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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">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8323-2019-63-1-72-78</article-id><article-id custom-type="elpub" pub-id-type="custom">dan-587</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>БИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BIOLOGY</subject></subj-group></article-categories><title-group><article-title>Мембранные эффекты воздействия наностержней и наночастиц оксида цинка на лимфоциты человека</article-title><trans-title-group xml:lang="en"><trans-title>Membrane effects of zinc oxide nanorods and nanoparticles in human lymphocytes</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>Гармаза</surname><given-names>Ю. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Harmaza</surname><given-names>Yu. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гармаза Юлия Михайловна - кандидат биологических наук, ведущий научный сотрудник.</p><p>Ул. Академическая, 27, 220072, Минск</p></bio><bio xml:lang="en"><p>Harmaza Yuliya Mikhailovna - Ph. D. (Biology), Leading researcher.</p><p>27, Akade-micheskaya Str., 220072, Minsk</p></bio><email xlink:type="simple">garmaza@yandex.ru</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>Тамашевский</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tamashevski</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тамашевский Александр Владимирович - кандидат биологических наук, ведущий научный сотрудник.</p><p>Ул. Академическая, 27, 220072, Минск</p></bio><bio xml:lang="en"><p>Tamashevski Alexander Vladimirovich - Ph. D. (Biology), Leading researcher.</p><p>27, Akademicheskaya Str., 220072, Minsk</p></bio><email xlink:type="simple">tayzoe@mail.ru</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>Слобожанина</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Slobozhanina</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Слобожанина Екатерина Ивановна - член-корреспондент, доктор биологических наук, профессор, заведующая лабораторией.</p><p>Ул. Академическая, 27, 220072, Минск</p></bio><bio xml:lang="en"><p>Slobozhanina Ekaterina Ivanovna - Corresponding Member, D. Sc. (Biology), Professor, Head of Laboratory.</p><p>27, Akademicheskaya Str., 220072, Minsk</p></bio><email xlink:type="simple">slobozhanina@ibp.org.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт биофизики и клеточной инженерии, Национальная академия наук Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of Biophysics and Cell Engineering, National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>12</day><month>03</month><year>2019</year></pub-date><volume>63</volume><issue>1</issue><fpage>72</fpage><lpage>78</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гармаза Ю.М., Тамашевский А.В., Слобожанина Е.И., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Гармаза Ю.М., Тамашевский А.В., Слобожанина Е.И.</copyright-holder><copyright-holder xml:lang="en">Harmaza Y.M., Tamashevski A.V., Slobozhanina E.I.</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://doklady.belnauka.by/jour/article/view/587">https://doklady.belnauka.by/jour/article/view/587</self-uri><abstract><p>Выявлено снижение микровязкости в гидрофильной области и ее увеличение в гидрофобной области липидного бислоя (внешнего монослоя) мембраны лимфоцитов после воздействия наностержней оксида цинка (ZnO NRs). При этом не обнаружено статистически достоверных изменений исследуемых параметров при действии наночастиц оксида цинка (ZnO NPs). Изучение структурного состояния белкового компонента клеточных мембран выявило увеличение количества NH2-групп на поверхности мембран только после действия ZnO NRs. Установлено, что экспозиция клеток с ZnO NPs сопровождалась увеличением содержания