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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Human Physiology</journal-id><journal-title-group><journal-title xml:lang="en">Human Physiology</journal-title><trans-title-group xml:lang="ru"><trans-title>Физиология человека</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0131-1646</issn><issn publication-format="electronic">3034-6150</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">663994</article-id><article-id pub-id-type="doi">10.31857/S0131164622600483</article-id><article-id pub-id-type="edn">APZSPM</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Study of the Protein Composition of Dry Blood Spots of Healthy Volunteers in the Experiment with Hypomagnetic Conditions</article-title><trans-title-group xml:lang="ru"><trans-title>Исследование белкового состава сухих пятен крови здоровых добровольцев в эксперименте с гипомагнитными условиями</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kashirina</surname><given-names>D. N.</given-names></name><name xml:lang="ru"><surname>Каширина</surname><given-names>Д. Н.</given-names></name></name-alternatives><email>daryakudryavtseva@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Larina</surname><given-names>I. M.</given-names></name><name xml:lang="ru"><surname>Ларина</surname><given-names>И. М.</given-names></name></name-alternatives><email>Irina.larina@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nikolaev</surname><given-names>E. N.</given-names></name><name xml:lang="ru"><surname>Николаев</surname><given-names>Е. Н.</given-names></name></name-alternatives><email>Irina.larina@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tyuzhin</surname><given-names>M. G.</given-names></name><name xml:lang="ru"><surname>Тюжин</surname><given-names>М. Г.</given-names></name></name-alternatives><email>Irina.larina@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Popova</surname><given-names>O. V.</given-names></name><name xml:lang="ru"><surname>Попова</surname><given-names>О. В.</given-names></name></name-alternatives><email>Irina.larina@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kukanov</surname><given-names>V. Yu.</given-names></name><name xml:lang="ru"><surname>Куканов</surname><given-names>В. Ю.</given-names></name></name-alternatives><email>Irina.larina@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Rusanov</surname><given-names>V. B.</given-names></name><name xml:lang="ru"><surname>Русанов</surname><given-names>В. Б.</given-names></name></name-alternatives><email>Irina.larina@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kononikhin</surname><given-names>A. S.</given-names></name><name xml:lang="ru"><surname>Кононихин</surname><given-names>А. С.</given-names></name></name-alternatives><email>Irina.larina@gmail.com</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>Brzhozovskiy</surname><given-names>A. G.</given-names></name><name xml:lang="ru"><surname>Бржозовский</surname><given-names>А. Г.</given-names></name></name-alternatives><email>Irina.larina@gmail.com</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>Pastushkova</surname><given-names>L. Kh.</given-names></name><name xml:lang="ru"><surname>Пастушкова</surname><given-names>Л. Х.</given-names></name></name-alternatives><email>Irina.larina@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Orlov</surname><given-names>O. I.</given-names></name><name xml:lang="ru"><surname>Орлов</surname><given-names>О. И.</given-names></name></name-alternatives><email>Irina.larina@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of Biomedical Problems of the RAS</institution></aff><aff><institution xml:lang="ru">ФГБУН ГНЦ РФ – Институт медико-биологических проблем РАН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Skolkovo Institute of Science and Technology</institution></aff><aff><institution xml:lang="ru">Сколковский институт науки и технологий</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-01-01" publication-format="electronic"><day>01</day><month>01</month><year>2023</year></pub-date><volume>49</volume><issue>1</issue><fpage>104</fpage><lpage>115</lpage><history><date date-type="received" iso-8601-date="2025-02-25"><day>25</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2022, Д.Н. Каширина, Л.Х. Пастушкова, А.Г. Бржозовский, А.С. Кононихин, В.Б. Русанов, В.Ю. Куканов, О.В. Попова, М.Г. Тюжин, Е.Н. Николаев, И.М. Ларина, О.И. Орлов</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2022, Д.