<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<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">10512</article-id><article-id pub-id-type="doi">10.32607/20758251-2015-7-2-115-118</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">Redistribution of Free- and Cell-Surface-Bound DNA in Blood of Benign and Malignant Prostate Tumor Patients</article-title><trans-title-group xml:lang="ru"><trans-title>Перераспределение свободных и связанных с форменными элементами циркулирующих ДНК при доброкачественных и злокачественных заболеваниях предстательной железы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bryzgunova</surname><given-names>O. E.</given-names></name><name xml:lang="ru"><surname>Брызгунова</surname><given-names>O. E.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>s.tamk@niboch.nsc.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tamkovich</surname><given-names>S. N.</given-names></name><name xml:lang="ru"><surname>Тамкович</surname><given-names>С. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>s.tamk@niboch.nsc.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Cherepanova</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Черепанова</surname><given-names>A. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>s.tamk@niboch.nsc.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Yarmoshchuk</surname><given-names>S. V.</given-names></name><name xml:lang="ru"><surname>Ярмощук</surname><given-names>С. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>s.tamk@niboch.nsc.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Permyakova</surname><given-names>V. I.</given-names></name><name xml:lang="ru"><surname>Пермякова</surname><given-names>В. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>s.tamk@niboch.nsc.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Anykeeva</surname><given-names>O. Yu.</given-names></name><name xml:lang="ru"><surname>Аникеева</surname><given-names>O. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>s.tamk@niboch.nsc.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Laktionov</surname><given-names>P. P.</given-names></name><name xml:lang="ru"><surname>Лактионов</surname><given-names>П. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>s.tamk@niboch.nsc.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт химической биологии и фундаментальной медицины СО РАН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Novosibirsk State University</institution></aff><aff><institution xml:lang="ru">Новосибирский государственный университет</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Meshalkin Novosibirsk State Research Institute of Circulation Pathology</institution></aff><aff><institution xml:lang="ru">Новосибирский научно-исследовательский институт патологии кровообращения им. акад. Е.Н. Мешалкина</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2015-06-15" publication-format="electronic"><day>15</day><month>06</month><year>2015</year></pub-date><volume>7</volume><issue>2</issue><issue-title xml:lang="en">VOL 7, NO2 (2015)</issue-title><issue-title xml:lang="ru">ТОМ 7, №2 (2015)</issue-title><fpage>115</fpage><lpage>118</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 ©; 2015, Bryzgunova O.E., Tamkovich S.N., Cherepanova A.V., Yarmoshchuk S.V., Permyakova V.I., Anykeeva O.Y., Laktionov P.P.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2015, Брызгунова O.E., Тамкович С.Н., Черепанова A.В., Ярмощук С.В., Пермякова В.И., Аникеева O.Ю., Лактионов П.П.</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="en">Bryzgunova O.E., Tamkovich S.N., Cherepanova A.V., Yarmoshchuk S.V., Permyakova V.I., Anykeeva O.Y., Laktionov P.P.</copyright-holder><copyright-holder xml:lang="ru">Брызгунова O.E., Тамкович С.Н., Черепанова A.В., Ярмощук С.В., Пермякова В.И., Аникеева O.Ю., Лактионов П.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/10512">https://actanaturae.ru/2075-8251/article/view/10512</self-uri><abstract xml:lang="en"><p>A direct correlation between the concentration of cell-free and cell-surface-bound circulating DNA (cfDNA and csbDNA, respectively) was demonstrated. Based on an inverse correlation between blood plasma DNase activity and the cfDNA concentration, blood DNases are supposed to regulate the cfDNA concentration. However, no correlation was found between the DNase activity in blood plasma and the csbDNA concentration, indicating that blood DNases are not involved in csbDNA dissociation from the cell surface. The possibility of DNA redistribution between cfDNA and csbDNA indicates that the total pool of circulating DNA (cfDNA +csbDNA) should be used for a correct analysis of marker DNA concentrations and data standardization.