SH-групп белков на поверхности мембран лимфоцитов, а взаимодействие ZnO NRs с клеткой приводило к окислению белковых сульфгидрильных групп. Согласно результатам сканирующей электронной микроскопии геометрические размеры наночастиц не превышали 30-100 нм, а диаметр наностержней оксида цинка составлял 70-150 нм при их длине до 500 нм. Полученные результаты могут быть частично объяснены возможностью наночастиц проникать внутрь клетки, а предполагаемым механизмом взаимодействия наностержней с клеткой является электростатическое взаимодействие или «прокалывание» цитоплазматической мембраны.</p></abstract><trans-abstract xml:lang="en"><p>The study of the physical state of membrane lipids after the exposure of lymphocytes to ZnO NRs revealed a decrease in the lipid microviscosity of the hydrophilic membrane area and its increase in the hydrophobic area (external monolayer). The effects of ZnO NPs on membrane lipid components were not significant. Investigations of the membrane proteins conformation state revealed a rise of the protein NH2-groups level on the membrane surface only after the lymphocytes exposure to ZnO NRs. The level of SH-groups of the membrane protein after the action of ZnO NPs increased, otherwise the interaction of ZnO NRs with cells leads to the oxidation of thiol groups. According to the results of SEM, the geometric size of ZnO NPs did not exceed 30-100 nm, the diameter of ZnO NRs was 70-150 nm and the length - more than 500 nm. So the obtained results of toxicological tests can be partly explained by the possibility of ZnO NPs to enter into the cell but the most probable mechanisms for the NRs interaction with the cell are an electrostatic interaction or membrane puncturing.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>наностержни и наночастицы оксида цинка</kwd><kwd>микровязкость липидного бислоя</kwd><kwd>структурное состояние мембранных белков</kwd><kwd>лимфоциты человека</kwd></kwd-group><kwd-group xml:lang="en"><kwd>zinc oxide nanorods and nanoparticles</kwd><kwd>lipid bilayer microviscosity</kwd><kwd>a structural state of membrane proteins</kwd><kwd>human lymphocytes</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">БРФФИ, грант № Б17-128</funding-statement><funding-statement xml:lang="en">BRFFR, grant Б17-128</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Xiong, H. M. ZnO nanoparticles applied to bioimaging and drug delivery / H. M. Xiong // Adv. Mater. - 2013. -Vol. 25, N 37. - P. 5329-5335. https://doi.org/10.1002/adma.201301732</mixed-citation><mixed-citation xml:lang="en">Xiong H. M. ZnO nanoparticles applied to bioimaging and drug delivery. Advanced Materials, 2013, vol. 25, no. 37, pp. 5329-5335. https://doi.org/10.1002/adma.201301732</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Imaging of zinc oxide nanoparticle penetration in human skin in vitro and in vivo / A. V. Zvyagin [et al.] // J. Biomed. Opt. - 2008. - Vol. 13, N 6. - P. 064031. https://doi.org/10.1117/L3041492</mixed-citation><mixed-citation xml:lang="en">Zvyagin A. V, Zhao X., GierdenA., Sanchez W., Ross J. A., Roberts M. S. Imaging of zinc oxide nanoparticle penetration in human skin in vitro and in vivo. Journal ofBiomedical Optics, 2008, vol. 13, no. 6, pp. 064031. https://doi.org/10.1117/L3041492</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Ultrasensitive detection of cytokines enabled by nanoscale ZnO arrays / V. Adalsteinsson [et al.] // Anal. Chem. -2008. - Vol. 80, N 17. - P. 6594-6601. https://doi.org/10.1021/ac800747q</mixed-citation><mixed-citation xml:lang="en">Adalsteinsson V, Parajuli O., Kepics S., Gupta A., Reeves W. B., Hahm J. I. Ultrasensitive detection of cytokines enabled by nanoscale ZnO arrays. Analytical Chemistry, 2008, vol. 80, no. 17, pp. 