Н. Каширина, Л.Х. Пастушкова, А.Г. Бржозовский, А.С. Кононихин, В.Б. Русанов, В.Ю. Куканов, О.В. Попова, М.Г. Тюжин, Е.Н. Николаев, И.М. Ларина, О.И. Орлов</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="en">Д.Н. Каширина, Л.Х. Пастушкова, А.Г. Бржозовский, А.С. Кононихин, В.Б. Русанов, В.Ю. Куканов, О.В. Попова, М.Г. Тюжин, Е.Н. Николаев, И.М. Ларина, О.И. Орлов</copyright-holder><copyright-holder xml:lang="ru">Д.Н. Каширина, Л.Х. Пастушкова, А.Г. Бржозовский, А.С. Кононихин, В.Б. Русанов, В.Ю. Куканов, О.В. Попова, М.Г. Тюжин, Е.Н. Николаев, И.М. Ларина, О.И. Орлов</copyright-holder></permissions><self-uri xlink:href="https://transsyst.ru/0131-1646/article/view/663994">https://transsyst.ru/0131-1646/article/view/663994</self-uri><abstract xml:lang="en"><p id="idm45181324407488">Hypomagnetic conditions will be an integral part of the complex of factors affecting cosmonauts in long-term interplanetary missions outside the Earth’s magnetic field. Adaptation of the human body under these conditions will affect the regulatory processes in various physiological systems, the molecular pathways of which, with the participation of proteins, have not yet been studied. In order to fill this gap, dry blood spots collected on a special paper from healthy volunteers were studied by proteomic methods in two sessions of a model experiment: with hypomagnetic conditions and in a “placebo” session. The experiment was carried out by double-blind control, with the participation of the same volunteers in both sessions. 1219 different proteins were semiquantitatively determined in the samples. In the hypomagnetic conditions series, changes in three proteins: tropomyosin alpha-3 chain (TPM3), abhydrolase domain-containing protein 14B (ABHD14B), and acetylcholinesterase-associated protein (CUTA), relative to individual values before the experiment series were detected. However, comparison of the data obtained in the “placebo” session smoothed out the effect of hypomagnetic conditions on the changes in the aforementioned proteins. The results obtained, in our opinion, may either mean the absence of the influence of hypomagnetic conditions with a short exposure and the absence of a cumulative effect, or they are unreliable due to the insufficient number of subjects in the sample.</p></abstract><trans-abstract xml:lang="ru"><p id="idm45181324407040">Гипомагнитные условия (ГМУ) будут являться неотъемлемой частью комплекса факторов, воздействующих на космонавтов в длительных межпланетных миссиях, за пределами магнитного поля Земли. Адаптация организма человека в этих условиях будет затрагивать регуляторные процессы в различных физиологических системах, молекулярные пути которых, с участием белков, до сих пор, не изучены. С целью восполнения этого пробела, протеомными методами исследованы сухие пятна крови, собранные на специальный ватман, здоровых добровольцев в двух сессиях модельного эксперимента: с гипомагнитными условиями и в сессии “плацебо”. Эксперимент проведен методом двойного слепого контроля, с участием одних и тех же добровольцев в обеих сессиях. В образцах полуколичественно определено 1219 различных белков. В серии с ГМУ выявлены изменения трех белков: цепи тропомиозина альфа-3 (TPM3), белка 14В, содержащего домен абгидролазы (ABHD14B) и белка, ассоциированного с ацетилхолинэстеразой (CUTA), относительно индивидуальных значений перед серией эксперимента. Однако сравнение данных, полученных в сессии “плацебо”, сгладило эффект влияния ГМУ на изменения вышеупомянутых белков. Полученные результаты, могут означать либо отсутствие влияния ГМУ при непродолжительном воздействии и отсутствие накопительного эффекта, либо являются недостоверными из-за недостаточной численности выборки испытуемых.</p></trans-abstract><kwd-group xml:lang="en"><kwd>hypomagnetic conditions</kwd><kwd>healthy volunteers</kwd><kwd>proteomics</kwd><kwd>chromato-mass spectrometry</kwd><kwd>dry blood spots.</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>гипомагнитные условия</kwd><kwd>здоровые добровольцы</kwd><kwd>протеомика</kwd><kwd>хромато-масс-спектрометрия</kwd><kwd>сухие пятна крови.</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Zhadin M.N. Review of russian literature on biological action of DC and low-frequency AC magnetic fields // Bioelectromagnetics. 2001. V. 22. № 1. P. 27.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Xue X., Ali Y.F., Luo W. et al. 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