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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="brief-report" 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">10655</article-id><article-id pub-id-type="doi">10.32607/20758251-2012-4-2-98-101</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Short communications</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Краткие сообщения</subject></subj-group><subj-group subj-group-type="article-type"><subject>Short Communication</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Recombinant Human Cyclophilin A In Vitro Inhibits the Formation of Fibrin Clot</article-title><trans-title-group xml:lang="ru"><trans-title>Рекомбинантный человеческий циклофилин A тормозит образование фибринового сгустка</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Morozov</surname><given-names>Yu. A.</given-names></name><name xml:lang="ru"><surname>Морозов</surname><given-names>Ю. A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>moroz_111@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Khromykh</surname><given-names>L. M.</given-names></name><name xml:lang="ru"><surname>Хромых</surname><given-names>Л. M.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>moroz_111@rambler.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Dementieva</surname><given-names>I. I.</given-names></name><name xml:lang="ru"><surname>Дементьева</surname><given-names>И. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>moroz_111@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Charnaia</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Чарная</surname><given-names>M. A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>moroz_111@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kulikova</surname><given-names>N. L.</given-names></name><name xml:lang="ru"><surname>Куликова</surname><given-names>Н. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>moroz_111@rambler.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kazansky</surname><given-names>D. B.</given-names></name><name xml:lang="ru"><surname>Казанский</surname><given-names>Д. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>moroz_111@rambler.ru</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Petrovsky Russian Research Center of Surgery, Russian Academy of Medical Sciences</institution></aff><aff><institution xml:lang="ru">Российский научный центр хирургии им. акад. Б.В. Петровского РАМН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Carcinogenesis Institute, Blokhin Cancer Research Center</institution></aff><aff><institution xml:lang="ru">Научно-исследовательский институт канцерогенеза Российского онкологического научного центра им. Н.Н. Блохина РАМН</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Institute of Immunological Engineering</institution></aff><aff><institution xml:lang="ru">ОАО «Институт инженерной иммунологии»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2012-06-15" publication-format="electronic"><day>15</day><month>06</month><year>2012</year></pub-date><volume>4</volume><issue>2</issue><issue-title xml:lang="en">VOL 4, NO2 (2012)</issue-title><issue-title xml:lang="ru">ТОМ 4, №2 (2012)</issue-title><fpage>98</fpage><lpage>101</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, Morozov Y.A., Khromykh L.M., Dementieva I.I., Charnaia M.A., Kulikova N.L., Kazansky D.B.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2012, Морозов Ю.A., Хромых Л.M., Дементьева И.И., Чарная M.A., Куликова Н.Л., Казанский Д.Б.</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="en">Morozov Y.A., Khromykh L.M., Dementieva I.I., Charnaia M.A., Kulikova N.L., Kazansky D.B.</copyright-holder><copyright-holder xml:lang="ru">Морозов Ю.A., Хромых Л.M., Дементьева И.И., Чарная M.A., Куликова Н.Л., Казанский Д.Б.</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/10655">https://actanaturae.ru/2075-8251/article/view/10655</self-uri><abstract xml:lang="en"><p>The chemotactic properties of cyclophilin A are well-known. There exists however a poor level of understanding regarding the hemostatic effects of this protein. Herein it is shown that recombinant human cyclophilin A (rhСyA), in contrast to the granulocyte colony-stimulating factor, is capable of inhibiting in vitro the formation of a fibrin clot, thereby violating the spatial dynamics of clot growth; this effect is transient and dose-independent. Furthermore, the hypothesis that the conformational changes in the thrombin-rhCyA complex may mediate the anticoagulant effect of rhCyA on the autowave processes of blood clotting is postulated.</p></abstract><trans-abstract xml:lang="ru"><p>Хемотаксические свойства циклофилина А хорошо изучены в отличие от его гемостатических эффектов. Показано, что рекомбинантный человеческий циклофилин А (ЦфА), в отличие от гранулоцитарного колониестимулирующего фактора, способен тормозить образование фибринового сгустка in vitro, нарушая тем самым пространственную динамику роста сгустка крови. Этот эффект кратковременный и дозонезависимый. Выдвинута гипотеза, согласно которой конформационные изменения тромбина в комплексе с ЦфА возможно опосредуют антикоагулянтное действие ЦфА на автоволновые процессы свертывания крови.</p></trans-abstract><kwd-group xml:lang="en"><kwd>recombinant human cyclophilin A</kwd><kwd>spatial dynamics of clot growth</kwd><kwd>anticoagulant activity</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рекомбинантный человеческий циклофилин А</kwd><kwd>пространственная динамика роста сгустка</kwd><kwd>антикоагулянтное действие</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Khromykh L.M., Kulikova N.L., Anfalova T.V., Muranova T.A., Abramov V.M., Vasiliev A.M., Khlebnikov V.S., Kazansky D.B. // Cell Immunol. 2007. V. 249. № 1. 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