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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">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8323-2019-63-5-578-583</article-id><article-id custom-type="elpub" pub-id-type="custom">dan-735</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>БИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BIOLOGY</subject></subj-group></article-categories><title-group><article-title>Роль потенциал-зависимых калиевых каналов в формировании клеточного отклика на электрическую стимуляцию клеток в культуре</article-title><trans-title-group xml:lang="en"><trans-title>Role of potential-dependent potassium channels in forming the cellular response to the electrical stimulation of cells in the culture</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>Куницкая</surname><given-names>Ю. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kunitskaya</surname><given-names>Yuliya N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Куницкая Юлия Николаевна - аспирант.</p></bio><bio xml:lang="en"><p>Kunitskaya Yuliya Nikolaevna - Postgraduate student.</p><p>4, Nezavisimosti Ave., 220030, Minsk</p></bio><email xlink:type="simple">yuliya.kunitskaya@gmail.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>Кочеткова</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kochetkova</surname><given-names>Tatiana A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кочеткова Татьяна Александровна - студент.</p><p>Пр. Независимости, 4, 220030, Минск</p></bio><bio xml:lang="en"><p>Kochetkova Tatiana Alexandrovna - Student.</p><p>4, Nezavisimosti Ave., 220030, Minsk</p></bio><email xlink:type="simple">kochetkovatan@gmail.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>Коваленко</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kavalenka</surname><given-names>Elizaveta A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Коваленко Елизавета Антоновна - магистрант.</p><p>Пр. Независимости, 4, 220030, Минск</p></bio><bio xml:lang="en"><p>Kavalenka Elizaveta Antonavna - Master student.</p><p>4, Nezavisimosti Ave., 220030, Minsk</p></bio><email xlink:type="simple">kovalenko.elizabeth@gmail.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>Булай</surname><given-names>П. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Bulai</surname><given-names>Pavel M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Булай Павел Михайлович - кандидат физико-математических наук, доцент.</p><p>Пр. Независимости, 4, 220030, Минск</p></bio><bio xml:lang="en"><p>Bulai Pavel Michailovich - Ph. D. (Physics and Mathematics), Associate professor.</p><p>4, Nezavisimosti Ave., 220030, Minsk</p></bio><email xlink:type="simple">bulaypm@bsu.by</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>Питлик</surname><given-names>Т. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Pitlik</surname><given-names>Taras N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Питлик Тарас Николаевич - кандидат биологических наук, доцент.</p><p>Пр. Независимости, 4, 220030, Минск</p></bio><bio xml:lang="en"><p>Pitlik Taras Nikolaevich - Ph. D. (Biology), Associate professor.</p><p>4, Nezavisimosti Ave., 220030, Minsk</p></bio><email xlink:type="simple">taras.pitlik@gmail.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>Пашкевич</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Pashkevich</surname><given-names>Svetlana G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пашкевич Светлана Георгиевна - кандидат биологических наук, заведующий лабораторией.</p><p>Ул. Академическая, 28, 220072, Минск</p></bio><bio xml:lang="en"><p>Paschkevich Svetlana Georgievna - Ph. D. (Biology), Head of the Laboratory.</p><p>28, Akademicheskaya Str., 220072, Minsk</p></bio><email xlink:type="simple">skypasht@mail.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>Денисов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Denisov</surname><given-names>Andrey A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Денисов Андрей Анатольевич - кандидат биологических наук, заведующий лабораторией.</p><p>Пр. Независимости, 4, 220030, Минск</p></bio><bio xml:lang="en"><p>Denisov Andrey Anatolievich - Ph. D. (Biology), Head of the Laboratory.</p><p>4, Nezavisimosti Ave., 220030, Minsk</p></bio><email xlink:type="simple">an.denisov@gmail.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>Черенкевич</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Cherenkevich</surname><given-names>Sergey N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Черенкевич Сергей Николаевич - академик, докторр биологических наук, профессор.</p><p>Пр. Независимости, 4, 220030, Минск</p></bio><bio xml:lang="en"><p>Cherenkevich Sergey Nikolaevich - Academician, D. Sc. (Biology), Professor.