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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">problendo</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы Эндокринологии</journal-title><trans-title-group xml:lang="en"><trans-title>Problems of Endocrinology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0375-9660</issn><issn pub-type="epub">2308-1430</issn><publisher><publisher-name>Endocrinology Research Centre</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14341/probl11988</article-id><article-id custom-type="elpub" pub-id-type="custom">problendo-11988</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>Экспериментальная эндокринология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Experimental endocrinology</subject></subj-group></article-categories><title-group><article-title>Влияние а-токоферола на развитие диабетической ангиопатии, агрегацию тромбоцитов и состояние системы простациклин - тромбоксан у крыс со стрептозотоциновым диабетом</article-title><trans-title-group xml:lang="en"><trans-title>Effect of a-tocopherol on the development of diabetic angiopathy, platelet aggregation, and prostacyclin-thromboxan system of rats with streptozotocin-induced diabetes</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>Задкова</surname><given-names>Г. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Zadkova</surname><given-names>G. F.</given-names></name></name-alternatives><email xlink:type="simple">probl@endojournals.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>Авакян</surname><given-names>Т. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Avakyan</surname><given-names>T. Yu.</given-names></name></name-alternatives><email xlink:type="simple">probl@endojournals.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>Марков</surname><given-names>X. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Markov</surname><given-names>Kh. M.</given-names></name></name-alternatives><email xlink:type="simple">probl@endojournals.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>НИИ педиатрии РАМН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Pediatrics, RAMS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>1993</year></pub-date><pub-date pub-type="epub"><day>15</day><month>10</month><year>1993</year></pub-date><volume>39</volume><issue>5</issue><issue-title>ТОМ 39, №5 (1993)</issue-title><fpage>40</fpage><lpage>43</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Задкова Г.Ф., Авакян Т.Ю., Марков X.М., 1993</copyright-statement><copyright-year>1993</copyright-year><copyright-holder xml:lang="ru">Задкова Г.Ф., Авакян Т.Ю., Марков X.М.</copyright-holder><copyright-holder xml:lang="en">Zadkova G.F., Avakyan T.Y., Markov K.M.</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://www.probl-endojournals.ru/jour/article/view/11988">https://www.probl-endojournals.ru/jour/article/view/11988</self-uri><abstract><p>Изучали влияние внутривенных инфузий новой эмульсии α-токоферола на развитие диабетической микроангиопатии, уровень тромбоцитов α-токоферола, уровень АДФ-индуцированной агрегации тромбоцитов, экзогенный (из 14C-арахидоновой кислоты) биосинтез тромбоксана (TxA2) в суспензии промытых тромбоцитов и простациклина (ПГб) в изолированных кольцах аорты крыс со стрептозотоцин-индуцированным сахарным диабетом. Шестинедельные инъекции α-токоферола в дозе 100 мг/100 г с интервалом 48 ч сразу после развития стрептозотоцин-индуцированного сахарного диабета предотвращали развитие диабетической ангиопатии, но не нормализовали функциональную активность тромбоцитов и баланс ПГI2/TxA2 в сосудах и тромбоцитах. Подобные инъекции α-токоферола при наличии развитой ангиопатии приводили к ее регрессивному развитию и нормализации ранее отмеченного простаноидного баланса и характеристик тромбоцитов.</p></abstract><trans-abstract xml:lang="en"><p>Under study were effects of intravenous infusions of a new emulsion, α-tocopherol, on the development of diabetic microangiopathy, platelet α-tocopherol level, ADP-induced platelet aggregation level, exogenic (from 14C-arachidonic acid) thromboxan (TxA2) biosynthesis in suspension of washed platelets and of prostacyclin (Pgb) one in isolated aortic rings of rats with streptozotocin-induced diabetes. Six-week injections of α-tocopherol in a dose 100 mg/100 g b. w. with 48 h intervals immediately after development of streptozotocin-induced diabetes prevented the development of diabetic angiopathy but did not normalize platelet functional activity and Pgl2/TxA2 balance in vessels and platelets. Similar injections of α-tocopherol in the presence of developed angiopathy resulted in its regressive development and normalization of the before-said prostanoid balance and platelet characteristics.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>а-токоферол</kwd><kwd>диабетической ангиопатия</kwd><kwd>агрегация тромбоцитов</kwd><kwd>система простациклин - тромбоксан</kwd><kwd>крысы</kwd><kwd>стрептозотоциновый диабет</kwd></kwd-group><kwd-group xml:lang="en"><kwd>a-tocopherol</kwd><kwd>diabetic angiopathy</kwd><kwd>platelet aggregation</kwd><kwd>prostacyclin-thromboxan system</kwd><kwd>rats</kwd><kwd>streptozotocin-induced diabetes</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">Задкова Г. Ф., Марков X. М. // Вопр. питания.- 1987.- № 4.- С. 56-60.</mixed-citation><mixed-citation xml:lang="en">Задкова Г. Ф., Марков X. 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