<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<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">11269</article-id><article-id pub-id-type="doi">10.32607/actanaturae.11269</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">A Novel Modulator of STIM2-Dependent Store-Operated Ca2+ Channel Activity</article-title><trans-title-group xml:lang="ru"><trans-title>Новый модулятор активности STIM2-зависимых депо-управляемых кальциевых каналов</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Skopin</surname><given-names>Anton Yu.</given-names></name><name xml:lang="ru"><surname>Скопин</surname><given-names>Антон Юрьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>anton_skopin@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Grigoryev</surname><given-names>Andrey D.</given-names></name><name xml:lang="ru"><surname>Григорьев</surname><given-names>Андрей Дмитриевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>andreygrig425@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Glushankova</surname><given-names>Lyubov N.</given-names></name><name xml:lang="ru"><surname>Глушанкова</surname><given-names>Любовь Николаевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>glushankova@hotmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shalygin</surname><given-names>Alexey V.</given-names></name><name xml:lang="ru"><surname>Шалыгин</surname><given-names>Алексей Вадимович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shalygin.alexey@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Wang</surname><given-names>Guanghui</given-names></name><name xml:lang="ru"><surname>Ванг</surname><given-names>Г.</given-names></name></name-alternatives><address><country country="TW">Taiwan, Province of China</country></address><email>wanggh@suda.edu.cn</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kartzev</surname><given-names>Viktor G.</given-names></name><name xml:lang="ru"><surname>Карцев</surname><given-names>Виктор Георгиевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>vkartsev@ibscreen.chg.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kaznacheyeva</surname><given-names>Elena V.</given-names></name><name xml:lang="ru"><surname>Казначеева</surname><given-names>Елена Валентиновна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>evkazn@incras.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of Cytology of Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт цитологии РАН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">College of Pharmaceutical Sciences, Soochow University</institution></aff><aff><institution xml:lang="ru">Университет Сучжоу Колледж фармакологических наук</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">InterBioscreen Ltd.</institution></aff><aff><institution xml:lang="ru">ИнтерБиоСкрин (InterBioScreen Ltd.)</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-03-15" publication-format="electronic"><day>15</day><month>03</month><year>2021</year></pub-date><volume>13</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>140</fpage><lpage>146</lpage><history><date date-type="received" iso-8601-date="2020-11-25"><day>25</day><month>11</month><year>2020</year></date><date date-type="accepted" iso-8601-date="2020-12-21"><day>21</day><month>12</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, Skopin A.Y., Grigoryev A.D., Glushankova L.N., Shalygin A.V., Wang G., Kartzev V.G., Kaznacheyeva E.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, Скопин А.Ю., Григорьев А.Д., Глушанкова Л.Н., Шалыгин А.В., Ванг Г., Карцев В.Г., Казначеева Е.В.</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">Skopin A.Y., Grigoryev A.D., Glushankova L.N., Shalygin A.V., Wang G., Kartzev V.G., Kaznacheyeva E.V.</copyright-holder><copyright-holder xml:lang="ru">Скопин А.Ю., Григорьев А.Д., Глушанкова Л.Н., Шалыгин А.В., Ванг Г., Карцев В.Г., Казначеева Е.В.