6594-6601. https://doi.org/10.1021/ac800747q</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Predictive value of in vitro assays depends on the mechanism of toxicity of metal oxide nanoparticles / W. S. Cho [et al.] // Part Fibre. Toxicol. - 2013. - Vol. 10, N 1. - P. 55. https://doi.org/10.1186/1743-8977-10-55</mixed-citation><mixed-citation xml:lang="en">Cho W. S., Duffin R., Bradley M., Megson I. L., MacNee W., Lee J. K., Jeong J., Donaldson K. Predictive value of in vitro assays depends on the mechanism of toxicity of metal oxide nanoparticles. Particle and Fibre Toxicology, 2013, vol. 10, no. 1, pp. 55. https://doi.org/10.1186/1743-8977-10-55</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Application of short-term inhalation studies to assess the inhalation toxicity of nanomaterials / R. Landsiedel [et al.] // Part Fibre Toxicol. - 2014. - Vol. 11, N 1. - P. 16. https://doi.org/10.1186/1743-8977-11-16</mixed-citation><mixed-citation xml:lang="en">Landsiedel R., Ma-Hock L., Hofmann T., Wiemann M., Strauss V., Treumann S., Wohlleben W., Groters S., Wiench K., van Ravenzwaay B. Application of short-term inhalation studies to assess the inhalation toxicity of nanomaterials. Particle and Fibre Toxicology, 2014, vol. 11, no. 1, pp. 16. https://doi.org/10.1186/1743-8977-11-16</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Toxicity assessment of zinc oxide nanoparticles using sub-acute and sub-chronic murine inhalation models / A. Adam-cakova-Dodd [et al.] // Part Fibre Toxicol. - 2014. - Vol. 11, N 1. - P. 15. https://doi.org/10.1186/1743-8977-11-15</mixed-citation><mixed-citation xml:lang="en">Adamcakova-Dodd A., Stebounova L. V., Kim J. S., Vorrink S. U., Ault A. P., O’Shaughnessy P. T., Grassian V. H., Thorne P. S. Toxicity assessment of zinc oxide nanoparticles using sub-acute and sub-chronic murine inhalation models. Particle and Fibre Toxicology, 2014, vol. 11, no. 1, pp. 15. https://doi.org/10.1186/1743-8977-11-15</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Particulate nature of inhaled zinc oxide nanoparticles determines systemic effects and mechanisms of pulmonary inflammation in mice / J. K. Chen [et al.] // Nanotoxicology. - 2014. - Vol. 9, N 1. - P. 43-53. https://doi.org/10.3109/17435390.2014.886740</mixed-citation><mixed-citation xml:lang="en">Chen J. K., Ho C. C., Chang H., Lin J. F., Yang C. S., Tsai M. H., Tsai H. T., Lin P. Particulate nature of inhaled zinc oxide nanoparticles determines systemic effects and mechanisms of pulmonary inflammation in mice. Nanotoxicology, 2014, vol. 9, no. 1, pp. 43-53. https://doi.org/10.3109/17435390.2014.886740</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">In vitro mechanistic study towards a better understanding of ZnO nanoparticle toxicity / T. Buerki-Thurnherr [et al.] // Nanotoxicology. - 2012. - Vol. 7, N 4. - P. 402-416. https://doi.org/10.3109/17435390.2012.666575</mixed-citation><mixed-citation xml:lang="en">Buerki-Thurnherr T., Xiao L., Diener L., Arslan O., Hirsch C., Maeder-Althaus X., Grieder K., Wampfler B., Mathur S., Wick P., Krug H. F. In vitro mechanistic study towards a better understanding of ZnO nanoparticle toxicity. Nanotoxicology, 2012, vol. 7, no. 4, pp. 402-416. https://doi.org/10.3109/17435390.2012.666575</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Acute exposure to ZnO nanoparticles induces autophagic immune cell death / B. M. Johnson [et al.] // Nanotoxicology. -2014. - Vol. 9, N 6. - P. 737-748. https://doi.org/10.3109/17435390.2014.974709</mixed-citation><mixed-citation xml:lang="en">Johnson B. M., Fraietta J. A., Gracias D. T., Hope J. L., Stairiker C. J., Patel P. R., Mueller Y. M., McHugh M. D., Jablonowski L. J., Wheatley M. A., Katsikis P. D. Acute exposure to ZnO nanoparticles induces autophagic immune