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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">Russian Journal of Biotherapy</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Biotherapy</journal-title><trans-title-group xml:lang="ru"><trans-title>Российский биотерапевтический журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1726-9784</issn><issn publication-format="electronic">1726-9792</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">1414</article-id><article-id pub-id-type="doi">10.17650/1726-9784-2023-22-4-35-42</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL REPORTS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Analysis of the <italic>IL-10</italic> mRNA level in the peripheral blood of patients with cancer and benign prostatic hyperplasia</article-title><trans-title-group xml:lang="ru"><trans-title>Анализ уровня мРНК <italic>ИЛ-10</italic> в периферической крови больных раком и доброкачественной гиперплазией предстательной железы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-2326-1265</contrib-id><name-alternatives><name xml:lang="en"><surname>Korovin</surname><given-names>O. A.</given-names></name><name xml:lang="ru"><surname>Коровин</surname><given-names>О. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>54 Lenin Ave., Nizhny Novgorod 603032</p><p>10 / 1 Minin and Pozharsky pl., Nizhny Novgorod 603005</p></bio><bio xml:lang="ru"><p>603032 Нижний Новгород, пр-кт Ленина, 54</p><p>603005 Нижний Новгород, пл. Минина и Пожарского, 10 / 1</p></bio><email>dok.kor1177@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2621-0359</contrib-id><name-alternatives><name xml:lang="en"><surname>Alyasova</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Алясова</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>10 / 1 Minin and Pozharsky pl., Nizhny Novgorod 603005</p></bio><bio xml:lang="ru"><p>603005 Нижний Новгород, пл. Минина и Пожарского, 10 / 1</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1179-2552</contrib-id><name-alternatives><name xml:lang="en"><surname>Arioua</surname><given-names>Kh. M.</given-names></name><name xml:lang="ru"><surname>Ариуа</surname><given-names>Х. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Gagarin Ave., Nizhny Novgorod 603022</p></bio><bio xml:lang="ru"><p>603022 Нижний Новгород, пр-кт Гагарина, 23</p></bio><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7049-6935</contrib-id><name-alternatives><name xml:lang="en"><surname>Novikov</surname><given-names>D. V.</given-names></name><name xml:lang="ru"><surname>Новиков</surname><given-names>Д. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>71 Malaya Yamskaya St., Nizhny Novgorod 603950</p></bio><bio xml:lang="ru"><p>603950 Нижний Новгород, ул. Малая Ямская, 71</p></bio><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8800-4553</contrib-id><name-alternatives><name xml:lang="en"><surname>Krasnogorova</surname><given-names>N. V.</given-names></name><name xml:lang="ru"><surname>Красногорова</surname><given-names>Н. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>54 Lenin Ave., Nizhny Novgorod 603032</p><p>23 Gagarin Ave., Nizhny Novgorod 603022</p></bio><bio xml:lang="ru"><p>603032 Нижний Новгород, пр-кт Ленина, 54</p><p>603022 Нижний Новгород, пр-кт Гагарина, 23</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2449-7213</contrib-id><name-alternatives><name xml:lang="en"><surname>Novikov</surname><given-names>V. V.</given-names></name><name xml:lang="ru"><surname>Новиков</surname><given-names>В. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>23 Gagarin Ave., Nizhny Novgorod 603022</p><p>71 Malaya Yamskaya St., Nizhny Novgorod 603950</p></bio><bio xml:lang="ru"><p>603022 Нижний Новгород, пр-кт Гагарина, 23</p><p>603950 Нижний Новгород, ул. Малая Ямская, 71</p><p> </p></bio><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff4"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">City Hospital No 33</institution></aff><aff><institution xml:lang="ru">ГБУЗ НО «Городская больница № 33»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Privolzhsky Research Medical University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Приволжский исследовательский медицинский университет»</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">N.I. Lobachevsky National Research State University of Nizhny Novgorod</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО «Национальный исследовательский Нижегородский государственный университет им. Н. И. Лобачевского»</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Academician I. N. Blokhina Nizhny Novgorod Scientific Research Institute of Epidemiology and Microbiology</institution></aff><aff><institution xml:lang="ru">ФБУН «Нижегородский научно-исследовательский институт эпидемиологии и микробиологии им. акад. И. Н. Блохиной» Роспотребнадзора</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-11-23" publication-format="electronic"><day>23</day><month>11</month><year>2023</year></pub-date><volume>22</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>35</fpage><lpage>42</lpage><history><date date-type="received" iso-8601-date="2023-11-22"><day>22</day><month>11</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-11-22"><day>22</day><month>11</month><year>2023</year></date></history><permissions><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://bioterapevt.abvpress.ru/jour/article/view/1414">https://bioterapevt.abvpress.ru/jour/article/view/1414</self-uri><abstract xml:lang="en"><p><bold>Background</bold>. Interleukin-10 (<italic>IL-10</italic>) is a pleiotropic cytokine with immunomodulatory properties and may inhibit tumor development and progression or stimulate tumor growth.