<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" article-type="research-article" dtd-version="1.2" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Physical Chemistry</journal-id><journal-title-group><journal-title>Russian Journal of Physical Chemistry</journal-title></journal-title-group><issn publication-format="print">0044-4537</issn><issn publication-format="electronic">3034-5537</issn><publisher><publisher-name>Russian Academy of Science</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.7868/S3034553725060167</article-id><title-group><article-title>EFFECT OF COPPER(II) IONS ON PHYSICOCHEMICAL PROPERTIES OF LECITHIN LIPOSOMES IN AQUEOUS MEDIUM</article-title><trans-title-group xml:lang="ru"><trans-title>ВЛИЯНИЕ ИОНОВ МЕДИ(II) НА ФИЗИКО-ХИМИЧЕСКИЕ СВОЙСТВА ЛИПОСОМ ИЗ ЛЕЦИТИНА В ВОДНОЙ СРЕДЕ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid"></contrib-id><name-alternatives><name xml:lang="en"><surname>Beletskaya</surname><given-names>P.D.</given-names></name><name xml:lang="ru"><surname>Белецкая</surname><given-names>П.Д. </given-names></name></name-alternatives><email>belet-polina@yandex.ru</email><xref ref-type="aff" rid="aff-1"></xref><xref ref-type="aff" rid="aff-2"></xref></contrib></contrib-group><aff-alternatives id="aff-1"><aff><institution xml:lang="ru">Институт биохимической физики им. Н.М. Эмануэля РАН</institution><institution xml:lang="en">N.M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff><institution xml:lang="ru"></institution><institution xml:lang="en"></institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-06-16" publication-format="electronic"><day>16</day><month>06</month><year>2025</year></pub-date><volume>99</volume><issue>6</issue><fpage>964</fpage><lpage>970</lpage><abstract xml:lang="en"><p>The interaction of copper(II) ions with natural lipids (soybean lecithin with different phospholipid composition) in aqueous medium has been studied. Using methods of thin-layer chromatography, dynamic light scattering and mathematical processing of UV-spectra by Gauss method, it was revealed that in aqueous medium lecithin forms rather large liposomes with a diameter of about 900 nm, the size of which decreases in the presence of copper(II) ions regardless of their concentration. It was found that copper(II) ions both initiate lipid peroxidation processes and form complexes with polar «heads» of phospholipids. It is shown that these processes depend on the composition of lecithin lipids and their ability to oxidation.</p></abstract><trans-abstract xml:lang="ru"><p>Изучено взаимодействие ионов меди(II) с природными липидами (соевый лецитин, имеющий различный состав фосфолипидов) в водной среде. Используя методы тонкослойной хроматографии, динамического светорассеяния и математической обработки УФ-спектров по методу Гаусса, выявлено, что в водной среде лецитин образует достаточно крупные липосомы диаметром около 900 нм, размер которых уменьшается в присутствии ионов меди(II) независимо от их концентрации. Установлено, что ионы меди(II) как инициируют процессы перекисного окисления липидов, так и образуют комплексы с полярными «головками» фосфолипидов. Показано, что данные процессы зависят от состава липидов лецитина и их способности к окислению.</p></trans-abstract><kwd-group xml:lang="en"><kwd>липосомы лецитин перекисное окисление липидов ионы меди (II) УФ-спектроскопия динамическое светорассеяние</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>липосомы лецитин перекисное окисление липидов ионы меди (II) УФ-спектроскопия динамическое светорассеяние</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Работа выполнена в рамках госзадания Института биохимической физики им. Н.М. Эмануэля РАН № 44.4 (регистрационный номер 0084-2019-0014)</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>Работа выполнена в рамках госзадания Института биохимической физики им. Н.М. Эмануэля РАН № 44.4 (регистрационный номер 0084-2019-0014)</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>B1</label><citation-alternatives><mixed-citation xml:lang="ru">Бурлакова Е.Б., Храпова Н.Г. // Успехи химии. 1985. Т. 54. № 9. С. 1540</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B2"><label>B2</label><citation-alternatives><mixed-citation xml:lang="ru">Frankel E.N. // Chem. And Phys. of Lipids. 1987. V. 44. № 2–4. P. 73.