<?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">Доклады Академии наук</journal-id><journal-title-group><journal-title xml:lang="en">Доклады Академии наук</journal-title><trans-title-group xml:lang="ru"><trans-title>Доклады Академии наук</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0869-5652</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">12791</article-id><article-id pub-id-type="doi">10.31857/S0869-56524845641-644</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Biochemistry, biophysics, molecular biology</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Биохимия, биофизика, молекулярная биология</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">Regulation of recombinase RAG-1 expression by female sex steroids in Treg and Th17 lymphocytes. role of oncostatin M</article-title><trans-title-group xml:lang="ru"><trans-title>Регуляция женскими половыми стероидами экспрессии рекомбиназы RAG-1 в лимфоцитах Treg и Th17. роль онкостатина М</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shirshev</surname><given-names>S. V.</given-names></name><name xml:lang="ru"><surname>Ширшев</surname><given-names>С. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>nirina5@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nekrasova</surname><given-names>I. V.</given-names></name><name xml:lang="ru"><surname>Некрасова</surname><given-names>И. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>nirina5@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gorbunova</surname><given-names>O. L.</given-names></name><name xml:lang="ru"><surname>Горбунова</surname><given-names>О. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>nirina5@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Orlova</surname><given-names>E. G.</given-names></name><name xml:lang="ru"><surname>Орлова</surname><given-names>Е. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>nirina5@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Perm Federal Research Center Ural Branch Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт экологии и генетики микроорганизмов — филиал Пермского федерального исследовательского центра Уральского отделения Российской Академии наук</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2019-05-16" publication-format="electronic"><day>16</day><month>05</month><year>2019</year></pub-date><volume>484</volume><issue>5</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>641</fpage><lpage>644</lpage><history><date date-type="received" iso-8601-date="2019-05-21"><day>21</day><month>05</month><year>2019</year></date><date date-type="accepted" iso-8601-date="2019-05-21"><day>21</day><month>05</month><year>2019</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2019, Russian academy of sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2019, Российская академия наук</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="en">Russian academy of sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0869-5652/article/view/12791">https://journals.eco-vector.com/0869-5652/article/view/12791</self-uri><abstract xml:lang="en"><p>The effect of estradiol (E<sub>2</sub>), progesterone (P<sub>4</sub>), and oncostatin M (OSM) on the differentiation of CD4<sup>+</sup> T cells to T regulatory (Treg) lymphocytes and T helpers 17 (Th17) was investigated. The possibility of revision of the T cell receptor in these subpopulations by evaluating the expression of RAG-1 recombinase was also studied. E<sub>2</sub> at concentrations characteristic of pregnancy trimester I, but no P<sub>4</sub> or OSM, increased the Treg level. Combination of sex steroids with OSM increased the percent of CD4<sup>+</sup>FOXP4<sup>+</sup> cells and enhanced RAG-1 expression in these cells, thus promoting the development of immune tolerance during pregnancy. In the study of Th17 such effect of the hormones and OSM was not detected.</p></abstract><trans-abstract xml:lang="ru"><p>Изучали влияние эстрадиола (Е<sub>2</sub>), прогестерона (P<sub>4</sub>), онкостатина М (OSM) на процессы дифференцировки T-клеток CD4<sup>+</sup> в T-регуляторные (Treg) лимфоциты и в T-хелперы 17 (Th17). Также исследовали возможность ревизии T-клеточного рецептора в этих субпопуляциях с помощью оценки экспрессии рекомбиназы RAG-1. Е<sub>2</sub> в концентрации, характерной для I триместра беременности, но не Р<sub>4</sub> или OSM, повышал уровень Treg. Отдельные комбинации половых стероидов с OSM увеличивали содержание клеток CD4<sup>+</sup>FOXP3<sup>+</sup> и усиливали экспрессию RAG-1 в этих клетках, тем самым способствуя формированию иммунологической толерантности при беременности. При исследовании Th17 подобного влияния гормонов и OSM не зарегистрировали.</p></trans-abstract><kwd-group xml:lang="en"><kwd>recombination</kwd><kwd>Treg</kwd><kwd>Th17</kwd><kwd>estradiol</kwd><kwd>progesterone</kwd><kwd>oncostatin M</kwd><kwd>RAG-1</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рекомбинация</kwd><kwd>Treg</kwd><kwd>Th17</kwd><kwd>эстрадиол</kwd><kwd>прогестерон</kwd><kwd>онкостатин М</kwd><kwd>RAG-1</kwd></kwd-group><funding-group><award-group><award-id></award-id></award-group><funding-statement xml:lang="ru">Работа выполнена в рамках проекта, поддержанного Комплексной программой Уральского отделения Российской академии наук. Номер Государственной регистрации темы AAAA-A18-118030790046-9.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Ширшев С.В. // Биол. мембраны. 2014. Т. 31. № 5. С. 303–322.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Ширшев С.В. Иммунология материнско-фетальных взаимодействий. Екатеринбург: УрО РАН, 2009. 582 с.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Eddie S.L., Childs A.J., Jabbour H.N., Anderson R.A. // Mol. Hum. Reprod. 2012. V. 18. № 2. P. 88–95.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Pelletier J.-P., Martel-Pelletier J. // Arthritis Rheum. 2003. V. 48. № 12. P. 3301–3303.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Boileau C., Houde M., Dulude G., et al. // J. Immunol. 2000. V. 164. P. 5713–5720.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Kimura M., Hanawa H., Watanabe H., et al. // Annu. Rev. Cell Develop. Biol. 1995. V. 162. P. 16–25.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Куклина Е.М. // Биохимия. 2006. Т. 71. № 8. С. 1021–1033.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Ogata I., Shimoya K., Moriyama A., et al. // Mol. Hum. Reprod. 2000. V. 6. № 8. Р. 750–757.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Kase N.G., Reyniak J.V. // Mount. Sinai J. Med. 1985. V. 52. P. 11–34.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Turka L., Schatz D., Oettinger M., et al. // Science. 1991. V. 16. P. 778–781.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Mc Intyre J.A., Faulk W.P. // Amer. J. Reprod. Immunol. 1986. V. 10. P. 121–126.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Sakaguchi S. // Annu. Rev. Immunol. 2004. V. 22. P. 531–562.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Ширшев С.В., Куклина Е.М., Максимов А.Ю., Крапивина О.А., Паршакова Н. С. // Биохимия. 2007. Т. 72. № 9. С. 1207–1213.</mixed-citation></ref></ref-list></back></article>