</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/11269">https://actanaturae.ru/2075-8251/article/view/11269</self-uri><abstract xml:lang="en"><p>Store-operated Ca2+ entry is one of the main pathways of calcium influx into non-excitable cells, which entails the initiation of many intracellular processes. The endoplasmic reticulum Ca2+ sensors STIM1 and STIM2 are the key components of store-operated Ca2+ entry in mammalian cells. Under physiological conditions, STIM proteins are responsible for store-operated Ca2+ entry activation. The STIM1 and STIM2 proteins differ in their potency for activating different store-operated channels. At the moment, there are no selective modulators of the STIM protein activity. We screened a library of small molecules and found the 4-MPTC compound, which selectively inhibited STIM2-dependent store-operated Ca2+ entry (IC50 = 1 μM) and had almost no effect on the STIM1-dependent activation of store-operated channels.</p></abstract><trans-abstract xml:lang="ru"><p>Депо-зависимый вход кальция – один из основных путей поступления кальция в электроневозбудимые клетки, вызывающий запуск множества внутриклеточных сигнальных каскадов. Белки семейства STIM (STIM1 и STIM2), ключевые в данном процессе, являются сенсорами кальция во внутриклеточных кальциевых депо, активирующими депо-управляемые каналы плазматической мембраны при снижении концентрации кальция. В физиологических условиях белки STIM1 и STIM2 управляют различными депо-зависимыми ионными каналами плазматической мембраны. Селективные модуляторы активности белков STIM на данный момент отсутствуют, а инструментарий по разграничению их активности в условиях эксперимента недостаточен. В результате скрининга библиотеки низкомолекулярных соединений нами обнаружено вещество 4-MPTC, селективно подавляющее STIM2-зависимый депо-управляемый вход кальция (<italic>IC</italic><sub>50</sub> = 1 мкМ), но практически не влияющее на STIM1-зависимый механизм активации депо-управляемых каналов.</p></trans-abstract><kwd-group xml:lang="en"><kwd>calcium</kwd><kwd>store-operated Ca2+ entry</kwd><kwd>STIM1</kwd><kwd>STIM2</kwd><kwd>2-APB</kwd><kwd>Orai</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>кальций</kwd><kwd>депо-управляемый вход</kwd><kwd>STIM1</kwd><kwd>STIM2</kwd><kwd>2-APB</kwd><kwd>Orai</kwd></kwd-group><funding-group><award-group><funding-source><institution-wrap><institution xml:lang="ru">РФФИ</institution></institution-wrap><institution-wrap><institution xml:lang="en">RFBR grant</institution></institution-wrap></funding-source><award-id>17-54-80006</award-id></award-group><award-group><funding-source><institution-wrap><institution xml:lang="ru">грант РНФ</institution></institution-wrap><institution-wrap><institution xml:lang="en">RSF grant</institution></institution-wrap></funding-source><award-id>19-14-00114</award-id></award-group><funding-statement xml:lang="en">RFBR №17-54-80006 (AS, AG, LG, EK) and RSCF №19-14-00114 (AS, ASh, EK).</funding-statement><funding-statement xml:lang="ru">Работа поддержана грантами РФФИ №17-54-80006 (АС, АГ, ЛГ, ЕК) и РНФ №19-14-00114 (АС, АШ, ЕК).</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Putney J.W. // Cell Calcium 1986. V. 7. № 1. P. 1–12.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Yao Y., Tsien R.Y. // J. Gen. Physiol. 1997. V. 109. № 6. P. 703–715.</mixed-citation></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">Zhang S.L., Yu Y., Roos J., Kozak J.A., Deerinck T.J., Ellisman M.H., Stauderman K.A., Cahalan. M.D. // Nature. 2005. V. 437. № 7060. P. 902–905.</mixed-citation><mixed-citation xml:lang="ru">Zhang S.L., Yu Y., Roos J., Kozak J.A., Deerinck T.J., Ellisman M.H., Stauderman K.A., Cahalan M.D. // Nature. 2005. V. 437. № 7060. P. 902–905.</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><mixed-citation>Liou J., Kim M.L., Heo W.D., Jones J.T., Myers J.W., Ferrell J.E., Meyer T. // Curr. Biol. 2005. V. 15. № 13. P. 1235–1241.