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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">10470</article-id><article-id pub-id-type="doi">10.32607/20758251-2015-7-4-70-79</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">Modifiers of the Dipole Potential of Lipid Bilayers</article-title><trans-title-group xml:lang="ru"><trans-title>Модификаторы дипольного потенциала липидных бислоев</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Efimova</surname><given-names>S. S.</given-names></name><name xml:lang="ru"><surname>Ефимова</surname><given-names>С. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>ssefimova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ostroumova</surname><given-names>O. S.</given-names></name><name xml:lang="ru"><surname>Остроумова</surname><given-names>O. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>ssefimova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of Cytology of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт цитологии РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2015-12-15" publication-format="electronic"><day>15</day><month>12</month><year>2015</year></pub-date><volume>7</volume><issue>4</issue><issue-title xml:lang="en">VOL 7, NO4 (2015)</issue-title><issue-title xml:lang="ru">ТОМ 7, №4 (2015)</issue-title><fpage>70</fpage><lpage>79</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 ©; 2015, Efimova S.S., Ostroumova O.S.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2015, Ефимова С.С., Остроумова O.С.</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="en">Efimova S.S., Ostroumova O.S.</copyright-holder><copyright-holder xml:lang="ru">Ефимова С.С., Остроумова O.С.</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/10470">https://actanaturae.ru/2075-8251/article/view/10470</self-uri><abstract xml:lang="en"><p>This paper assesses the magnitude of change in the dipole potential (φd) of membranes caused by the adsorption of modifiers on lipid bilayers of various compositions. We tested flavonoids, muscle relaxants, thyroid hormones, and xanthene and styrylpyridinium dyes in order to assess their dipole-modifying properties. A quantitative description of the modifying action of flavonoids, muscle relaxants, thyroid hormones, and xanthene dyes is shown as the ratio of the maximum change in the bilayer dipole potential upon saturation and the absolute φd value of the unmodified membrane. The slopes of the linear relationship between the increase in the dipole potential of phospholipid bilayers and the concentration of styrylpyridinium dyes in membrane-bathing solutions were found. We described the relationships between the change in φd and the chemical structure of modifiers, as well as the charge and spontaneous curvature of lipid monolayers.</p></abstract><trans-abstract xml:lang="ru"><p>Работа посвящена оценке величин изменения дипольного потенциала (φ<sub>d</sub>) мембран при адсорбции потенциальных модификаторов на липидных бислоях различного состава. C целью выявления диполь-модифицирующих свойств проверены флавоноиды, миорелаксанты, тиреоидные гормоны, ксантеновые и стирилпиридиновые красители. Количественное описание модифицирующего действия флавоноидов, миорелаксантов, тиреоидных гормонов и ксантеновых красителей представлено в виде отношения мак- симального изменения дипольного потенциала бислоя при насыщении к абсолютному значению φ<sub>d</sub> немодифицированной мембраны. Определены коэффициенты наклона линейных зависимостей увеличения дипольного потенциала фосфолипидных бислоев от концентрации стирилпиридиновых красителей в мембраноомывающих растворах. Охарактеризованы зависимости величины изменения φ<sub>d</sub> от химической структуры модификаторов, а также от заряда и спонтанной кривизны липидных монослоев.