы А.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Lactate dehydrogenase</kwd><kwd>inhibitor</kwd><kwd>sulfo group</kwd><kwd>sulfonates</kwd><kwd>molecular modeling</kwd><kwd>docking</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>докинг</kwd><kwd>ингибитор</kwd><kwd>лактатдегидрогеназа</kwd><kwd>молекулярное моделирование</kwd><kwd>сульфогруппа</kwd><kwd>сульфонаты</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The study was supported by the Russian Foundation for Basic Research (Grant No. 14-08-01251).</funding-statement><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке РФФИ (грант № 14-08-01251).</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>[1] Kolappan S., Shen D.L., Mosi R., Sun J., McEachern E.J., Vocadlo D.J., Craig L. // Acta Crystallogr. D Biol. Crystallogr. 2015, V.71, P.185-195</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>[2] Everse J., Kaplan N.O. // Adv. Enzymol. Relat. Areas Mol. Biol. 1973, V.37, P.61-133</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>[3] Warburg O. // Science. 1956, V.124, P.269-270</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>[4] Hamanaka R.B., Chandel N.S. // J. Exp. Med. 2012, V.209, P.211-215</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>[5] Goldman R.D., Kaplan N.O., Hall T.C. // Cancer Research 1964, V.24, P.389-399</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>[6] Koukourakis M.I., Giatromanolaki A., Sivridis E., Bougioukas G., Didilis V., Gatter K.C., Harris A.L. // Br. J. Cancer. 2003, V.89, P.877-885</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>[7] Fantin V.R., St-Pierre J., Leder P. // Cancer Cell. 2006, V.9, P.425-434</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>[8] Le A., Cooper C.R., Gouw A.M., Dinavahi R., Maitra A., Deck L.M., Royer R.E., Vander Jagt D.L., Semenza G.L., Dang C.V. // Proc. Natl. Acad. Sci. U.S.A. 2010, V.107, P.2037-2042</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>[9] Miao P., Sheng S., Sun X., Liu J., Huang G. // IUBMB Life. 2013. V. 65, 2013, V.65, P.904-910</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>[10] Granchi C., Bertini S., Macchia M., Minutolo F. // Curr. Med. Chem. 2010, V.17, P.672-697</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>[11] Granchi C., Paterni I., Rani R., Minutolo F. // Future Med. Chem. 2013, V.5, P.1967-1991</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>[12] Yu Y., Deck J.A., Hunsaker L.A., Deck L.M., Royer R.E., Goldberg E., Vander Jagt D.L. // Biochem. Pharmacol. 2001, V.62, P.81-89</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>[13] Choi S.R., Beeler A.B., Pradhan A., Watkins E.B., Rimoldi J.M., Tekwani B., Avery M.A. // J. Comb. Chem. 2007, V.9, P.292-300</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>[14] Dunn C.R., Wilks H.M., Halsall D.J., Atkinson T., Clarke A.R., Muirhead H., Holbrook J.J. // Philos. Trans. R. Soc. Lond. B Biol. Sci. 1997, V.332, P.177-184</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>[15] Read J.A., Winter V.J., Eszes C.M., Sessions R.B., Brady R.L. // Proteins. 2001, V.43, P.175-185</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>[16] Gerstein M., Chothia C. // J. Mol. Biol. 1991, V.220, P.133-149</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>[17] Ward R.A., Brassington C., Breeze A.L., Caputo A., Critchlow S., Davies G., Goodwin L., Hassall G., Greenwood R., Holdgate G.A. // J. Med. Chem. 2012. 2012, V.55, P.3285-3306</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>[18] Dragovich P.S., Fauber B.P., Corson L.B., Ding C.Z., Eigenbrot C., Ge H., Giannetti A.M., Hunsaker T., Labadie S., Liu Y. // Bioorg. Med. Chem. Lett. 2013, V.23, P.3186-3194</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>[19] Fauber B.P., Dragovich P.S., Chen J., Corson L.B., Ding C.Z., Eigenbrot C., Giannetti A.M., Hunsaker T., Labadie S., Liu Y. // Bioorg. Med. Chem. Lett. 2013, V.23, P.5533-5539</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>[20] Moorhouse A.D., Spiteri C., Sharma P., Zloh M., Moses J.E. // Chem. Commun. (Camb.). 2011, V.47, P.230-232</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>[21] Kohlmann A., Zech S.G., Li F., Zhou T., Squillace R.M., Commodore L., Greenfield M.T., Lu X., Miller D.P., Huang W.S. // J. Med. Chem. 2013, V.56, P.1023-1040</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>[22] Conners R., Schambach F., Read J., Cameron A., Sessions R.B., Vivas L., Easton A., Croft S.L., Brady R.L. // Mol. Biochem. Parasitol. 2005, V.142, P.137-148</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>[23] Dunn C.R., Banfield M.J., Barker J.J., Higham C.W., Moreton K.M., Turgut-Balik D., Brady R.L., Holbrook J.J. // Nat. Struct. Biol. 1996, V.3, P.912-915</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>[24] Nilov D.K., Prokhorova E.A., Švedas V.K. // Acta Naturae. 2015, V.7, №2(25), P.57-63</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>[25] // ST(K/L) collection. Vitas-M Laboratory, Ltd 2012, url http://www.vitasmlab.com</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>[26] // ACD/Spectrus DB, version 14.01. Advanced Chemistry Development, Inc 2012, url http://www.acdlabs.com</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>[27] Congreve M., Carr R., Murray C., Jhoti H. // Drug Discov. Today. 2003, V.8, P.876-877</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>[28] Lipinski C.A. // Drug Discov. Today Technol. 2004, V.1, P.337-341</mixed-citation></ref><ref id="B29"><label>29.</label><mixed-citation>[29] Stroganov O.V., Novikov F.N., Stroylov V.S., Kulkov V., Chilov G.G. // J. Chem. Inf. Model. 2008, V.48, P.2371-2385</mixed-citation></ref><ref id="B30"><label>30.</label><mixed-citation>[30] Novikov F.N., Stroylov V.S., Stroganov O.V., Kulkov V., Chilov G.G. // J. Mol. Model. 2009, V.15, P.1337-1347</mixed-citation></ref><ref id="B31"><label>31.</label><mixed-citation>[31] Humphrey W., Dalke A., Schulten K. // J. Molec. Graphics. 1996, V.14.1, P.33-38</mixed-citation></ref><ref id="B32"><label>32.</label><mixed-citation>[32] Swiderek K., Panczakiewicz A., Bujacz A., Bujacz G., Paneth P. // J. Phys. Chem. B. 2009, V.113, P.12782-12789</mixed-citation></ref></ref-list></back></article>
