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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">uzspbgmu</journal-id><journal-title-group><journal-title xml:lang="ru">Учёные записки Первого Санкт-Петербургского государственного медицинского университета имени академика И. П. Павлова</journal-title><trans-title-group xml:lang="en"><trans-title>The Scientific Notes of the Pavlov University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-4181</issn><issn pub-type="epub">2541-8807</issn><publisher><publisher-name>Academician I.P. Pavlov First St. Petersburg State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24884/1607-4181-2015-22-2-14-17</article-id><article-id custom-type="elpub" pub-id-type="custom">uzspbgmu-81</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>ОРГАНИЗАЦИЯ ЗДРАВООХРАНЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>HEALTH CARE ORGANIZATION</subject></subj-group></article-categories><title-group><article-title>ВЛИЯНИЕ ДОФАМИНА ПЛАЗМЫ НА УРОВЕНЬ АЛЬФА-СИНУКЛЕИНА Ш45+-КЛЕТОК КРОВИ ПРИ БОЛЕЗНИ ПАРКИНСОНА</article-title><trans-title-group xml:lang="en"><trans-title>Parkinson's disease (PD) is the most common neurodegenerative disease</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>Андоскин</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Andoskin</surname><given-names>P. A.</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>Емельянов</surname><given-names>А. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Emelyanov</surname><given-names>A. K.</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>Николаев</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikolaev</surname><given-names>M. A.</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>Сенкевич</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Senkevich</surname><given-names>K. A.</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>Шилин</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Shilin</surname><given-names>V. P.</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>Тимофеева</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakimovskiy</surname><given-names>A. F.</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>Якимовский</surname><given-names>А. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Timofeeva</surname><given-names>A. A.</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>Пчелина</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Pchelina</surname><given-names>S. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Петербургский институт ядерной физики имени Б. П. Константинова; НИЦ «Курчатовский институт»; Первый Санкт-Петербургский государственный медицинский университет имени академика И. П. Павлова; Санкт-Петербургский академический университет - научно-образовательный центр нанотехнологий РАН</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>30</day><month>06</month><year>2015</year></pub-date><volume>22</volume><issue>2</issue><fpage>14</fpage><lpage>17</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Андоскин П.А., Емельянов А.К., Николаев М.А., Сенкевич К.А., Шилин В.П., Тимофеева А.А., Якимовский А.Ф., Пчелина С.Н., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Андоскин П.А., Емельянов А.К., Николаев М.А., Сенкевич К.А., Шилин В.П., Тимофеева А.А., Якимовский А.Ф., Пчелина С.Н.</copyright-holder><copyright-holder xml:lang="en">Andoskin P.A., Emelyanov A.K., Nikolaev M.A., Senkevich K.A., Shilin V.P., Yakimovskiy A.F., Timofeeva A.A., Pchelina S.N.</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.sci-notes.ru/jour/article/view/81">https://www.sci-notes.ru/jour/article/view/81</self-uri><abstract><p>Болезнь Паркинсона (БП) - распространенное нейродегенеративное заболевание. Центральным звеном патогенеза БП считается нарушение метаболизма белка альфасинуклеина. В ряде исследований последних лет рассматривалась возможность использования альфа-синуклеина периферических жидкостей в качестве биомаркера развития БП, однако предполагается, что гемолиз влияет на уровень альфа-синуклеина в плазме и СМЖ. С целью исключения фактора контаминации лимфоцитарной фракции эритроцитами нами был предложен алгоритм, основанный на измерении уровня альфа-синуклеина в однородной фракции CD45+-клеток крови. Для проведения исследования была сформирована группа пациентов с БП (N=14) и не имеющая неврологических расстройств контрольная группа (N=17). В ходе исследования было выявлено повышение уровня общего альфа-синуклеинаCD45+-клеток крови в группе пациентов с БП по сравнению с контролем (p = 0,04), а также выявлена прямая корреляция уровня дофамина плазмы крови и уровня общего альфа-синуклеинаCD45+-клеток в контрольной группе (r = 0,71, p = 0,007). Можно предположить, что уровень альфа-синуклеинаCD45+-клеток крови может быть рассмотрен в качестве биомаркера развития БП.</p></abstract><trans-abstract xml:lang="en"><p>Metabolic impairment of alpha-synuclein protein is considered to be the central event in PDpathogenesis. Recent studies explored usage of alpha-synuclein in peripheral fluids as a biomarker of PD, however alpha-synuclein level in the CSF and plasma is considered to be affected by hemolysis. In order to avoid contamination of a lymphocyte fraction by erythrocytes, we have proposed an algorithm based on measurements of alpha-synuclein levels in the homogeneous CD45+ cell blood fraction. For this study we formed a group of PD patients (N=14) and a control group without the neurological disorders (N=17). We found an increase in the level of the total alpha-synuclein in CD45+ cells of PD patients compared to controls (p = 0,04), and revealed a direct correlation between the level of dopamine in plasma and level of total alpha-synuclein in CD45+ cells in the control group (r=0,71, p = 0,007).The level of alpha-synuclein in CD45+ cells could be suggested as possible PD biomarker.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>болезнь Паркинсона</kwd><kwd>альфа-синуклеин</kwd><kwd>дофамин</kwd><kwd>CD45+ клетки</kwd><kwd>биомаркер</kwd><kwd>Parkinson's disease</kwd><kwd>alpha-synuclein</kwd><kwd>dopamine</kwd><kwd>CD45+ cells</kwd><kwd>biomarker</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">Anderson J., Walker D. E., Goldstein J. M. et al. 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