</p></trans-abstract><kwd-group xml:lang="en"><kwd>dipole modifiers</kwd><kwd>membrane dipole potential</kwd><kwd>xanthene and styrylpyridinium dyes</kwd><kwd>muscle relaxants</kwd><kwd>planar lipid bilayers</kwd><kwd>spontaneous curvature</kwd><kwd>thyroid hormones</kwd><kwd>flavonoids</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>дипольные модификаторы</kwd><kwd>дипольный потенциал мембраны</kwd><kwd>ксантеновые и стирилпиридиновые красители</kwd><kwd>миорелаксанты</kwd><kwd>плоские липидные бислои</kwd><kwd>спонтанная кривизна</kwd><kwd>тиреоидные гормоны</kwd><kwd>флавоноиды</kwd></kwd-group><funding-group><funding-statement xml:lang="en">This work was supported by the Russian Science Foundation (No. 14-14-00565). The experiments with muscle relaxants was partly supported by Russian Foundation for Basic Research (No. 15-34-20356), Programme of the Presidium of the Russian Academy of Sciences “Molecular and Cellular Biology”, SP- 69.2015.4 and SS-1721.2014.4.</funding-statement><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Российского научного фонда (№ 14-14-00565), РФФИ (№ 15-34-20356), программы Президиума РАН «Молекулярная и клеточная биология», СП-69.2015.4 и НШ-1721.2014.4.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>[1] Andersen O.S., Finkelstein A., Katz I., Cass A. // J. Gen. Physiol. 1976, V.67, P.749-771</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>[2] Franklin J.C., Cafiso D.S. // Biophys. J. 1993, V.65, P.289-299</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>[3] Cseh R., Hetzer M., Wolf K., Kraus J., Bringmann G., Benz R. // Eur. Biophys. J. 2000, V.29, P.172-183</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>[4] Wang L. // Annu. Rev. Biochim. 2012, V.81, P.615-635</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>[5] Pickar A.D., Benz R. // J. Membr. Biol. 1978, V.44, P.353-376</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>[6] Clarke R.J. // Biochim. Biophys. Acta. 1997, V.1327, P.269-278</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>[7] Starke-Peterkovic T., Clarke R.J. // Eur. Biophys. J. 2009, V.39, P.103-110</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>[8] Sun X., Garlid K.D. // J. Biol. Chem. 1992, V.267, P.19147-19154</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>[9] Rokitskaya T.I., Kotova E.A., Antonenko Y.N. // Biophys. J. 2002, V.82, P.865-873</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>[10] Hwang T.C., Koeppe R.E., Andersen O.S. // Biochemistry. 2003, V.42, P.13646-13658</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>[11] Luchian T., Mereuta L. // Langmuir. 2006, V.22, P.8452-8457</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>[12] Ostroumova O.S., Kaulin Y.A., Gurnev A.P., Schagina L.V. // Langmuir. 2007, V.23, P.6889-6892</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>[13] Asandei A., Mereuta L., Luchian T. // Biophys. Chem. 2008, V.135, P.32-40</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>[14] Mereuta L., Luchian T., Park Y., Hahm K.S. // Biochem. Biophys. Res. Commun. 2008, V.373, P.467-472</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>[15] Apetrei A., Mereuta L., Luchian T. // Biochim. Biophys. Acta. 2009, V.1790, P.809-816</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>[16] Ostroumova O.S., Malev V.V., Ilin M.G., Schagina L.V. // Langmuir. 2010, V.26, P.15092-15097</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>[17] Lundbaek J.A., Koeppe R.E., Andersen O.S. // Proc. Natl. Acad. Sci. USA. 2010, V.107, P.15427-15430</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>[18] Ostroumova O.S., Efimova S.S., Schagina L.V. // Biochim. Biophys. Acta. 2011, V.1808, P.2051-2058</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>[19] Mereuta L., Asandei A., Luchian T. // PLoS One. 2011, V.6, e25276</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>[20] Ostroumova O.S., Efimova S.S., Schagina L.V. // PLoS One. 2012, V.7, e30261</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>[21] Ostroumova O.S., Efimova S.S., Chulkov E.G., Schagina L.V. // PLoS One. 2012, V.7, e45135</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>[22] Ostroumova O.S., Efimova S.S., Mikhailova E.V., Schagina L.V. // Eur. Biophys. J. 2014, V.43, P.207-215</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>[23] Efimova S.S., Schagina L.V., Ostroumova O.S. // Langmuir. 