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Stathopulos P.B., Zheng L., Li G., Plevin M.J., Ikura M. // Cell. 2008. V. 135. № 1. P. 110–122.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Brandman O., Liou J., Park W.S., Meyer T. // Cell. 2007. V. 131. № 7. P. 1327–1339.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Ong H.L., De Souza L.B., Zheng C., Cheng K.T., Liu X., Goldsmith C.M., Feske S., Ambudkar I.S. // Sci. Signaling. 2015. V. 8. № 359. P. 3.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Shalygin A., Skopin A., Kalinina V., Zimina O., Glushankova L., Mozhayeva G.N., Kaznacheyeva E. // J. Biol. Chem. 2015. V. 290. № 8. P. 4717–4727.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Prakriya M. // Curr. Topics Membranes. 2013. V. 71. P. 1–32.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Prakriya M., Feske S., Gwack Y., Srikanth S., Rao A., Hogan P.G. // Nature. 2006. V. 443. № 7108. P. 230–233.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Skopin A., Shalygin A., Vigont V., Zimina O., Glushankova L., Mozhayeva G.N., Kaznacheyeva E. // Biochimie. 2013. V. 95. № 2. P. 347–353.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Kaznacheyeva E., Glushankova L., Bugaj V., Zimina O., Skopin A., Alexeenko V., Tsiokas L., Bezprozvanny I., Mozhayeva G.N. // J. Biol. Chem. 2007. V. 282. № 32. P. 23655–23662.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Cheng K.T., Ong H.L., Liu X., Ambudkar I.S. // Adv. Exp. Med. Biol. 2011. V. 704. P. 435–449.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Vigont V., Kolobkova Y., Skopin A., Zimina O., Zenin V., Glushankova L., Kaznacheyeva E. // Front. Physiol. 2015. V. 6. P. 337.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Nekrasov E.D., Vigont V.A., Klyushnikov S.A., Lebedeva O.S., Vassina E.M., Bogomazova A.N., Chestkov I.V., Semashko T.A., Kiseleva E., Suldina L.A., et al. // Mol. Neurodegen. 2016. V. 11. P. 27.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Ryazantseva M., Skobeleva K., Glushankova L., Kaznacheyeva E. // J. Neurochem. 2016. V. 136. № 5. P. 1085–1095.</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Ryazantseva M., Skobeleva K., Kaznacheyeva E. // Biochimie. 2013. V. 95. № 7. P. 1506–1509.</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Berna-Erro A., Braun A., Kraft R., Kleinschnitz C., Schuhmann M.K., Stegner D., Wultsch T., Eilers J., Meuth S.G., Stoll G., Nieswandt B. // Sci. Signaling. 2009. V. 2. № 93. P. ra67.</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Rao W., Zhang L., Peng C., Hui H., Wang K., Su N., Wang L., Dai S.H., Yang Y.F., Chen T., Luo P., Fei Z. // Biochim. Biophys. Acta – Mol. Basis Dis. 2015. V. 1852. № 11. P. 2402–2413.</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Hou P.F., Liu Z.H., Li N., Cheng W.J., Guo S.W. // Cell. Mol. Neurobiol. 2015. V. 35. № 2. P. 283–292.</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Miao Y., Shen Q., Zhang S., Huang H., Meng X., Zheng X., Yao Z., He Z., Lu S., Cai C., Zou F. // Breast Cancer Res. 2019. V. 21. № 1. P. 99.</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Sobradillo D., Hernández-Morales M., Ubierna D., Moyer M.P., Núñez L., Villalobos C. // J. Biol. Chem. 2014. V. 289. № 42. P. 28765–28782.</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Maruyama T., Kanaji T., Nakade S., Kanno T., Mikoshiba K. // J. Biochem. 1997. V. 122. № 3. P. 498–505.</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Prakriya M., Lewis R.S. // J. Physiol. 2001. V. 536. № 1. P. 3–19.</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Hu H.Z., Gu Q., Wang C., Colton C.K., Tang J., Kinoshita-Kawada M., Lee L.Y., Wood J.D., Zhu M.X. // J. Biol. Chem. 2004. V. 279. № 34. P. 35741–35748.