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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">10.33647/2074-5982-19-3-77-81</article-id><article-id custom-type="elpub" pub-id-type="custom">scbmt-1494</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>Нарушения нейромышечной передачи у лептинрезистентных мышей</article-title><trans-title-group xml:lang="en"><trans-title>Neuromuscular Joint Function Impairment in Leptin-Resistant Mice</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</p><p>197376, Санкт-Петербург, ул. профессора Попова, 14, лит. А</p><p>197376, Санкт-Петербург, ул. Академика Павлова, 12, лит. А</p></bio><bio xml:lang="en"><p>Veronika A. Prikhodko</p><p>197376, St. Petersburg, Professor Popov Str., 14A</p><p>197376, Saint Petersburg, Akad. Pavlova Str., 12A</p></bio><email xlink:type="simple">veronika.prihodko@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, 14, лит. А</p><p>197376, Санкт-Петербург, ул. Академика Павлова, 12, лит. А</p></bio><bio xml:lang="en"><p>Матузок Татьяна Максимовна</p><p>197376, St. Petersburg, Professor Popov Str., 14A</p><p>197376, Saint Petersburg, Akad. Pavlova Str., 12A</p><p> </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>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>Оковитый Сергей Владимирович, д.м.н., проф.</p><p>197376, Санкт-Петербург, ул. профессора Попова, 14, лит. А</p><p>197376, Санкт-Петербург, ул. Академика Павлова, 12, лит. А</p></bio><bio xml:lang="en"><p>Sergey V. Okovityi, Dr. Sci. (Med.), Prof.</p><p>197376, St. Petersburg, Professor Popov Str., 14A</p><p>197376, Saint Petersburg, Akad. Pavlova Str., 12A</p><p> </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"><institution>ФГБОУ ВО «Санкт-Петербургский государственный химико-фармацевтический университет» Минздрава России ; ФГБУН Институт мозга человека им. Н.П. Бехтеревой РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint Petersburg State Chemical Pharmaceutical University of the Ministry of Health Care of Russia ; N.P. Bechtereva Institute of the Human Brain of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>05</day><month>10</month><year>2023</year></pub-date><volume>19</volume><issue>3</issue><fpage>77</fpage><lpage>81</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Приходько В.А., Матузок Т.М., Оковитый С.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Приходько В.А., Матузок Т.М., Оковитый С.В.</copyright-holder><copyright-holder xml:lang="en">Prikhodko V.A., Matuzok T.M., 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://journal.scbmt.ru/jour/article/view/1494">https://journal.scbmt.ru/jour/article/view/1494</self-uri><abstract><p>Целью работы стало изучение и описание основных параметров нейромышечной передачи у молодых взрослых лептинрезистентных мышей линии C57Bl/Ks-db+/+m (db/db). Исследование проведено на 10 мышах-самцах db/db и 10 мышах-самцах дикого типа возрастом 4 мес. методом стимуляционной электронейромиографии с оценкой параметров M-ответов m. gastrocnemius и m. biceps brachii. В группе мышей db/db обнаружено снижение максимальных амплитуд, увеличение латентности и длительности М-ответов, указывающие на наличие сочетанного аксонально-демиелинизирующего поражения периферических нервов.</p></abstract><trans-abstract xml:lang="en"><p>The study was aimed at exploring and describing the main parameters of neuromuscular joint function in young adult leptin-resistant C57Bl/Ks-db+/+m (db/db) mice. The experiment was carried out on 10 4-month-old male db/db mice and 10 male wild-type control mice, using stimulation electroneuromyography to assess M-wave parameters for m. gastrocnemius and m. biceps brachii. We discovered a decrease in maximal amplitudes along with an increase in the M-wave latency and duration, indicating the presence of combined axonal and demyelinating peripheral nerve injury.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>мыши db/db</kwd><kwd>лептинрезистентность</kwd><kwd>нейромышечная передача</kwd><kwd>нейропатии</kwd><kwd>электронейромиография</kwd></kwd-group><kwd-group xml:lang="en"><kwd>db/db mice</kwd><kwd>leptin resistance</kwd><kwd>neuromuscular joint function</kwd><kwd>neuropathies</kwd><kwd>electroneuromyography</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">Bayley J.S., Pedersen T.H., Nielsen O.B. Skeletal muscle dysfunction in the db/db mouse model of type 2 diabetes. Muscle Nerve. 2016;54(3):460–468. DOI: 10.1002/mus.25064.</mixed-citation><mixed-citation xml:lang="en">Bayley J.S., Pedersen T.H., Nielsen O.B. 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