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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 custom-type="elpub" pub-id-type="custom">dan-57</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>ФИЗИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICS</subject></subj-group></article-categories><title-group><article-title>МАГНИТОФОРЕТИЧЕСКИЙ МЕТОД ИССЛЕДОВАНИЯ РАСПРЕДЕЛЕНИЯ ЭРИТРОЦИТОВ ПО СТЕПЕНИ ОКСИГЕНАЦИИ ГЕМОГЛОБИНА</article-title><trans-title-group xml:lang="en"><trans-title>MAGNETOPHORETIC METHOD FOR STUDYING RED BLOOD CELLS BY HEMOGLOBIN OXYGENATION DISTRIBUTION</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>КАШЕВСКИЙ</surname><given-names>Б. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>KASHEVSKY</surname><given-names>B. E.</given-names></name></name-alternatives><email xlink:type="simple">bekas@itmo.by</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>ЖОЛУДЬ</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>ZHOLUD</surname><given-names>A. M.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>КАШЕВСКИЙ</surname><given-names>С. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>KASHEVSKY</surname><given-names>S. B.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>ГОРУДКО</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>GORUDKO</surname><given-names>I. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>МОХОРТ</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>MOKHORT</surname><given-names>T. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>ШИШКО</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>SHISHKO</surname><given-names>O. N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Институт тепло- и массообмена им. А. В. Лыкова НАН Беларуси, Минск</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-2"><institution>Белорусский государственный университет, Минск</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-3"><institution>Белорусский государственный медицинский университет, Минск</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>24</day><month>05</month><year>2016</year></pub-date><volume>59</volume><issue>1</issue><fpage>58</fpage><lpage>62</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; КАШЕВСКИЙ Б.Э., ЖОЛУДЬ А.М., КАШЕВСКИЙ С.Б., ГОРУДКО И.В., МОХОРТ Т.В., ШИШКО О.Н., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">КАШЕВСКИЙ Б.Э., ЖОЛУДЬ А.М., КАШЕВСКИЙ С.Б., ГОРУДКО И.В., МОХОРТ Т.В., ШИШКО О.Н.</copyright-holder><copyright-holder xml:lang="en">KASHEVSKY B.E., ZHOLUD A.M., KASHEVSKY S.B., GORUDKO I.V., MOKHORT T.V., SHISHKO O.N.</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/57">https://doklady.belnauka.by/jour/article/view/57</self-uri><abstract><p>Разработан метод одновременного измерения распределения эритроцитов по магнитной восприимчивости и степени оксигенации их гемоглобина, а также скорости седиментации клеток в жидкости, основанный на видеорегистрации и автоматизированной обработке траекторий их движения в плоском микрожидкостном канале при воздействии гравитационного и высокоградиентного магнитных полей. Исследование суспензии эритроцитов с низким парциальным давлением кислорода впервые выявило существование фракций эритроцитов с заметно пониженным и повышенным содержанием кислорода в условиях его дефицита, что может быть связано с ослаблением основной транспортной функции стареющих эритроцитов. Предложенный метод создает дополнительные возможности исследования эритроцитов в норме и при патологиях, имеет перспективы в медицинской диагностике.</p></abstract><trans-abstract xml:lang="en"><p>The method is developed for a simultaneous differentiation of red blood cells in terms of magnetic susceptibility, hemoglobin oxygenation, and sedimentation velocity based upon video recording and automated handling of cell motion trajectories in a thin microfluidic channel under the action of crossed gravitational and high-gradient magnetic fields. The study of suspension of red blood cells with a low oxygen partial pressure, for the first time, revealed the existence of cell fractions with considerably reduced and increased hemoglobin oxygenation, which is presumably related with a weakened oxygen transport function of old red blood cells. Our method creates additional possibilities of studying native and pathogenic processes in red blood cells, and can be useful for medical diagnostics.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Shibayama N., Sugiyama K., Park S.-Y. // J. Biol. Chem. 2011. Vol. 38. P. 33661–33668.