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B3"><label>B3</label><citation-alternatives><mixed-citation xml:lang="ru">Hensley K., Robinson K.A., Gabbita P., et al. // Free Radic. Biol. and Med. 2000. V. 28 (10). P. 1456</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B4"><label>B4</label><citation-alternatives><mixed-citation xml:lang="ru">Niki E. // Free Radic. Biol. and Med. 2009. V. 47. № 5. P. 469. doi: 10.1016/j.freeradbiomed.2009.05.032</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B5"><label>B5</label><citation-alternatives><mixed-citation xml:lang="ru">Oxidative Stress / Ed. by H. Sies. London: Academic Press, 1985. 507 p.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B6"><label>B6</label><citation-alternatives><mixed-citation xml:lang="ru">Burlakova Ye.B., Pal’mina N.P., Mal’tseva Ye.L. Membrane Lipid Oxidation / Ed. Carmen Vigo-Pelfrey. Boca Raton, Ann Arbor, Boston: CRC Press, 1991. V. III. P. 209</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B7"><label>B7</label><citation-alternatives><mixed-citation xml:lang="ru">Valko M., Leibfritz D., Moncol J., et al. // Int. J. Biochem. Cell Biol. 2007. V. 39. P. 44. doi: 10.1016/j.biocel.2006.07.001</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B8"><label>B8</label><citation-alternatives><mixed-citation xml:lang="ru">Wadhwa N., Mathew B.B., Jatawa S.K., Tiwari A. // Int. J. Curr. Sci. 2012. V. 3. P. 29 doi: 10.4103/0022-3859.123156</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B9"><label>B9</label><citation-alternatives><mixed-citation xml:lang="ru">Крайник В.В., Ушкалова В.Н. // Журн. физ. химии. 2010. Т. 84. № 5. С. 998 [Kraynik V.V., Ushkalova V.N. // Russ. J. Phys. Chem. A. 2010. V. 84. № 5. P. 896]. doi: 10.1134/S00360244005033X</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B10"><label>B10</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang Y.M., Dong Zh. L., Yang H. Sh., et al. // J. Trace Elements in Med. and Biol. 2020. V. 61. P. 126561. doi: 10.1016/j.jtemb.2020.126561</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B11"><label>B11</label><citation-alternatives><mixed-citation xml:lang="ru">Шишкина Л.Н., Дубовик А.С., Козлов М.В. и др. // Актуал. вопросы биолог. физики и химии. 2022. Т. 7. № 1. С. 160. doi: 10.29039/rusjbpc.2022.0499</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B12"><label>B12</label><citation-alternatives><mixed-citation xml:lang="ru">Rigobello M.P., Scutari G., Boscolo R., Bindoli A. // Free Radic. Res. 2002. V. 36. P. 1071 doi: 10.1080/1071576021000006680</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B13"><label>B13</label><citation-alternatives><mixed-citation xml:lang="ru">Lee S., Barin G., Ackerman C.M. et al. // J. Am. Chem. Soc. 2016. V. 138. P. 7603. doi: 10.1021/jacs.6b02515</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B14"><label>B14</label><citation-alternatives><mixed-citation xml:lang="ru">Bui N.T., Kang H., Teat S.J. et al. // Nature Commun. 2020. V. 11. P. 3947. doi: 10.1038/s41467-020-17757-6</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B15"><label>B15</label><citation-alternatives><mixed-citation xml:lang="ru">Lutsenko S. // Curr. opinion in chem. biology. 2010. V. 14. P. 211. doi: 10.1016/j.cbpa.2010.01.003</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B16"><label>B16</label><citation-alternatives><mixed-citation xml:lang="ru">Winter J. // Sci. Insights. 2024. V. 44. № 2. P. 1253. doi: 10.15354/st.24.re916</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B17"><label>B17</label><citation-alternatives><mixed-citation xml:lang="ru">Awewomom J., Dzeble F., Takyi Y.D. et al. // Discov. Envir. 2024. V. 2. № 8. doi: 10.1007/s44274-024-00033-5</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B18"><label>B18</label><citation-alternatives><mixed-citation xml:lang="ru">Sagheer U., Al-Kindi S., Abohashem S. et al. // JACC Adv. 2024. V. 3. № 2. doi: 10.1016/j.jacadv.2023.100815</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B19"><label>B19</label><citation-alternatives><mixed-citation xml:lang="ru">Swain C.K. // Discov. Envir. 2024. V. 2. № 5. doi: 10.1007/s44274-024-00030-8</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B20"><label>B20</label><citation-alternatives><mixed-citation xml:lang="ru">Gautam R., Priyadarshini E., Patel A.K. and Arora T. // J. of Envir. Sci. and Health. Part C. 2024. P. 1. doi: 10.1080/26896583.2024.2302738</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B21"><label>B21</label><citation-alternatives><mixed-citation xml:lang="ru">Мудрый И.