2014, V.30, P.7884-7892</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>[24] Chulkov E.G., Schagina L.V., Ostroumova O.S. // Biochim. Biophys. Acta. 2015, V.1848, P.192-199</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>[25] Efimova S.S., Zakharov V.V., Ostroumova O.S. // Cell and Tissue Biology. 2015, V.9, P.250-259</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>[26] Reyes J., Greco F., Motais R., Latorre R. // J. Membr. Biol. 1983, V.72, P.93-103</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>[27] Tsybulskaya M.V., Antonenko Yu.N., Tropsha A.E., Yaguzhinsky L.S. // Biofizika. 1984, V.29, P.801-805</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>[28] Malkov D.Y., Sokolov V.S. // Biochim. Biophys. Acta. 1996, V.1278, P.197-204</mixed-citation></ref><ref id="B29"><label>29.</label><mixed-citation>[29] Kotova E.A., Rokitskaya T.I., Antonenko Yu.N. // Membr. Cell Biol. 2000, V.13, P.411-420</mixed-citation></ref><ref id="B30"><label>30.</label><mixed-citation>[30] Issé B.A., Yunes Quartino P., Fidelio G.D., Farías R.N. // Chem. Phys. Lipids. 2013, V.175-176, P.131-137</mixed-citation></ref><ref id="B31"><label>31.</label><mixed-citation>[31] Tarahovsky Y.S., Muzafarov E.N., Kim Y.A. // Mol. Cell Biochem. 2008, V.314, P.65-71</mixed-citation></ref><ref id="B32"><label>32.</label><mixed-citation>[32] Starke-Peterkovic T., Turner N., Vitha M.F., Waller M.P., Hibbs D.E., Clarke R.J. // Biophys. J. 2006, V.90, P.4060-4070</mixed-citation></ref><ref id="B33"><label>33.</label><mixed-citation>[33] Alakoskela J.M., Söderlund T., Holopainen J.M., Kinnunen P.K. // Mol. Pharmacol. 2004, V.66, P.161-168</mixed-citation></ref><ref id="B34"><label>34.</label><mixed-citation>[34] Montal M., Muller P. // Proc.Nat.Acad.Sci.USA. 1972, V.65, P.3561-3566</mixed-citation></ref><ref id="B35"><label>35.</label><mixed-citation>[35] Cseh R., Benz R. // Biophys. J. 1998, V.74, P.1399-1408</mixed-citation></ref><ref id="B36"><label>36.</label><mixed-citation>[36] Peterson U., Mannock D. A., Lewis R.N., Pohl P., McElhaney R.N., Pohl E.E. // Chem. Phys. Lipids. 2002, V.117, P.19-27</mixed-citation></ref><ref id="B37"><label>37.</label><mixed-citation>[37] Flewelling R.F., Hubbell W.L. // Biophys. J. 1986, V.49, P.531-540</mixed-citation></ref><ref id="B38"><label>38.</label><mixed-citation>[38] Flewelling R.F., Hubbell W.L. // Biophys. J. 1986, V.49, P.541-552</mixed-citation></ref><ref id="B39"><label>39.</label><mixed-citation>[39] de Levie R., Rangarajan S.K., Seelig P.F., Andersen O.S. // Biophys. J. 1979, V.25, P.295-00</mixed-citation></ref><ref id="B40"><label>40.</label><mixed-citation>[40] Awiszus R., Stark G. // Eur. Biophys. J. 1998, V.15, P.299-310</mixed-citation></ref><ref id="B41"><label>41.</label><mixed-citation>[41] Cantor R.S. // Biophys. J. 1999, V.76, P.2625-2639</mixed-citation></ref><ref id="B42"><label>42.</label><mixed-citation>[42] Bezrukov S.M. // Current Opinion in Colloid Interface Sci. 2000, V.5, P.237-243</mixed-citation></ref><ref id="B43"><label>43.</label><mixed-citation>[43] Lairion F., Disalvo E.A. // Langmuir. 2004, V.20, P.9151-9155</mixed-citation></ref><ref id="B44"><label>44.</label><mixed-citation>[44] Efimova S.S., Schagina L.V., Ostroumova O.S. // J. Membr. Biol. 2014, V.247, P.739-745</mixed-citation></ref><ref id="B45"><label>45.</label><mixed-citation>[45] Passechnik V.I., Sokolov V.S. // Bioelectrochemistry. 2002, V.55, P.47-51</mixed-citation></ref><ref id="B46"><label>46.</label><mixed-citation>[46] Efimova S.S., Ostroumova O.S. // Langmuir. 2012, V.28, P.9908-9914</mixed-citation></ref></ref-list></back></article>
