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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">pharmjournal</journal-id><journal-title-group><journal-title xml:lang="ru">Разработка и регистрация лекарственных средств</journal-title><trans-title-group xml:lang="en"><trans-title>Drug development &amp; registration</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2305-2066</issn><issn pub-type="epub">2658-5049</issn><publisher><publisher-name>LLC «CPHA»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33380/2305-2066-2026-15-1-2256</article-id><article-id custom-type="elpub" pub-id-type="custom">pharmjournal-2267</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 И КЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PRECLINICAL AND CLINICAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Адаптация протокола пробы Квика – Пытеля для оценки антитоксической функции печени у мышей</article-title><trans-title-group xml:lang="en"><trans-title>Adaptation of the Quick – Pytel test protocol for the assessment of liver antitoxic function in mice</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4690-1811</contrib-id><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>197022, г. Санкт-Петербург, ул. Профессора Попова, д. 14, литера А</p></bio><bio xml:lang="en"><p>14A, Professora Popova str., Saint-Petersburg, 197022</p></bio><email xlink:type="simple">vaprikhodko@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1640-016X</contrib-id><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>197022, г. Санкт-Петербург, ул. Профессора Попова, д. 14, литера А</p></bio><bio xml:lang="en"><p>14A, Professora Popova str., Saint-Petersburg, 197022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7972-1286</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карев</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Karev</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>199034, г. Санкт-Петербург, Университетская наб., д. 7–9</p></bio><bio xml:lang="en"><p>7–9, Universitetskaya Embankment, Saint-Petersburg, 199034</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8356-1863</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Изотова</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Izotova</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>197022, г. Санкт-Петербург, ул. Профессора Попова, д. 14, литера А</p></bio><bio xml:lang="en"><p>14A, Professora Popova str., Saint-Petersburg, 197022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4294-5531</contrib-id><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>Okovityi</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>197022, г. Санкт-Петербург, ул. Профессора Попова, д. 14, литера А</p></bio><bio xml:lang="en"><p>14A, Professora Popova str., Saint-Petersburg, 197022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский государственный химико-фармацевтический университет» Министерства здравоохранения Российской Федерации (ФГБОУ ВО СПХФУ Минздрава России)</institution></aff><aff xml:lang="en"><institution>Saint-Petersburg State Chemical and Pharmaceutical University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский государственный университет» (ФГБОУ ВО СПбГУ)</institution></aff><aff xml:lang="en"><institution>St. Petersburg State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>02</day><month>03</month><year>2026</year></pub-date><volume>15</volume><issue>1</issue><fpage>202</fpage><lpage>209</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Приходько В.А., Матузок Т.М., Карев В.Е., Изотова А.Б., Оковитый С.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Приходько В.А., Матузок Т.М., Карев В.Е., Изотова А.Б., Оковитый С.В.</copyright-holder><copyright-holder xml:lang="en">Prikhodko V.A., Matuzok T.M., Karev V.E., Izotova A.B., Okovityi S.V.</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.pharmjournal.ru/jour/article/view/2267">https://www.pharmjournal.ru/jour/article/view/2267</self-uri><abstract><sec><title>Введение</title><p>Введение. Функциональные печеночные пробы являются актуальной группой методик скрининговой оценки состояния печени, применимых как в лабораторных исследованиях, так и в клинической практике. В эту группу в том числе входит проба Квика – Пытеля, основанная на ферментативной реакции образования гиппуровой кислоты из глицина и бензоата в печени. Эта проба отличается малой инвазивностью и сравнительной простотой выполнения, однако в настоящий момент отсутствует детализированный протокол ее проведения у мелких лабораторных животных.</p></sec><sec><title>Цель</title><p>Цель. Целью работы являлась адаптация протокола пробы Квика – Пытеля для оценки антитоксической функции печени у мышей.