</p><p><bold>Aim.</bold> Analysis of the changes of the <italic>IL-10 </italic>mRNA level in the peripheral blood (PB) of patients with prostate cancer (PC) and benign prostatic hyperplasia (BPH) in comparison with clinical and laboratory data.</p><p><bold>Materials and methods</bold>. 63 patients with histologically confirmed PC and 52 patients with histologically confirmed BPH were under observation. The control group consisted of 30 practically healthy persons comparable in age. Determination of the relative level of <italic>IL-10 </italic>mRNA in PB samples was performed by real-time reverse transcription polymerase chain reaction.</p><p><bold>Results</bold>. Both in patients with PC and in patients with BPH, a statistically significant decrease in the level of <italic>IL-10 </italic>mRNA in the PB of patients was observed in comparison with the control. In PC, the lowest levels were found in patients with a prostate-specific antigen (PSA) concentration above 10 ng / l and with a prostate volume of more than 50 cm3. Differences in the level of <italic>IL-10 </italic>mRNA at T2 and T3 stages and at different testosterone concentrations were not statistically significant, although there was a pronounced downward trend in prognostically unfavorable cases. Patients with BPH had a relative level of <italic>IL-10 </italic>mRNA, which was statistically significantly higher than in patients with PC. At PSA concentrations above 10 ng / mL, the level of <italic>IL-10 </italic>mRNA was also lower than at its lower concentrations.</p><p><bold>Conclusion</bold>. In patients with cancer and BPH, a reduced level of <italic>IL-10 </italic>mRNA was found in the PB. The decrease is more pronounced in the unfavorable course of diseases and, apparently, is a consequence of the instability of <italic>IL-10 </italic>mRNA at the post-transcriptional level.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение</bold>. Интерлейкин 10 (ИЛ-10) является плейотропным цитокином, обладает иммуномодулирующими свойствами и может ингибировать развитие и прогрессирование опухоли или стимулировать ее рост.</p><p><bold>Цель исследования</bold> – анализ изменений уровня мРНК <italic>ИЛ-10 </italic>в периферической крови (ПК) больных раком (РПЖ) и доброкачественной гиперплазией предстательной железы (ДГПЖ) в сопоставлении с клинико-лабораторными данными.</p><p><bold>Материалы и методы</bold>. Под наблюдением находились 63 больных с гистологически подтвержденным РПЖ и 52 больных с гистологически подтвержденной ДГПЖ. Контрольную группу составили 30 практически здоровых лиц, сопоставимых по возрасту. Определение относительного уровня мРНК <italic>ИЛ-10 </italic>в образцах ПК проводили методом полимеразной цепной реакции в реальном времени с обратной транскрипцией.</p><p><bold>Результаты</bold>. Как у больных РПЖ, так и у больных ДГПЖ в ПК наблюдалось статистически значимое снижение уровня мРНК <italic>ИЛ-10 </italic>по сравнению с группой контроля. При РПЖ самые низкие уровни выявлены у пациентов с концентрацией простатспецифического антигена выше 10 нг / л и при объеме простаты более 50 см3. Различия в уровне мРНК <italic>ИЛ-10 </italic>на Т2и Т3-стадиях и при разной концентрации тестостерона не имели статистической значимости, хотя наблюдалась выраженная тенденция к понижению при прогностически неблагоприятных случаях. У больных ДГПЖ относительный уровень мРНК <italic>ИЛ-10 </italic>был статистически значимо выше, чем у больных РПЖ. При концентрации простатспецифического антигена выше 10 нг / мл уровень мРНК <italic>ИЛ-10 </italic>был ниже, чем при его меньших концентрациях.</p><p><bold>Заключение.</bold> У больных РПЖ и ДГПЖ в ПК обнаружен сниженный уровень мРНК ИЛ-10. Снижение более выражено при неблагоприятном течении заболеваний и, видимо, является следствием нестабильности мРНК <italic>ИЛ-10 </italic>на посттранскрипционном уровне.</p></trans-abstract><kwd-group xml:lang="en"><kwd>prostate cancer</kwd><kwd>benign prostatic hyperplasia</kwd><kwd><italic>IL-10</italic> mRNA</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак предстательной железы</kwd><kwd>доброкачественная гиперплазия предстательной железы</kwd><kwd>мРНК <italic>ИЛ-10</italic></kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Mannino H., Ziwen Z., Xiao H. et al. The paradoxical role of IL-10 in immunity and cancer. Cancer Letters 2015;367(2):103–7. 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