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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">jsms</journal-id><journal-title-group><journal-title xml:lang="ru">Journal of Siberian Medical Sciences</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of Siberian Medical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2542-1174</issn><publisher><publisher-name>Federal state budgetary educational institution of higher education "Novosibirsk state medical university" of  Ministry of Health of the Russian Federation (FSBEI HE NSMU MOH Russia)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31549/2542-1174-2023-7-4-124-137</article-id><article-id custom-type="elpub" pub-id-type="custom">jsms-995</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCHES</subject></subj-group></article-categories><title-group><article-title>Фармакокинетика антагониста брадикинина производного 1,4-бензодиазепин-2-она в эксперименте</article-title><trans-title-group xml:lang="en"><trans-title>Pharmacokinetics of the bradykinin antagonist derivative 1,4-benzodiazepin-2-one in the experiment</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1656-8429</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алифоренко</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Aliforenko</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алифоренко Анастасия Евгеньевна – младший научный сотрудник; аспирант кафедры фармакологии</p><p>Томск</p></bio><bio xml:lang="en"><p>Anastasia E. Aliforenko – Junior Researcher; Post-graduate Student, Department of Pharmacology</p><p>Tomsk</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/0000-0002-5145-2184</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Быков</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bykov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Быков Владимир Валерьевич – канд. мед. наук, начальник отдела фармакологических исследований; старший преподаватель кафедры фармакологии</p><p>634050, г. Томск, Московский тракт, 2</p></bio><bio xml:lang="en"><p>Vladimir V. Bykov – Cand. Sci. (Med.), Head, Pharmacological Research Department; Senior Lecturer, Department of Pharmacology</p><p>2, Moskovsky trakt, Tomsk, 634050</p></bio><email xlink:type="simple">vladimir.b.1989@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8495-8560</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Быкова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bykova</surname><given-names>А. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Быкова Арина Владимировна – канд. биол. наук, старший научный сотрудник</p><p>Томск</p></bio><bio xml:lang="en"><p>Arina V. Bykova – Cand. Sci. (Biol.), Senior Researcher</p><p>Tomsk</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/0000-0002-0197-7521</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мотов</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Motov</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мотов Валерий Сергеевич – канд. биол. наук, научный сотрудник</p><p>Томск</p></bio><bio xml:lang="en"><p>Valeriy S. Motov – Cand. Sci. (Biol.), Researcher</p><p>Tomsk</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/0009-0007-1716-3825</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кожуховский</surname><given-names>К. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozhukhovskiy</surname><given-names>K. Е.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кожуховский Кирилл Евгеньевич – руководитель группы хромато-масс-спектрометрии лаборатории аналитической химии отдела фармацевтических разработок</p><p>Томск</p></bio><bio xml:lang="en"><p>Kirill E. Kozhukhovskiy – Head, Chromatography-mass Spectrometry Group, Laboratory of Analytical Chemistry, Pharmaceutical Development Department</p><p>Tomsk</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/0000-0002-4583-6245</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Павловский</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavlovskiy</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Павловский Виктор Иванович – д-р хим. наук, ведущий научный сотрудник отдела фармацевтических разработок </p><p>Томск</p></bio><bio xml:lang="en"><p>Victor I. Pavlovskiy – Dr. Sci. (Chem.), Leading Researcher, Pharmaceutical Development Department</p><p>Tomsk</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/0000-0002-8833-785X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хазанов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khazanov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хазанов Вениамин Абрамович – д-р мед. наук, профессор, генеральный директор</p><p>Томск</p></bio><bio xml:lang="en"><p>Veniamin A. Khazanov – Dr. Sci. (Med.), Professor, Director General</p><p>Tomsk</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/0000-0001-5094-3742</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Венгеровский</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Vengerovskii</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Венгеровский Александр Исаакович – д-р мед. наук, профессор, заслуженный работник высшей школы РФ, и.о. заведующего кафедрой фармакологии</p><p>Томск</p></bio><bio xml:lang="en"><p>Aleksandr I. Vengerovskii – Dr. Sci. (Med.), Professor, Honored Worker of Higher Education of the Russian Federation, acting Head, Department of Pharmacology</p><p>Tomsk</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Сибирский государственный медицинский университет» Минздрава России; ООО «Инновационные фармакологические разработки» (ООО «Ифар»)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Medical University; Innovative Pharmacological Research LLC (Iphar, LLC)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО «Инновационные фармакологические разработки» (ООО «Ифар»)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Innovative Pharmacological Research LLC (Iphar, LLC)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Сибирский государственный медицинский университет» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>26</day><month>12</month><year>2023</year></pub-date><volume>0</volume><issue>4</issue><fpage>124</fpage><lpage>137</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Алифоренко А.