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Белым беспородным мышам-самцам (n = 10) вводили внутрибрюшинно нагрузочные дозы натрия бензоата и глицина в эквимолярном соотношении (504 мг/кг и 264 мг/кг соответственно), после чего в течение 18 ч собирали мочу в метаболических клетках. После пробоподготовки титровали образовавшуюся гиппуровую кислоту 0,01 Н раствором калия гидроксида в присутствии 1%-го раствора фенолфталеина. Через 1 неделю после измерения мышам вводили тетрахлорметан (1 мл/кг) для индукции острого токсического гепатита, после чего проводили пробу повторно. Поражение печени верифицировали гистологически с окрашиванием гематоксилином и эозином.</p></sec><sec><title>Результаты и обсуждение</title><p>Результаты и обсуждение. После введения тетрахлорметана концентрация гиппуровой кислоты в моче статистически значимо (p &lt; 0,01) снизилась более чем на 50 % от исходного уровня. В образцах печени при этом наблюдали характерную морфологическую картину острого токсического гепатита.</p></sec><sec><title>Заключение</title><p>Заключение. Проведена адаптация протокола пробы Квика – Пытеля для мышей и подтверждена ее применимость для оценки антитоксической функции печени при остром поражении. Описанная в работе методика проста в исполнении, не требует существенных затрат и может быть использована для рутинной оценки функционального состояния печени у мелких лабораторных животных.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Functional liver tests are a relevant group of methods for liver function screening, that can be used in a laboratory setting as well as in clinical practice. This group includes, among others, the Quick – Pytel test, which is based on the enzymatic formation of hippuric acid from glycine and benzoate in the liver. This test is minimally invasive and comparatively ease to perform, yet as of now, there is no detailed protocol to carry it out in small laboratory animals.</p></sec><sec><title>Aim</title><p>Aim. The objective of this work was to develop a protocol of the Quick – Pytel test to assess liver antitoxic function in small laboratory animals.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Loading doses of sodium benzoate and glycine at an equimolar ratio (504 mg/kg and 264 mg/kg, respectively) were administered intraperitoneally to white outbred male mice (n = 10), after which urine samples were collected over 18 h in metabolic cages. Following sample preparation, the newly formed hippuric acid was titrated by 0.01 N potassium hydroxide in the presence of 1 % phenolphthalein. In 1 week, the mice were injected with carbon tetrachloride (1 mL/kg) to induce acute toxic hepatitis, and the test was repeated. Liver injury was confirmed morphologically with haematoxylin and eosin staining.</p></sec><sec><title>Results and discussion</title><p>Results and discussion. Following carbon tetrachloride administration, urinary concentrations of hippuric acid decreased significantly (p &lt; 0.01) by over 50 % from baseline. Liver samples exhibited characteristic features of acute toxic hepatitis.</p></sec><sec><title>Сonclusion</title><p>Сonclusion. We have developed a protocol of the Quick – Pytel test in mice and confirmed its applicability to assess liver antitoxic function under acute injury conditions. The method we describe is simple and straightforward, is relatively low-cost, and can be used in routine practice to assess liver function in small laboratory animals.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>проба Квика – Пытеля</kwd><kwd>функциональные печеночные пробы</kwd><kwd>печень</kwd><kwd>лабораторная диагностика</kwd><kwd>мыши</kwd></kwd-group><kwd-group xml:lang="en"><kwd>the Quick – Pytel test</kwd><kwd>functional liver tests</kwd><kwd>liver</kwd><kwd>laboratory diagnostics</kwd><kwd>mice</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Результаты работы получены с использованием оборудования ЦКП «Аналитический центр ФГБОУ ВО СПХФУ Минздрава России» в рамках соглашения № 075-2021-685 от 26 июля 2021 года при финансовой поддержке Минобрнауки России.</funding-statement><funding-statement xml:lang="en">The results of this work were obtained using the equipment of the Center for Collective Use "Analytical Center of the Saint-Petersburg Chemical Pharmaceutical University" (agreement No. 075-15-2021-685 from 26 July 2021) with financial support from the Ministry of Science and Higher Education of the Russian Federation.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Бакулин И. 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