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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">10642</article-id><article-id pub-id-type="doi">10.32607/20758251-2012-4-1-101-106</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">Cytotoxic and Immunochemical Properties of Viscumin Encapsulated in Polylactide Microparticles</article-title><trans-title-group xml:lang="ru"><trans-title>Цитотоксические и иммунохимические свойства вискумина, инкапсулированного в полилактидные микрочастицы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kolotova</surname><given-names>E. S.</given-names></name><name xml:lang="ru"><surname>Колотова</surname><given-names>E. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>ekaterinakolotova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Egorova</surname><given-names>S. G.</given-names></name><name xml:lang="ru"><surname>Егорова</surname><given-names>С. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>ekaterinakolotova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ramonova</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Рамонова</surname><given-names>A. A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>ekaterinakolotova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bogorodski</surname><given-names>S. E.</given-names></name><name xml:lang="ru"><surname>Богородский</surname><given-names>С. Э.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>ekaterinakolotova@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Popov</surname><given-names>V. K.</given-names></name><name xml:lang="ru"><surname>Попов</surname><given-names>В. K.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>ekaterinakolotova@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Agapov</surname><given-names>I. I.</given-names></name><name xml:lang="ru"><surname>Агапов</surname><given-names>И. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>ekaterinakolotova@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kirpichnikov</surname><given-names>M. P.</given-names></name><name xml:lang="ru"><surname>Кирпичников</surname><given-names>M. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>ekaterinakolotova@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Lomonosov Moscow State University</institution></aff><aff><institution xml:lang="ru">Биологический факультет Московского государственного университета им. М.В. Ломоносова</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Institute of Laser and Information Technologies, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт проблем лазерных и информационных технологий РАН</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Shumakov Federal Research Centre of Transplantology and Artificial Organs</institution></aff><aff><institution xml:lang="ru">ФНЦ трансплантологии и искусственных органов им. академика В.И. Шумакова Минздравсоцразвития РФ</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2012-03-15" publication-format="electronic"><day>15</day><month>03</month><year>2012</year></pub-date><volume>4</volume><issue>1</issue><issue-title xml:lang="en">VOL 4, NO1 (2012)</issue-title><issue-title xml:lang="ru">ТОМ 4, №1 (2012)</issue-title><fpage>101</fpage><lpage>106</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 ©; 2012, Kolotova E.S., Egorova S.G., Ramonova A.A., Bogorodski S.E., Popov V.K., Agapov I.I., Kirpichnikov M.P.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2012, Колотова E.С., Егорова С.Г., Рамонова A.A., Богородский С.Э., Попов В.K., Агапов И.И., Кирпичников M.П.</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="en">Kolotova E.S., Egorova S.G., Ramonova A.A., Bogorodski S.E., Popov V.K., Agapov I.I., Kirpichnikov M.P.</copyright-holder><copyright-holder xml:lang="ru">Колотова E.С., Егорова С.Г., Рамонова A.A., Богородский С.Э., Попов В.K., Агапов И.И., Кирпичников M.П.</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/10642">https://actanaturae.ru/2075-8251/article/view/10642</self-uri><abstract xml:lang="en"><p>Biodegradable polylactide microparticles with encapsulated cytotoxic protein viscumin were obtained via the ultrasound-assisted supercritical fluid technique. The size of the microparticles was 10-50 μМ, as shown by electron microscopy. The time course of viscumin release from microparticles was studied using an immunoenzyme test system with anti-viscumin monoclonal antibodies. It was found that 99.91% of the cytotoxic protein was incorporated into polymer microparticles. Only 0.08% of the initially encapsulated viscumin was released from the microparticles following incubation for 120 h in a phosphate-buffered saline at neutral pH. Importantly, the method of ultrasonic dry supercritical fluid encapsulation failed to alter both the cytotoxic potency and the immunochemical properties of the encapsulated viscumin. Thus, this procedure can be used to generate biodegradable polylactide microparticles with encapsulated bioactive substances.</p></abstract><trans-abstract xml:lang="ru"><p>Методом сверхкритической флюидной инкапсуляции с использованием ультразвука получены биорезорбируемые полилактидные микрочастицы с инкапсулированным белковым цитотоксином вискумином. По данным электронной микроскопии, размер частиц составил от 10 до 50 мкм. Кинетика высвобождения вискумина из микрочастиц была изучена в иммуноферментной тест-системе с использованием антивискуминовых моноклональных антител. Показано, что в полимерные микрочастицы включается 99.91% добавленного в реакционную смесь цитотоксина. В течение 120 ч инкубации микрочастиц в фосфатно-солевом буфере с нейтральным значением рН высвободилось 0.08% от первоначально инкапсулированного белка. Анализ цитотоксической активности и иммунохимических свойств инкапсулированного вискумина показал, что метод «сухой» сверхкритической флюидной инкапсуляции с использованием ультразвука не влияет на биологические свойства вискумина и может использоваться для получения биодеградируемых полилактидных микрочастиц-носителей с включенными в них биологически активными веществами.