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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">fcmedicine</journal-id><journal-title-group><journal-title xml:lang="ru">Фундаментальная и клиническая медицина</journal-title><trans-title-group xml:lang="en"><trans-title>Fundamental and Clinical Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2500-0764</issn><issn pub-type="epub">2542-0941</issn><publisher><publisher-name>КемГМУ</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">fcmedicine-87</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>Статьи</subject></subj-group></article-categories><title-group><article-title>МАСС-СПЕКТРОМЕТРИЧЕСКИЙ АНАЛИЗ БЕЛКОВ КАЛЬЦИЙ-ФОСФАТНЫХ БИОНОВ, ВЫДЕЛЕННЫХ ИЗ АТЕРОСКЛЕРОТИЧЕСКИХ БЛЯШЕК</article-title><trans-title-group xml:lang="en"><trans-title>MASS SPECTROMETRY OF PROTEINS EXTRACTED FROM PLAQUE-DERIVED CALCIUM PHOSPHATE BIONS</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>Южалин</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Yuzhalin</surname><given-names>ARSENIY E.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Демидов</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Demidov</surname><given-names>EVGENIY A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пельтек</surname><given-names>С. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Peltek</surname><given-names>SERGEY E.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кафедра онкологии, Оксфордский институт радиационной онкологии, Оксфордский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>CRUK/MRC Oxford Institute for Radiation Oncology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБНУ «Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>30</day><month>06</month><year>2018</year></pub-date><volume>3</volume><issue>2</issue><fpage>12</fpage><lpage>19</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Южалин А.Е., Демидов  Е.А., Пельтек  С.Е., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Южалин А.Е., Демидов  Е.А., Пельтек  С.Е.</copyright-holder><copyright-holder xml:lang="en">Yuzhalin A.E., Demidov E.A., Peltek S.E.</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://fcm.kemsmu.ru/jour/article/view/87">https://fcm.kemsmu.ru/jour/article/view/87</self-uri><abstract><p>Цель. Изучить белковый состав кальций-фосфатных бионов (КФБ), выделенных из атеросклеротических бляшек крупных артерий человека. Материалы и методы. КФБ были выделены по оригинальному протоколу из атеросклеротических бляшек, полученных из бедренной артерии двух пациентов с ишемической болезнью сердца и гемодинамически значимым мультифокальным атеросклерозом. После разделения белков в полиакриламидном геле в присутствии додецилсульфата натрия с целью проведения протеомного анализа были проведены триптический гидролиз белков и время-пролетная матрично-активированная лазерная десорбция/ионизация-масс-спектрометрия (МАЛДИ-ВП-МС). Спектры триптических гидролизатов отдельных белков идентифицировались при помощи поисковой системы Mascot. Результаты. Было выявлено, что выделенные из атеросклеротических бляшек бедренной артерии человека КФБ содержат бычий и человеческий сывороточный альбумин, бычий альфа-2-макроглобулин, а также человеческий цитоплазматический актин 1. Таким образом, показано, что КФБ способны как адсорбировать белки из фетальной бычьей сыворотки в процессе культивирования, так и содержать в своем составе белки из атеросклеротических бляшек после их выделения. Заключение. КФБ, выделенные из атеросклеротических бляшек крупных артерий человека, содержат в своем составе те же белки, что и искусственно синтезированные КФБ, однако адсорбируют не только белки сыворотки, но и белки бляшки.</p></abstract><trans-abstract xml:lang="en"><p>Aim. To investigate the proteomic profile of calcium phosphate bions (CPB) derived from atherosclerotic plaques of large human arteries. Materials and Methods. CPB were extracted from femoral atherosclerotic plaques of two patients with coronary artery disease and significant peripheral atherosclerosis utilizing an original protocol. After sodium dodecyl sulfate polyacrylamide gel electrophoresis, we performed tryptic hydrolysis followed by matrix assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS). Mass spectra were identified using the Mascot search engine. Results. Plaque-derived CPB contained bovine and human serum albumin, bovine alpha-2-macroglobulin, and human cytoplasmic actin 1. Hence, we showed that CPB adsorb proteins from both fetal bovine serum and atherosclerotic plaques. Conclusion. Plaque-derived CPB have similar proteomic profile to artificially synthesized CPB, yet adsorbing plaque proteins in addition to those characteristic for the serum.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>кальций-фосфатные бионы</kwd><kwd>атеросклероз</kwd><kwd>бляшки</kwd><kwd>белковый состав</kwd><kwd>масс-спектрометрия</kwd><kwd>протеомика</kwd><kwd>calcium phosphate bions</kwd><kwd>atherosclerosis</kwd><kwd>plaques</kwd><kwd>proteomic profile</kwd><kwd>mass spectrometry</kwd><kwd>proteomics</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">Heiss A, Pipich V, Jahnen-Dechent W, Schwahn D. Fetuin-A is a mineral carrier protein: small angle neutron scattering provides new insight on Fetuin-A controlled calcification inhibition. Biophys J. 2010; 99 (12): 3986-3995.</mixed-citation><mixed-citation xml:lang="en">Heiss A, Pipich V, Jahnen-Dechent W, Schwahn D. 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