В. // Гигиена и санитария. 1997. № 1. С. 16.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B22"><label>B22</label><citation-alternatives><mixed-citation xml:lang="ru">Махинченко А.С., Пащенко А.Е. // Sci. Time. 2016. № 2 (26). С. 395.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B23"><label>B23</label><citation-alternatives><mixed-citation xml:lang="ru">Zhushan F. and Shuhua X. // Toxic. Mechanisms and Methods. 2020. V. 30. № 3. P. 167. doi: 10.1080/15376516.2019.1701594</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B24"><label>B24</label><citation-alternatives><mixed-citation xml:lang="ru">Cheng S. // Envir. Sci. Res. Int. 2003. V. 10 (3). P. 192. doi: 10.1065/espr2002.11.141.1</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B25"><label>B25</label><citation-alternatives><mixed-citation xml:lang="ru">Shrivastava A.K. // Indian J. of Envir. Protection. 2009. V. 29. № 6. P. 552.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B26"><label>B26</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang Y., Zang W., Qin L. et al. // PLoS ONE. 2017. V. 12 (2). P. 1. doi: 10.1371/journal.pone.0170105</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B27"><label>B27</label><citation-alternatives><mixed-citation xml:lang="ru">Rehman M., Liu L., Wang Q. et al. // Envir. Sci. Pollut. Res. 2019. V. 26. P. 18003. doi: 10.1007/s11356-019-05073-6</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B28"><label>B28</label><citation-alternatives><mixed-citation xml:lang="ru">Li Q., Wang Y., Chang Zh. et al. // J. of Water Process Engin. 2024. V. 58. P. 104746. doi: 10.1016/j.jwpe.2023.104746</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B29"><label>B29</label><citation-alternatives><mixed-citation xml:lang="ru">Барсукова Л.И. Биологические мембраны: Методы. М.: Мир, 1990. 423 с.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B30"><label>B30</label><citation-alternatives><mixed-citation xml:lang="ru">Shishkina L.N., Kushnireva Ye.V., Smotryaeva M.A. // Oxidation Commun. 2001. V. 24. № 2. P. 276.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B31"><label>B31</label><citation-alternatives><mixed-citation xml:lang="ru">Шишкина Л.Н., Кушнирева Е.В., Смотряева М.А. // Радиан. биология. Радиоэкология. 2004. Т. 44. № 3. С. 289. doi: 10.31857/S0869803123020108</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B32"><label>B32</label><citation-alternatives><mixed-citation xml:lang="ru">Shishkina L.N., Kimovich M.A., Kozlov M.V. // Pharmaceutical and Medical Biotechnology: New Perspective. N.Y.: Nova Science Publishers, 2013. P. 151.</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B33"><label>B33</label><citation-alternatives><mixed-citation xml:lang="ru">Jiang X., Zhang J., Zhou B., et al. // Sci. Rep. 2018. V. 8 (1). P. 14093. doi: 10.1038/s41598-018-32322-4</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B34"><label>B34</label><citation-alternatives><mixed-citation xml:lang="ru">Шишкина Л.Н., Козлов М.В., Повх А.Ю., Швыдкий В.О. // Хим. физика. 2021. Т. 40. № 9. С. 57. doi: 10.31857/S0207401X21090089 </mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B35"><label>B35</label><citation-alternatives><mixed-citation xml:lang="ru">Jaklová D.J., Jakl M., Nováková K. et al. // Monatsh Chem. 2015. V. 146. Р. 831. doi: 10.1007/s00706-014-1385-4</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B36"><label>B36</label><citation-alternatives><mixed-citation xml:lang="ru">Poyton F.M., Sendecki A.M., Cong X., and Cremer P.S. // J. Am. Soc. 2016. V. 138 (5). Р. 1584. doi: 10.1021/jacs.5b11561</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B37"><label>B37</label><citation-alternatives><mixed-citation xml:lang="ru">Kusler K., Odoh S.O., Silakov A., et al. // J. Phys. Chem. B. 2016. V. 120 (50). Р. 12883. doi: 10.1021/acs.jpcb.6b10675</mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref><ref id="B38"><label>B38</label><citation-alternatives><mixed-citation xml:lang="ru">Шишкина Л.Н., Парамонов Д.В., Климович М.А., Козлов М.В. // Биофизика. 2023. Т. 68. № 6. С. 1172. doi: 10.31857/S000630292306008X </mixed-citation><mixed-citation xml:lang="en"></mixed-citation></citation-alternatives></ref></ref-list></back></article>