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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">scbmt</journal-id><journal-title-group><journal-title xml:lang="ru">БИОМЕДИЦИНА</journal-title><trans-title-group xml:lang="en"><trans-title>Journal Biomed</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-5982</issn><issn pub-type="epub">2713-0428</issn><publisher><publisher-name>Scientific center of biomedical technologies of Federal Medical and Biological Agency</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33647/2074-5982-21-3-113-116</article-id><article-id custom-type="elpub" pub-id-type="custom">scbmt-1768</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>ДОКЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ В БИОМЕДИЦИНЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>NON-CLINICAL RESEARCH IN BIOMEDICINE</subject></subj-group></article-categories><title-group><article-title>Антиангедонический эффект орнитина аспартата при экспериментальном неалкогольном стеатогепатите</article-title><trans-title-group xml:lang="en"><trans-title>Antianhedonic Effect of Ornithine Aspartate in Experimental Non-Alcoholic Steatohepatitis</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>Приходько</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Prikhodko</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Приходько Вероника Александровна - к.б.н., доц.</p><p>197376, Санкт-Петербург, ул. Профессора Попова, 14а</p></bio><bio xml:lang="en"><p>Veronika A. Prikhodko - Cand. Sci. (Biol.), Assoc. Prof.</p><p>197376, Saint Petersburg, Prof. Popova Str., 14A</p></bio><email xlink:type="simple">vaprikhodko@rambler.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>Самарич</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Samarich</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Самарич Алексей Сергеевич</p><p>197376, Санкт-Петербург, ул. Профессора Попова, 14а</p></bio><bio xml:lang="en"><p>Aleksey S. Samarich</p><p>197376, Saint Petersburg, Prof. Popova Str., 14A</p></bio><email xlink:type="simple">aleksei.samarich@pharminnotech.com</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>Матузок</surname><given-names>Т. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Matuzok</surname><given-names>T. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Матузок Татьяна Максимовна</p><p>197376, Санкт-Петербург, ул. Профессора Попова, 14а</p></bio><bio xml:lang="en"><p>Tatyana M. Matuzok</p><p>197376, Saint Petersburg, Prof. Popova Str., 14A</p></bio><email xlink:type="simple">matuzok.tatyana@pharminnotech.com</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>Шаркова</surname><given-names>У. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sharkova</surname><given-names>U. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шаркова Ульяна Викторовна</p><p>197376, Санкт-Петербург, ул. Профессора Попова, 14а</p></bio><bio xml:lang="en"><p>Ulyana V. Sharkova</p><p>197376, Saint Petersburg, Prof. Popova Str., 14A</p></bio><email xlink:type="simple">sharkova.ulana@pharminnotech.com</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>Дорощук</surname><given-names>К. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Doroshchuk</surname><given-names>K. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дорощук Ксения Сергеевна</p><p>194044, Санкт-Петербург, ул. Академика Лебедева, 6ж</p></bio><bio xml:lang="en"><p>Ksenia S. Doroshchuk</p><p>194044, Saint Petersburg, Akad. Lebedeva Str., 6Zh</p></bio><email xlink:type="simple">kseniia1001@gmail.com</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>Пятченков</surname><given-names>М. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Pyatchenkov</surname><given-names>M. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пятченков Михаил Олегович - к.м.н., доц.</p><p>194044, Санкт-Петербург, ул. Академика Лебедева, 6ж</p></bio><bio xml:lang="en"><p>Mikhail O. Pyatchenkov - Cand. Sci. (Med.), Assoc. Prof.</p><p>194044, Saint Petersburg, Akad. Lebedeva Str., 6Zh</p></bio><email xlink:type="simple">pyatchenkovmd@yandex.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>Оковитый</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Okovitiy</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Оковитый Сергей Владимирович - д.м.н., проф.</p><p>197376, Санкт-Петербург, ул. Профессора Попова, 14а</p></bio><bio xml:lang="en"><p>Sergey V. Okovitiy - Dr. Sci. (Med.), Prof.</p><p>197376, Saint Petersburg, Prof. Popova Str., 14A</p></bio><email xlink:type="simple">sergey.okovity@pharminnotech.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБОУ ВО «Санкт-Петербургский государственный химико-фармацевтический университет» Минздрава России<country>Россия</country></aff><aff xml:lang="en">Saint Petersburg State Chemical Pharmaceutical University of the Ministry of Health Care of Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФГБВОУ ВО «Военно-медицинская академия им. С.М. Кирова» Минобороны России<country>Россия</country></aff><aff xml:lang="en">S.M. Kirov Military Medical Academy of the Ministry of Defence of Russia<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>19</day><month>10</month><year>2025</year></pub-date><volume>21</volume><issue>3</issue><fpage>113</fpage><lpage>116</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Приходько В.А., Самарич А.С., Матузок Т.М., Шаркова У.В., Дорощук К.С., Пятченков М.О., Оковитый С.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Приходько В.А., Самарич А.С., Матузок Т.М., Шаркова У.В., Дорощук К.С., Пятченков М.О., Оковитый С.В.</copyright-holder><copyright-holder xml:lang="en">Prikhodko V.A., Samarich A.S., Matuzok T.M., Sharkova U.V., Doroshchuk K.S., Pyatchenkov M.O., Okovitiy S.V.</copyright-holder><license 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://journal.scbmt.ru/jour/article/view/1768">https://journal.scbmt.ru/jour/article/view/1768</self-uri><abstract><p>В настоящем исследовании оценен потенциальный антидепрессивный эффект орнитина аспартата (LOLA) (3 г/кг/сут × 3 мес.) у мышей с алиментарно-токсической моделью неалкогольного стеатогепатита (НАСГ) (n=70). У животных с НАСГ наблюдали значимое снижение предпочтения сахарозы, отражавшее формирование пищевой ангедонии; терапия LOLA обладала значимым антиангедоническим эффектом.</p></abstract><trans-abstract xml:lang="en"><p>This study aimed to evaluate the potential antidepressant effect of ornithine aspartate (LOLA) (3 g/kg/day for 3 months) in mice with an alimentary/toxic model of non-alcoholic steatohepatitis (NASH) (n=70). Animals with NASH demonstrated a significantly decreased sucrose preference, which indicated the presence of food anhedonia. Treatment with LOLA provided a significant anti-anhedonic effect.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>орнитин</kwd><kwd>неалкогольный стеатогепатит</kwd><kwd>депрессия</kwd><kwd>гепатопротекторы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ornithine</kwd><kwd>non-alcoholic steatohepatitis</kwd><kwd>depression</kwd><kwd>hepatoprotectors</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">Bouguiyoud N., Roullet F., Bronchti G., Frasnelli J., Al Aïn S. Anxiety and Depression Assessments in a Mouse Model of Congenital Blindness. Front. Neurosci. 2022;15:807434. DOI: 10.3389/fnins.2021.807434.</mixed-citation><mixed-citation xml:lang="en">Bouguiyoud N., Roullet F., Bronchti G., Frasnelli J., Al Aïn S. Anxiety and Depression Assessments in a Mouse Model of Congenital Blindness. Front. Neurosci. 2022;15:807434. 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