</p><p>4, Nezavisimosti Ave., 220030, Minsk</p></bio><email xlink:type="simple">cherenkevich@bsu.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт физиологии, Национальная академия наук Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of Physiology, National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>07</day><month>11</month><year>2019</year></pub-date><volume>63</volume><issue>5</issue><fpage>578</fpage><lpage>583</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Куницкая Ю.Н., Кочеткова Т.А., Коваленко Е.А., Булай П.М., Питлик Т.Н., Пашкевич С.Г., Денисов А.А., Черенкевич С.Н., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Куницкая Ю.Н., Кочеткова Т.А., Коваленко Е.А., Булай П.М., Питлик Т.Н., Пашкевич С.Г., Денисов А.А., Черенкевич С.Н.</copyright-holder><copyright-holder xml:lang="en">Kunitskaya Y.N., Kochetkova T.A., Kavalenka E.A., Bulai P.M., Pitlik T.N., Pashkevich S.G., Denisov A.A., Cherenkevich S.N.</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://doklady.belnauka.by/jour/article/view/735">https://doklady.belnauka.by/jour/article/view/735</self-uri><abstract><p>Применение электрических полей для формирования определенного клеточного отклика находит применение в различных областях биологии и медицины. Неоднократно обсуждалась эффективность методов, основанных на действии электрических полей. Однако отсутствие описания точного механизма действия электрической стимуляции на клетки в культуре осложняет процесс разработки протоколов стимуляции. Таким образом, установление механизма трансдукции сигнала в клетках при действии электрических полей является актуальным. Цель работы - изучение роли калиевых потенциал-зависимых каналов в формировании клеточного отклика в условиях долговременной электрической стимуляции. Исследования проводили на культуре клеток глиомы С6. Для проведения электрической стимуляции использовали импульсное электрическое поле с напряженностью 3-20 В/м с длительностью бифазных импульсов 2 мс и частотой 10 Гц. Для проведения ингибиторного анализа использовали 4-аминопиридин. Установлено, что изменение мембранного потенциала при действии электрического поля происходит при участии калиевых потенциал-зависимых ионных каналов. Выявлено, что применение ингибитора калиевых потен-циал-зависимых ионных каналов частично нивелирует эффекты действия поля. Таким образом, калиевые потенци-ал-зависимые каналы играют важную роль в процессах трансдукции сигнала в клетках при долговременной электрической стимуляции культуры клеток.</p></abstract><trans-abstract xml:lang="en"><p>Usage of electric fields for forming a certain cellular response finds application in various fields of biology and medicine. The efficiency of the methods based on the electric field action was discussed repeatedly. However, the process of developing stimulation protocols is being complicated by the absence of the specification of the precise mechanism of the electric stimulation action upon cells in the culture. Thus, the identification of signal transduction mechanism in cells under the electric field action is of current interest. The objective of this work is to investigate the role of potassium potential-dependent channels in forming the cellular response at long-term electrical stimulation. Studies were carried out using glioma cells C6. The pulsed electric field with the strength of 3-20 V/m, with 2 ms biphase pulses and with a frequency of 10 Hz was used for electric stimulation. 4-Aminopyridine was used for inhibitory analysis. It was shown that the change in the membrane potential under the electric field action takes place involving the potassium potential-dependent ion channels. It was revealed that the use of a potassium potential-dependent ion channels inhibitor partially levels the field effects. Thus, potassium potential-dependent channels play a significant role in the processes of signal transduction in cells at long-term electrical stimulation of the culture of cells.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>электрическая стимуляция</kwd><kwd>потенциал-управляемые ионные каналы</kwd><kwd>глиома С6</kwd><kwd>мембранный потенциал</kwd><kwd>пролиферативная активность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>electrical stimulation</kwd><kwd>potential-dependent ion channels</kwd><kwd>glioma C6</kwd><kwd>membrane potential</kwd><kwd>proliferative activity</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">Ion channels in health and disease / B. A. Niemeyer [et al.] // EMBO Reports. - 2001. - Vol. 2, N 7. - P. 568-573. https://doi.org/10.1093/embo-reports/kve145</mixed-citation><mixed-citation xml:lang="en">Niemeyer B. 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