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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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Medical academic journal</journal-id><journal-title-group><journal-title xml:lang="en">Medical academic journal</journal-title><trans-title-group xml:lang="ru"><trans-title>Медицинский академический журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1608-4101</issn><issn publication-format="electronic">2687-1378</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">693032</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Basis medicine</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Фундаментальная медицина</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">He-Ne Laser- induced changes of potassium ion currents in neurons of Lymnaea stagnalis</article-title><trans-title-group xml:lang="ru"><trans-title>Изменение калиевых ионных токов нейронов прудовика под влиянием лазерного излучения</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kolpakova</surname><given-names>M. E.</given-names></name><name xml:lang="ru"><surname>Колпакова</surname><given-names>М. Э.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shabanov@mail.rcom.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vislobokov</surname><given-names>A. I.</given-names></name><name xml:lang="ru"><surname>Вислобоков</surname><given-names>А. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shabanov@mail.rcom.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vlasov</surname><given-names>T. D.</given-names></name><name xml:lang="ru"><surname>Власов</surname><given-names>Т. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shabanov@mail.rcom.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Petrishchev</surname><given-names>N. N.</given-names></name><name xml:lang="ru"><surname>Петрищев</surname><given-names>Н. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>shabanov@mail.rcom.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ignatov</surname><given-names>Ju. D.</given-names></name><name xml:lang="ru"><surname>Игнатов</surname><given-names>Ю. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>Академик РАМН</p></bio><email>shabanov@mail.rcom.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">I. P. Pavlov State Medical University</institution></aff><aff><institution xml:lang="ru">Государственный медицинский университет имени академика И. П. Павлова</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2003-03-15" publication-format="electronic"><day>15</day><month>03</month><year>2003</year></pub-date><volume>3</volume><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>36</fpage><lpage>40</lpage><history><date date-type="received" iso-8601-date="2025-10-13"><day>13</day><month>10</month><year>2025</year></date><date date-type="accepted" iso-8601-date="2025-10-13"><day>13</day><month>10</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2003, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2003, Эко-Вектор</copyright-statement><copyright-year>2003</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/MAJ/article/view/693032">https://journals.eco-vector.com/MAJ/article/view/693032</self-uri><abstract xml:lang="en"><p>The influence of He-Ne laser 632,8 nm on voltage-gated potassium currents had been studied on the model of isolated neurons from <italic>Lymnaea</italic><italic> </italic><italic>stagnalis</italic> using the clamp technique with intracellular dialyze. The red light doses ranged from 0,7×10<sup>-</sup><sup>4</sup>J to 0,7×10<sup>-3</sup>J and intensity was 1,5×10<sup>-2</sup> W/m<sup>2</sup> . The resulted revealed the dependence of postirradiation changes of ion currents amplitude on light dose and neuron’s initial functional state. It had been found that the processes of ion currents inactivation proceeded at a much faster rate as well as slower rate. This phenomenon was dependent on type of potassium channels of neuron membrane.</p></abstract><trans-abstract xml:lang="ru"><p>На изолированных нейронах прудовика <italic>Lymnaea</italic><italic> </italic><italic>stagnalis</italic> по методу внутриклеточного диализа изучалось влияние гелий-неонового лазера 632,8 нм на калиевые ионные токи в дозе 0,7×10<sup>-4</sup> Дж и 0,7×10<sup>-3</sup> Дж с плотностью потока мощности 1,5×10<sup>-2</sup> Вт/м<sup>2</sup>. Показано зависимое от дозы и исходного функционального состояния нейронов пострадиационное изменение амплитуды ионных токов. Наблюдалось как замедление, так и ускорение процесса инактивации токов, в зависимости от типа калиевых каналов в мембране нейрона.</p></trans-abstract><kwd-group xml:lang="en"><kwd>neuron</kwd><kwd>potassium ion currents</kwd><kwd>He-Ne laser</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>нейрон</kwd><kwd>калиевые ионные каналы</kwd><kwd>гелий-неоновый лазер</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Костюк П. Г. Кальций и клеточная возбудимость. М., 1986. С. 255.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Плужников М.С., Рябова М.А., Карпищенко С. А. и др. Пути развития «Лазерной медицины» оториноларингологии // Актуальные проблемы лазерной медицины: Сб. науч. трудов/ Под ред. Н. Н. Петрищева. СПб., 2001. С. 99-105.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Прохоров А. М., Бункин Ф. В., Ситников Г. А. и др. 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