</mixed-citation><mixed-citation xml:lang="en">Shibayama N., Sugiyama K., Park S.-Y. // J. Biol. Chem. 2011. Vol. 38. P. 33661–33668.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Doster W., Longeville S. // Biophys. J. 2007. Vol. 93. P. 1360–1365; Stadler A. M. et al. // J. Royal. Soc. Interface. 2011. Vol. 8. P. 590–595.</mixed-citation><mixed-citation xml:lang="en">Doster W., Longeville S. // Biophys. J. 2007. Vol. 93. P. 1360–1365; Stadler A. M. et al. // J. Royal. Soc. Interface. 2011. Vol. 8. P. 590–595.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Forsyth A. M. et al. // Proc. Natl. Acad. Sci. USA. 2011. Vol. 108. P. 10986–10990.</mixed-citation><mixed-citation xml:lang="en">Forsyth A. M. et al. // Proc. Natl. Acad. Sci. USA. 2011. Vol. 108. P. 10986–10990.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Tsai A. G., Cabrales P., Intaglietta M. // Antioxid. Redox Signalling. 2010. Vol. 12. P. 683–691.</mixed-citation><mixed-citation xml:lang="en">Tsai A. G., Cabrales P., Intaglietta M. // Antioxid. Redox Signalling. 2010. Vol. 12. P. 683–691.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Higgins J. M., Mahadevan L. // Proc. Natl. Acad. Sci. USA. 2010. Vol. P. 20587–20592.</mixed-citation><mixed-citation xml:lang="en">Higgins J. M., Mahadevan L. // Proc. Natl. Acad. Sci. USA. 2010. Vol. P. 20587–20592.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Уэстбрук К., Ротб К. К., Тэлбот Д. Магнитно-резонансная томография: практ. рук-во. М., 2012.</mixed-citation><mixed-citation xml:lang="en">Уэстбрук К., Ротб К. К., Тэлбот Д. Магнитно-резонансная томография: практ. рук-во. М., 2012.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Bhakdi S. C. et al. // Malaria J. 2010. Vol. 9. P 38–42.</mixed-citation><mixed-citation xml:lang="en">Bhakdi S. C. et al. // Malaria J. 2010. Vol. 9. P 38–42.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Jin X. et al. // Analyst. 2011. Vol. 136. P. 2996–3003.</mixed-citation><mixed-citation xml:lang="en">Jin X. et al. // Analyst. 2011. Vol. 136. P. 2996–3003.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Jung Y., Choi Y., Han K., Frazier A. B. // Biomed. Microdevices. 2010. Vol. 12. P. 637–645.</mixed-citation><mixed-citation xml:lang="en">Jung Y., Choi Y., Han K., Frazier A. B. // Biomed. Microdevices. 2010. Vol. 12. P. 637–645.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Shen F. et al. // Anal. Chem. 2012. Vol. 84. P. 3075–3081.</mixed-citation><mixed-citation xml:lang="en">Shen F. et al. // Anal. Chem. 2012. Vol. 84. P. 3075–3081.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Kashevsky B. E., Zholud A. M., Kashevsky S. B. // Rev. Sci. Instrum. 2012. Vol. 83. Atr. N 075104 (11 p.).</mixed-citation><mixed-citation xml:lang="en">Kashevsky B. E., Zholud A. M., Kashevsky S. B. // Rev. Sci. Instrum. 2012. Vol. 83. Atr. N 075104 (11 p.).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Pauling L., Coryell C. // Proc. Nat. Acad. Sci. USA. 1936. Vol. 22. P. 210–216.</mixed-citation><mixed-citation xml:lang="en">Pauling L., Coryell C. // Proc. Nat. Acad. Sci. USA. 1936. Vol. 22. P. 210–216.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Dickerson R., Gies I. Hemoglobin: structure, function, evolution and pathology. Menlo Park, CA: Benjamin-Cummings Publishing, 1983.</mixed-citation><mixed-citation xml:lang="en">Dickerson R., Gies I. Hemoglobin: structure, function, evolution and pathology. Menlo Park, CA: Benjamin-Cummings Publishing, 1983.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Cerdonio M. et al. // Proc. Nat. Acad. Sci. USA. 1985. Vol. 82. P. 102–103.</mixed-citation><mixed-citation xml:lang="en">Cerdonio M. et al. // Proc. Nat. Acad. Sci. USA. 1985. Vol. 82. P. 102–103.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Zborowski M. et al. // Biophys. J. 2003. Vol. 84. P. 2638–2645.</mixed-citation><mixed-citation xml:lang="en">Zborowski M. et al. // Biophys. J. 2003. Vol. 84. P. 2638–2645.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Severinghaus J. W. // J. Appl. Physiology. 1958. Vol. 12. P. 485–486.</mixed-citation><mixed-citation xml:lang="en">Severinghaus J. W. // J. Appl. Physiology. 1958. Vol. 12. P. 485–486.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Aldasouqi S. A., Gossain V. V. // Ann. Saudi. Med. 2008. Vol. 28, N 6. P. 411–419.</mixed-citation><mixed-citation xml:lang="en">Aldasouqi S. A., Gossain V. V. // Ann. Saudi. Med. 2008. Vol. 28, N 6. P. 411–419.</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>
