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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">medgen</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская генетика</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Genetics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7998</issn><publisher><publisher-name>Publishing House «Genius Media» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25557/2073-7998.2020.04.99-100</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-1173</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>КРАТКИЕ СООБЩЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BRIEF REPORT</subject></subj-group></article-categories><title-group><article-title>Альфа-синуклеин экзосом плазмы крови при наследственных формах болезни Паркинсона</article-title><trans-title-group xml:lang="en"><trans-title>Plasma exosomal alpha-synuclein in inherited forms of Parkinson’s 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>Кулабухова</surname><given-names>Д. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulabukhova</surname><given-names>D. G.</given-names></name></name-alternatives><email xlink:type="simple">kulabuhova_dg@pnpi.nrcki.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>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>Грачева</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gracheva</surname><given-names>E. V.</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>Милюхина</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Milukhina</surname><given-names>I. V.</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>Верлов</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Verlov</surname><given-names>N. 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>Варфоломеева</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Varfolomeeva</surname><given-names>E. Y.</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>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-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шварцман</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Shwartsman</surname><given-names>A. L.</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-alternatives id="aff-1"><aff xml:lang="ru"><institution>НИЦ Курчатовский Институт - ПИЯФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre «Kurchatov Institute»</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБНУ «Институт экспериментальной медицины»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Experimental Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБУВО «Первый Санкт-Петербургский государственный медицинский университет имени академика И.П. Павлова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>First Pavlov State Medical University of St. Petersburg</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>15</day><month>09</month><year>2020</year></pub-date><volume>19</volume><issue>4</issue><fpage>99</fpage><lpage>100</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кулабухова Д.Г., Емельянов А.К., Сенкевич К.А., Грачева Е.В., Милюхина И.В., Верлов Н.А., Варфоломеева Е.Ю., Тимофеева А.А., Шварцман А.Л., Пчелина С.Н., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Кулабухова Д.Г., Емельянов А.К., Сенкевич К.А., Грачева Е.В., Милюхина И.В., Верлов Н.А., Варфоломеева Е.Ю., Тимофеева А.А., Шварцман А.Л., Пчелина С.Н.</copyright-holder><copyright-holder xml:lang="en">Kulabukhova D.G., Emelyanov A.K., Senkevich K.A., Gracheva E.V., Milukhina I.V., Verlov N.A., Varfolomeeva E.Y., Timofeeva A.A., Shwartsman A.L., 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.medgen-journal.ru/jour/article/view/1173">https://www.medgen-journal.ru/jour/article/view/1173</self-uri><abstract><p>Предполагается, что экзосомы (микровезикулы размером 40-100 нм) могут играть ключевую роль в транспорте патогенных форм альфа-синуклеина при болезни Паркинсона (БП). В настоящем исследовании проведена оценка влияния мутаций в генах GBA и LRRK2 на уровень альфа-синуклеина экзосом плазмы крови. Показано, что мутации в генах GBA и LRRK2 не влияют на уровень альфа-синуклеина экзосом плазмы крови.</p></abstract><trans-abstract xml:lang="en"><p>Parkinson’s disease (PD) is the second most frequent neurodegenerative disorder. Alpha-synuclein misfolding and aggregation resulting in neurototoxicity is a hallmark of PD. Exosomes (extrcellular vesicles 40-100 nm in size) can play a key role in the transport of pathogenic forms of alpha-synuclein. The aim of our work is to evaluate an effect of GBA and LRRK2 mutations on alpha-synuclein level in exosomes derived from peripheral blood plasma. No significant difference was found for exosomal alpha-synuclein levels patients with sporadic, GBA- and LRRK2- associated PD, PD with dementia compared to controls. Our results indicate that mutations in the LRRK2 and GBA genes do not influence on plasma exosomal alpha-synuclein level.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>болезнь Паркинсона</kwd><kwd>альфа-синуклеин</kwd><kwd>экзосомы</kwd><kwd>LRRK2</kwd><kwd>GBA</kwd><kwd>Parkinson’s disease</kwd><kwd>alpha-synuclein</kwd><kwd>exosomes</kwd><kwd>LRRK2</kwd><kwd>GBA</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