</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Singh A.K., Saotome K., McGoldrick L.L., Sobolevsky A.I. // Nat. Commun. 2018. V. 9. № 1. P. 2465.</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>Schindl R., Bergsmann J., Frischauf I., Derler I., Fahrner M., Muik M., Fritsch R., Groschner K., Romanin C. // J. Biol. Chem. 2008. V. 283. № 29. P. 20261–20267.</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>Missiaen L., Callewaert G., De Smedt, H. Parys J.B. // Cell Calcium. 2001. V. 29. № 2. P. 111–116.</mixed-citation></ref><ref id="B29"><label>29.</label><mixed-citation>Soboloff J., Rothberg B.S., Madesh M., Gill D.L. // Nat. Rev. Mol. Cell Biol. 2012. V. 13. № 9. P. 549–565.</mixed-citation></ref><ref id="B30"><label>30.</label><mixed-citation>Emrich S.M., Yoast R.E., Xin P., Zhang X., Pathak T., Nwokonko R., Gueguinou M.F., Subedi K.P., Zhou Y., Ambudkar I.S., et al. // J. Biol. Chem. 2019. V. 294. № 16. P. 6318–6332.</mixed-citation></ref><ref id="B31"><label>31.</label><mixed-citation>Wei M., Zhou Y., Sun A., Ma G., He L., Zhou L., Zhang S., Liu J., Zhang S.L., Gill D.L. Wang Y. // Pflugers Arch. Eur. J. Physiol. 2016. V. 468. № 11–12. P. 2061–2074.</mixed-citation></ref><ref id="B32"><label>32.</label><mixed-citation>Parvez S., Beck A., Peinelt C., Soboloff J., Lis A., Monteilh-Zoller M., Gill D.L., Fleig A., Penner R. // FASEB J. 2008. V. 22. № 3. P. 752–761.</mixed-citation></ref><ref id="B33"><label>33.</label><mixed-citation>Thiel M., Lis A., Penner R. // J. Physiol. 2013. V. 591. № 6. P. 1433–1445.</mixed-citation></ref><ref id="B34"><label>34.</label><mixed-citation>Bird S., Hwang S.Y., Smyth J.T., Fukushima M., Boyles R.R., Putney J.W. // Curr. Biol. 2009. V. 19. № 20. P. 1724–1729.</mixed-citation></ref><ref id="B35"><label>35.</label><citation-alternatives><mixed-citation xml:lang="en">Djillani A., Doignon I., Luyten T., Lamkhioued B., Gangloff S. C., Parys J. B., Nüße O., Chomienne C., Dellis O. // Cell Calcium. 2015. V. 58. № 2. P. 171–185.</mixed-citation><mixed-citation xml:lang="ru">Djillani A., Doignon I., Luyten T., Lamkhioued B., Gangloff S.C., Parys J.B., Nüße O., Chomienne C., Dellis O. // Cell Calcium. 2015. V. 58. № 2. P. 171–185.</mixed-citation></citation-alternatives></ref><ref id="B36"><label>36.</label><mixed-citation>Djillani A., Nüße O., Dellis O. // Biochim. Biophys. Acta – Mol. Cell Res. 2014. V. 1843. № 10. P. 2341–2347.</mixed-citation></ref><ref id="B37"><label>37.</label><mixed-citation>Goto J.I., Suzuki A.Z., Ozaki S., Matsumoto N., Nakamura T., Ebisui E., Fleig A., Penner R., Mikoshiba K. // Cell Calcium. 2010. V. 47. № 1. P. 1–10.</mixed-citation></ref><ref id="B38"><label>38.</label><mixed-citation>Hendron E., Wang X., Zhou Y., Cai X., Goto J.I., Mikoshiba K., Baba Y., Kurosaki T., Wang Y., Gill D.L. // Cell Calcium. 2014. V. 56. № 6. P. 482–492.</mixed-citation></ref><ref id="B39"><label>39.</label><mixed-citation>Zhou H., Iwasaki H., Nakamura T., Nakamura K., Maruyama T., Hamano S., Ozaki S., Mizutani A., Mikoshiba K. // Biochem. Biophys. Res. Commun. 2007. V. 352. № 2. P. 277–282.</mixed-citation></ref><ref id="B40"><label>40.</label><mixed-citation>Hofer A., Kovacs G., Zappatini A., Leuenberger M., Hediger M.A., Lochner M. // Bioorg. Med. Chem. 2013. V. 21. № 11. P. 3202–3213.</mixed-citation></ref><ref id="B41"><label>41.</label><mixed-citation>Dellis O., Mercier P., Chomienne C. // BMC Pharmacol. 2011. V. 11. P. 1.</mixed-citation></ref><ref id="B42"><label>42.</label><mixed-citation>Schild A., Bhardwaj R., Wenger N., Tscherrig D., Kandasamy P., Dernič J., Baur R., Peinelt C., Hediger M.A., Lochner M. // Internat. J. Mol. Sci. 2020. V. 21. № 16. P. 1–28.</mixed-citation></ref><ref id="B43"><label>43.</label><mixed-citation>Wang X., Wang Y., Zhou Y., Hendron E., Mancarella S., Andrake M.D., Rothberg B.S., Soboloff J., Gill D.L. // Nat. Commun. 2014. V. 5. P. 3183.</mixed-citation></ref></ref-list></back></article>