Е., Быков В.В., Быкова А.В., Мотов В.С., Кожуховский К.Е., Павловский В.И., Хазанов В.А., Венгеровский А.И., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Алифоренко А.Е., Быков В.В., Быкова А.В., Мотов В.С., Кожуховский К.Е., Павловский В.И., Хазанов В.А., Венгеровский А.И.</copyright-holder><copyright-holder xml:lang="en">Aliforenko A.E., Bykov V.V., Bykova А.V., Motov V.S., Kozhukhovskiy K.Е., Pavlovskiy V.I., Khazanov V.A., Vengerovskii A.I.</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://jsms.elpub.ru/jour/article/view/995">https://jsms.elpub.ru/jour/article/view/995</self-uri><abstract><p>В в е д е н и е . Производное 1,4-бензодиазепин-2-она (шифр – PAV-0056) в диапазоне доз 0.1–10 мг/кг оказывает в эксперименте выраженное анальгетическое действие как антагонист рецепторов брадикинина 1-го типа. Представляется актуальным доклиническое изучение фармакокинетики нового потенциального анальгетика при разных путях введения. Ц е л ь . Оценить фармакокинетические параметры, биодоступность и трансмембранный транспорт производного 1,4-бензодиазепин-2-она PAV-0056. М а т е р и а л ы  и  м е т о д ы . Соединение PAV-0056 в дозах 0.1, 1 и 10 мг/кг вводили в 1% водном растворе поливинилпирролидона в желудок и в вену крысам-самцам (возраст 1.5–3 мес) стока Sprague Dawley массой тела 250–300 г. С помощью метода масс-спектрометрии определяли концентрацию вещества PAV-0056 в плазме крови крыс через дискретные интервалы времени. Изучали фармакокинетические параметры и абсолютную биодоступность PAV-0056. Проницаемость молекул PAV-0056 через клеточный монослой изучали на 21-дневной культуре клеток колоректальной карциномы (Сасо-2). Р е з у л ь т а т ы . Абсолютная биодоступность производного 1,4-бензодиазепин-2-она PAV-0056 при введении в желудок крысам в дозе 0.1 мг/кг составляет 10.1 ± 6.1 %, в дозе 1 мг/кг – 2.2 ± 0.1 %, в дозе 10 мг/кг – 6.4 ± 0.8 %. Системная экспозиция AUC и максимальная концентрация Cmax в плазме изменяются линейно с увеличением дозы PAV-0056 с 0.1 до 10 мг/кг (коэффициенты линейной детерминации R2 составляют 0.9767 и 0.9976 соответственно). Соединение PAV-0056 всасывается из тонкого кишечника в течение 1 ч и элиминируется из плазмы в течение 5 ч. После введения в вену соединение PAV-0056 элиминируется в течение 0.5 ч. Анальгетик характеризуется общим клиренсом (ClT) 83.16 л/кг/ч и не является субстратом гликопротеина P. З а к л ю ч е н и е . Липофильное производное 1,4-бензодиазепин-2-она PAV-0056 при введении в желудок всасывается из тонкого кишечника пассивной диффузией с биодоступностью не более 10.1 ± 6.1 %. Линейная фармакокинетика и отсутствие взаимодействия с гликопротеином P позволяют оценивать соединение PAV-0056 как потенциальный неопиоидный анальгетик с хорошим профилем безопасности.</p></abstract><trans-abstract xml:lang="en"><p>I n t r o d u c t i o n . The 1,4-benzodiazepin-2-one derivative (codenamed PAV-0056), in a wide range of low doses 0.1–10 mg/kg has a pronounced analgesic effect as bradykinin receptor type 1 antagonist. Preclinical study of the pharmacokinetics of a new potential analgesic with different routes of administration in appropriate doses seems to be relevant. A i m . To evaluate the pharmacokinetic parameters, bioavailability and transmembrane transport of the 1,4-benzodiazepin-2-one derivative PAV-0056. M a t e r i a l s  a n d  m e t h o d s . PAV-0056 at doses of 0.1, 1 and 10 mg/kg was administered in a 1% aqueous solution of polyvinylpyrrolidone into the stomach and vein of male Sprague Dawley rats (age 1.5–3 months) weighing 250–300 g. We determined the plasma concentration of PAV-0056 in the blood of rats at discrete time intervals using mass spectrometry. The pharmacokinetic parameters and absolute bioavailability of PAV-0056 were studied. The permeability of PAV-0056 through a cell monolayer was studied on a 21-day cell culture originated from of colorectal carcinoma (Caco-2). R e s u l t s . The absolute bioavailability of the 1,4-benzodiazepin-2-one derivative PAV-0056 after administration into the stomach of rats at a dose of 0.1 mg/kg is 10.1 ± 6.1%, at a dose of 1 mg/kg – 2.2 ± 0.1%, at a dose of 10 mg/kg – 6.4 ± 0.8%. Systemic exposure AUC and maximum plasma concentration Cmax change linearly with increasing dose of PAV-0056 from 0.1 to 10 mg/kg (coefficients of determination R2 are 0.9767 and 0.9976, respectively). PAV-0056 is absorbed from the small intestine within 1 h and eliminated from plasma within 5 h. After intravenous administration, PAV-0056 is eliminated within 0.5 h. The analgesic has a total clearance (ClT) of 83.16 l/kg/h and is not a P-glycoprotein substrate. C o n c l u s i o n . The lipophilic derivative of 1,4-benzodiazepin-2-one, PAV-0056 after administration into the stomach is absorbed from the small intestine by passive diffusion with a bioavailability of no more than 10.1 ± 6.1%. Linear pharmacokinetics and no interaction with P-glycoprotein allow PAV-0056 to be positioned as a non-opioid analgesic with a good safety profile.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>производное 1</kwd><kwd>4-бензодиазепин-2-она</kwd><kwd>крысы</kwd><kwd>фармакокинетические параметры</kwd><kwd>линейность фармакокинетики</kwd><kwd>абсолютная биодоступность</kwd><kwd>трансмембранный транспорт</kwd></kwd-group><kwd-group xml:lang="en"><kwd>1</kwd><kwd>4-benzodiazepin-2-one derivative</kwd><kwd>rats</kwd><kwd>pharmacokinetic parameters</kwd><kwd>linearity of pharmacokinetics</kwd><kwd>absolute bioavailability</kwd><kwd>transmembrane transport</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке.</funding-statement><funding-statement xml:lang="en">The study was carried out with financial support.</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">Pavlovsky V.I., Tsymbalyuk O.V., Martynyuk V.S. et al. 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