cell death. Nanotoxicology, 2014, vol. 9, no. 6, pp. 737-748. https://doi.org/10.3109/17435390.2014.974709</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Zinc oxide nanoparticle induced autophagic cell death and mitochondrial damage via reactive oxygen species generation / K. N. Yu [et al.] // Toxicol. in Vitro. - 2013. - Vol. 27, N 4. - P. 1187-1195. https://doi.org/10.1016/j.tiv.2013.02.010</mixed-citation><mixed-citation xml:lang="en">Yu K. N., Yoon T. J., Minai-Tehrani A., Kim J. E., Park S. J., Jeong M. S., Ha S. W., Lee J. K., Kim J. S., Cho M. H. Zinc oxide nanoparticle induced autophagic cell death and mitochondrial damage via reactive oxygen species generation. Toxicology in Vitro, 2013, vol. 27, no. 4, pp. 1187-1195. https://doi.org/10.1016/j.tiv.2013.02.010</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Evaluation of the cytotoxic and inflammatory potential of differentially shaped zinc oxide nanoparticles / B. C. Heng [et al.] // Arch. Toxicol. - 2011. - Vol. 85, N 12. - P. 1517-1528. https://doi.org/10.1007/s00204-011-0722-1</mixed-citation><mixed-citation xml:lang="en">Heng B. C., Zhao X., Tan E. C., Khamis N., Assodani A., Xiong S., Ruedl C., Ng K. W., Loo J. S. Evaluation of the cytotoxic and inflammatory potential of differentially shaped zinc oxide nanoparticles. Archives of Toxicology, 2011, vol. 85, no. 12, pp. 1517-1528. https://doi.org/10.1007/s00204-011-0722-1</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Effects of surface-modifying ligands on the colloidal stability of ZnO nanoparticle dispersions in vitro cytotoxicity test media / D. Kwon [et al.] // Int. J. Nanomedicine. - 2014. - Vol. 9, N 2. - P. 57-65. https://doi.org/10.2147/ijn.s57924</mixed-citation><mixed-citation xml:lang="en">Kwon D., Park J., Park J., Choi S. Y., Yoon T. H. Effects of surface-modifying ligands on the colloidal stability of ZnO nanoparticle dispersions in vitro cytotoxicity test media. International Journal of Nanomedicine, 2014, vol. 9, no. 2, pp. 5765. https://doi.org/10.2147/ijn.s57924</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Jiang, W. Bacterial toxicity comparison between nanoand micro-scaled oxide particles / W. Jiang, H. Mashayekhi, B. Xing // Environ. Pollut. - 2009. - Vol. 157, N 5. - P. 1619-1625. https://doi.org/10.1016/j.envpol.2008.12.025</mixed-citation><mixed-citation xml:lang="en">Jiang W., Mashayekhi H., Xing B. Bacterial toxicity comparison between nanoand micro-scaled oxide particles. Environmental Pollution, 2009, vol. 157, no. 5, pp. 1619-1625. https://doi.org/10.1016/j.envpol.2008.12.025</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Optical, nanostructural, and biophysical properties of Zn-induced changes in human erythrocyte membranes / A. Ya. Khairullina [et al.] // Optics and Spectroscopy. - 2011. - Vol. 110, N 4. - P. 534-540. https://doi.org/10.1134/s0030400x11040138</mixed-citation><mixed-citation xml:lang="en">Khairullina A. Ya., Ol’shanskaya T. V., Filimonenko D. S., Kozlova N. M., Garmaza Yu. M., Slobozhanina E. I. Optical, nanostructural, and biophysical properties of Zn-induced changes in human erythrocyte membranes. Optics and Spectroscopy, 2011, vol. 110, no. 4, pp. 534-540. https://doi.org/10.1134/s0030400x11040138</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Harmaza, Y. M. Zinc essentiality and toxicity. Biophysical aspects / Y. M. Harmaza, E. I. Slobozhanina // Biophysics. -2014. - Vol. 59, N 2. - P. 264-275. https://doi.org/10.1134/s0006350914020092</mixed-citation><mixed-citation xml:lang="en">Harmaza Y. M., Slobozhanina E. I. Zinc essentiality and toxicity. Biophysical aspects. Biophysics, 2014, vol. 59, no. 2, pp. 264-275. https://doi.org/10.1134/s0006350914020092</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>