</p></trans-abstract><kwd-group xml:lang="en"><kwd>biodegradable microparticles</kwd><kwd>viscumin</kwd><kwd>polylactide</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>биодеградируемые микрочастицы</kwd><kwd>вискумин</kwd><kwd>полилактид</kwd></kwd-group><funding-group><funding-statement xml:lang="en">This work was supported by the Ministry of Education and Science of the Russian Federation within the Federal Target-Oriented Program Scientific and Scientific-Pedagogical Personnel of the Innovative Russia in 2009–2013 (Government Contracts No. P 407 dated 12.05.2010 and № 14.740.11.0461 dated 01.10.2010) and by the Russian Foundation for Basic Research (grants No. 09-02-00173 and 11-02-12185).</funding-statement><funding-statement xml:lang="ru">Работа осуществлялась при поддержке Министерства образования и науки Российской Федерации в рамках Федеральной целевой программы «Научные и научно-педагогические кадры инновационной России на 2009–2013 годы» по Государственному контракту № П 407 от 12.05.2010 и № 14.740.11.0461 от 01.10.2010, а также на средства Российского фонда фундаментальных исследований (гранты № 09-02-00173 и 11-02-12185).</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Barbieri L., Battelli M.G., Stirpe F. // Biochim. Biophys. Acta. 1993. V. 1154. P. 237-282.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Niwa H., Tonevitsky A.G., Agapov I.I., Saward S., Pfuller U., Palmer R.A. // Eur. J. Biochem. 2003. V. 270. P. 2739-2749.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Park R., Kim M.S., So H.S., Jung B.H., Moon S.R., Chung S.Y., Ko C.B., Kim B.R., Chung H.T. // Biochem. Pharmacol. 2000. V. 60. P. 1685-1691.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Grossarth-Maticek R., Ziegler R. // Arzneimittelforschung. 2007. V. 57. P 665-678.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Moisenovich M., Tonevitsky A., Maljuchenko N., Kozlovskya N., Agapov I., Volknandt W., Bereiter-Hahn J. // Histochem. Cell Biol. 2004. V. 121. № 6. P. 429-439.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Moisenovich M., Tonevitsky A., Agapov I., Niwa H., Sheme H., Bereiter-Hahn J. // Eur. J. Cell Biol. 2002. V. 81. P. 529-538.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Biosovmestimye materially (Biocompatible Materials) / Ed. Sevast’yanov V.I., Kirpichnikov M.P. M.: MIA, M., 2011. 537 p.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Kumar P.S., Saini T.R., Chandrasekar D., Yellepeddi V.K., Ramakrishna S., Diwan PV. // Drug Deliv. 2007. V. 14. P. 517-523.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Graves R.A., Poole D., Moiseyev R., Bostanian L.A., Mandal T.K. // Drug Dev. Ind. Pharm. 2008. V. 34. P 419-426.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Howdle S.M., Watson M.S., Whitaker M.J., Popov V.K., Davies M.C., Mandel F.S., Wang J.D., Shakesheff K.M. // Chem. Commun. 2001. P 109-110.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Khapchaev Sh.Yu., Agapov I.I., Moisenovich M.M., Ramonova A.A., Bogorodski S.E., Musaelyan I.S., Popov V.K. // Biotechnology. 2008. V. 5. P. 67-72.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Antonov E.N., Bogorodskiy S.E., Fel’dman B.M., Markvicheva E.A., Rumsh L.D., Popov V.K. // Sverkhkriticheskie flyuidy: teoriya i praktika (Supercritical Fluids: Theory and Practice). 2008. V. 3. P 34-42.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Gumerov F.M., Sabirzyanov G.I. Sub- i sverkhkriticheskie flyuidy v protsessah pererabotki polimerov (Sub- and Supercritical Fluids in Processing of Polymer). Kazan: FEN, 2000. 320 p.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Tonevitsky A.G., Agapov I., Temiakov D., Moisenovich M., Maluchenko N., Solopova O., Würzner G., Pfueller U. // Arzneimittelforschung. 1999. V. 49. P. 970-975.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Temyakov D.E., Agapov I.I., Moysenovich M.M. // Molekulyar. biologiya (Molecular Biology). 1997. V. 31. P 536-541.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Bagratashvili V.N., Bogorodskiy S.E., Konovalov A.N., Kubyshkin A.P., Novitskiy A.A., Popov V.K., Upton K., Houdl S.M. // Sverkhkriticheskie flyuidy: teoriya i praktika (Supercritical Fluids: Theory and Practice). 2007. V. 2. № 1. P 53-60.</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Mosmann T. // J. Immunol. Methods. 1983. V. 65. P. 55-63.</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Agapov I.I., Tonevitsky A.G., Maluchenko N.V., Moisenovich M.M., Bulah Y.S., Kirpichnikov M.P. // FEBS Lett. 1999. V. 464. P 63-66.</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Knopfl-Sidler F., Viviani A., Rist L., Hensel A. // Pharmazie. 2005. V. 60. P. 448-454.</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Urech K., Buessing A., Thalmann G., Schaefermeyer H., Heusser P. // Anticancer Res. 2006. V. 26. P 3049-3055.</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Zuzak T.J., Rist L., Eggenschwiler J., Grotzer M.A., Viviani A. // Anticancer Res. 2006. V. 26. P. 3485-3492.</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Schoffski P., Breidenbach I., Krauter J., Bolte O., Stadler M., Ganser A., Wilhelm-Ogunbiyi K., Lentzen H. // Eur. J. Cancer. 2005. V. 41. P 1431-1438.</mixed-citation></ref></ref-list></back></article>