</p></abstract><trans-abstract xml:lang="ru"><p>Показано, что концентрация свободно циркулирующих ДНК (сцДНК) в плазме крови коррелирует с концентрацией ДНК, связанных с поверхностью клеток крови (скпДНК). Обратная корреляция между концентрацией сцДНК и активностью дезоксирибонуклеаз крови при отсутствии корреляции между дезоксирибонуклеазной активностью крови и концентрацией скпДНК свидетельствует о том, что нуклеазы крови являются важным регулятором концентрации сцДНК, однако они не гидролизуют скпДНК и не влияют на процесс диссоциации ДНК с клеточной поверхности. Возможность перераспределения молекул ДНК между пулами сц- и скпДНК показывает, что для анализа концентраций маркерных ДНК и нормирования данных предпочтительно использовать общий пул циркулирующих ДНК, состоящий из сц- и скпДНК.</p></trans-abstract><kwd-group xml:lang="en"><kwd>plasma</kwd><kwd>circulating DNA</kwd><kwd>DNase activity</kwd><kwd>prostate cancer</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>дезоксирибонуклеазная активность</kwd><kwd>плазма</kwd><kwd>рак предстательной железы</kwd><kwd>циркулирующие ДНК</kwd></kwd-group><funding-group><funding-statement xml:lang="en">This work was supported by the Russian Foundation for Basic Research (grant No. 13-04-01460), BOR (No. VI.62.1.4), and grants from the President of the Russian Federation for young scientists and graduate students (SP-1528.2013.4 and SP-5711.2013.4).</funding-statement><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке РФФИ (грант № 13-04-01460), БОР (№ VI.62.1.4), а также стипендиями Президента РФ для молодых ученых и аспирантов (СП-1528.2013.4, СП-5711.2013.4).</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>[1] Tamkovich S.N., Laktionov P.P., Vlasov V.V. // Mol. Biol. (Mosk.). 2008, V.42, №1, P.12-24</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>[2] Geary R., Watanabe T., Truong L., Freier S., Lesnik E.A., Sioufi N.B., Sasmor H., Manoharan M., Levin A.A. // Pharm. Exp. Therap. 2001, V.296, №3, P.890-897</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>[3] Laktionov P.P., Tamkovich. S.N., Rykova E.Y., Bryzgunova O.E., Starikov A.V., Kuznetsova N.P., Vlassov V.V. // Ann. N.Y. Acad. Sci. 2004, V.1022, P.221-227</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>[4] Skvortsova T.E., Rykova E.Y., Tamkovich S.N., Bryzgunova O.E., Starikov A.V., Kuznetsova N.P., Vlassov V.V., Laktionov P.P. // Br. J. Cancer. 2006, V.94, №10, P.1492-1495</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>[5] Tamkovich S.N., Litviakov N.V., Bryzgunova O.E., Dobrodeev A.Y., Rykova E.Y., Tuzikov S.A., Zav’ialov A.A., Vlassov V.V., Cherdyntseva N.V., Laktionov P.P. // Ann. N.Y. Acad. Sci. 2008, V.1137, P.214-217</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>[6] Cherepanova A., Tamkovich S., Pyshnyi D., Kharkova M., Vlassov V., Laktionov P. // J. Immunol. Methods. 2007, V.325, №1-2, P.96-103</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>[7] Tamkovich S.N., Bryzgunova O.E., Rykova E.I., Kolesnikova E.V., Shelestiuk P.I., Laktionov P.P., Vlasov V.V. // Biomed. Khim. 2005, V.51, №3, P.321-328</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>[8] Beliaev N.D., Budker V.G., Gorokhova O.E., Sokolov A.V. // Mol. Biol. (Mosk.). 1988, V.22, P.1667-1672</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>[9] Aggarwal S., Wagner R., McAllister P., Rosenberg B. // Proc. Nat. Acad. Sci. USA. 1975, V.72, №3, P.928-932</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>[10] Dorsch C. // Thromb. Res. 1981, V.24, №1-2, P.119-129</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>[11] Morozkin E.S., Sil’nikov V.N., Rykova E.Y., Vlassov V.V., Laktionov P.P. // Bull. Exp. Biol. Med. 2009, V.147, №1, P.63-65</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>[12] Novitsky V.V., Ryazantseva N.V., Stepovaya Ye.A., Fyodorova T.S., Kravets Y.B., Ivanov V.V., Zhavoronok T.V., Chasovskikh N.Yu., Choudakova O.M., Butusova V.N. // Bull. Sib. Med. 2006, V.2, P.62-69</mixed-citation></ref></ref-list></back></article>
