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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">vtio</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник трансплантологии и искусственных органов</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Transplantology and Artificial Organs</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1995-1191</issn><publisher><publisher-name>Academician V.I.Shumakov National Medical Research Center of Transplantology and Artificial Organs", Ministry of Health of the Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15825/1995-1191-2016-4-87-92</article-id><article-id custom-type="elpub" pub-id-type="custom">vtio-704</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>Трансплантация сердца и вспомогательное кровообращение</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Heart Transplantation and Assisted Circulation</subject></subj-group></article-categories><title-group><article-title>МИКРОИГЛЫ КАК СПОСОБ УВЕЛИЧЕНИЯ ТРАНСДЕРМАЛЬНОЙ ДОСТАВКИ ИНСУЛИНА</article-title><trans-title-group xml:lang="en"><trans-title>MICRONEEDLES AS A WAY TO INCREASE THE TRANSDERMAL INSULIN DELIVERY</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>Кузнецова</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsova</surname><given-names>E. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Адрес: 123182, г. Москва, ул. Щукинская, д. 1. Тел. (499) 193-86-62</p></bio><bio xml:lang="en"><p>Address: 1, Shchukinskaya St., Moscow, 123182, Russian Federation. Tel. (499) 193-86-62</p></bio><email xlink:type="simple">kuzeugenia@gmail.com</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>Рыжикова</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ryzhikova</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва, Российская Федерация</p></bio><bio xml:lang="en"><p>Moscow, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Саломатина</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Salomatina</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва, Российская Федерация</p></bio><bio xml:lang="en"><p>Moscow, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тукмачев</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tukmachev</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва, Зеленоград, Российская Федерация</p></bio><bio xml:lang="en"><p>Moscow, Zelenograd, Russian Federation</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Севастьянов</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Sevastianov</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва, Российская Федерация</p></bio><bio xml:lang="en"><p>Moscow, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБУ «Федеральный научный центр трансплантологии и искусственных органов имени академика В.И. Шумакова» Минздрава России<country>Россия</country></aff><aff xml:lang="en">V.I. Shumakov Federal Research Center of Transplantology and Artifi cial Organs of the Ministry of Healthcare of the Russian Federation<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФГУП «Научно-исследовательский институт физических проблем им. Ф.В. Лукина»<country>Россия</country></aff><aff xml:lang="en">F.V. Lukin Federal Research Institute of Physical Problems<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>28</day><month>01</month><year>2017</year></pub-date><volume>18</volume><issue>4</issue><fpage>87</fpage><lpage>92</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кузнецова Е.Г., Рыжикова В.А., Саломатина Л.А., Тукмачев В.А., Севастьянов В.И., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Кузнецова Е.Г., Рыжикова В.А., Саломатина Л.А., Тукмачев В.А., Севастьянов В.И.</copyright-holder><copyright-holder xml:lang="en">Kuznetsova E.G., Ryzhikova V.A., Salomatina L.A., Tukmachev V.A., Sevastianov V.I.</copyright-holder><license 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://journal.transpl.ru/vtio/article/view/704">https://journal.transpl.ru/vtio/article/view/704</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования: доказать принципиальную возможность увеличения скорости диффузии инсулина через кожу in vitro с предварительной аппликацией на нее микроигл.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследованиях in vitro была использована микроэмульсионная матричная трансдермальная терапевтическая система инсулина. Лекарственной субстанцией служил полусинтетический генноинженерный инсулин человека. Для усиления диффузионного потока лекарственного вещества были использованы аппликаторы, представляющие собой кремниевые микроиглы длиной 40 и 150 мкм на кремниевой подложке. Динамику выхода инсулина из трансдермальных терапевтических систем через неконсервированную кожу кролика изучали in vitro в стеклянных диффузионных ячейках Франца на анализаторе диффузии лекарственных препаратов HDT 1000 (Copley Scientifi c Ltd., Великобритания). Для отделения спектра поглощения инсулина от спектров поглощения собственных белков кожи при исследовании рабочих растворов гормона на спектрофотометре была использована методика мечения инсулина флуоресцеин изотиоцианатом.</p></sec><sec><title>Результаты</title><p>Результаты. Показано, что количество инсулина, прошедшее через кожу in vitro из трансдермальной терапевтической системы за 20 часов, составляет 282,5 ± 61,1 и 372,3 ± 7 мкг после предварительной аппликации микроигл размером 40 и 150 мкм соответственно. Это в 1,4 и 1,9 раза больше по сравнению с трансдермальной системой без использования микроигл.</p></sec><sec><title>Заключение</title><p>Заключение. Найдены условия применения микроигл (длина – 150 мкм, время предварительной аппликации – 1 ч) для повышения диффузии инсулина через кожу из модельной трансдермальной терапевтической системы.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim: to prove the possibility of increasing the diffusion of insulin through the skin in vitro with pre-applying microneedles.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Microemulsion for transdermal therapeutic system of insulin has been used in vitro studies. Genetically engineered human insulin has been used in this research. Applicators with silicon microneedles (40 and 150 microns long) have been used to enhance the diffusion fl ux of drug substance. The dynamics of insulin release from the transdermal therapeutic systems through the rabbit skin has been studied in glass Franz diffusion cells in analyzer diffusion of drugs HDT 1000 (Copley Scientifi c Ltd., UK). Insulin has been labeled with fl uorescein isothiocyanate to separate the insulin absorption spectrum from the spectra of native skin proteins at spectrophotometer measurements.</p></sec><sec><title>Results</title><p>Results. The amounts of insulin delivered through the skin in vitro after previous application of microneedles of 40 and 150 microns are 282.5 ± 61.1 and 372.3 ± 7.0 microgram, respectively. This is 1.4 and 1.9 times more than in the transdermal system without microneedles.</p></sec><sec><title>Conclusion</title><p>Conclusion. The conditions for increasing the diffusion of insulin through the skin in a model transdermal therapeutic system with microneedles (length – 150 microns, duration of pre-application – 1 hour) have been found.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>трансдермальная терапевтическая система</kwd><kwd>микроиглы</kwd><kwd>диффузия инсулина.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>transdermal drug delivery system</kwd><kwd>microneedles</kwd><kwd>insulin diffusion.</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Shah RB, Patel M, Shah VN. Insulin delivery methods: Past, present and future. Int. J. Pharm. Investig. 2016; Jan–Mar 6 (1): 1–9. doi: 10.4103/2230-973X.176456.</mixed-citation><mixed-citation xml:lang="en">Shah RB, Patel M, Shah VN. Insulin delivery methods: Past, present and future. Int. J. Pharm. 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