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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">morpho</journal-id><journal-title-group><journal-title xml:lang="ru">Морфологические ведомости</journal-title><trans-title-group xml:lang="en"><trans-title>Morphological newsletter</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1812-3171</issn><issn pub-type="epub">2686-8741</issn><publisher><publisher-name>Private Medical University REAVIZ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20340/mv-mn.2026.34(3).994</article-id><article-id custom-type="elpub" pub-id-type="custom">morpho-1089</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>МЕТОДОЛОГИЯ И МЕТОДЫ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RESEARCH METHODOLOGY AND METHODS</subject></subj-group></article-categories><title-group><article-title>ОНЛАЙН-КАЛЬКУЛЯТОРЫ ДЛЯ ОЦЕНКИ ФУНКЦИОНАЛЬНОЙ АКТИВНОСТИ ТУЧНЫХ КЛЕТОК</article-title><trans-title-group xml:lang="en"><trans-title>ONLINE CALCULATORS FOR EVALUATING THE FUNCTIONAL ACTIVITY  OF MAST CELLS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7488-1240</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Козлов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozlov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Козлов Вадим Авенирович, доктор биологических наук</p><p>Чебоксары</p></bio><bio xml:lang="en"><p>Vadim A. Kozlov, Doctor of Biological Sciences</p><p>Cheboksary</p></bio><email xlink:type="simple">pooh12@yandex.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/0000-0002-1257-2220</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ильина</surname><given-names>Л. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Il'ina</surname><given-names>L. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ильина Лилия Юрьевна</p><p>Чебоксары</p></bio><bio xml:lang="en"><p>Liliya Yu. Il'ina</p><p>Cheboksary</p></bio><email xlink:type="simple">lileaceae@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>Дьячкова</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>D'yachkova</surname><given-names>I. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дьячкова Ираида Михайловна, кандидат биологических наук</p><p>Чебоксары</p></bio><bio xml:lang="en"><p>Iraida M. D'yachkova, Candidate of Biological Sciences</p><p>Cheboksary</p></bio><email xlink:type="simple">iraida-djachkova@rambler.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1519-2319</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гурьянова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gur'yanova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гурьянова Евгения Аркадьевна, доктор медицинских наук</p><p>Чебоксары</p></bio><bio xml:lang="en"><p>Evgeniya A. Gur'yanova, Doctor of Medical Sciences</p><p>Cheboksary</p></bio><email xlink:type="simple">z-guryanova@bk.ru</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>Никифоров</surname><given-names>Е. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikiforov</surname><given-names>E. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Никифоров Евгений Олегович</p><p>Чебоксары</p></bio><bio xml:lang="en"><p>Evgeniy O. Nikiforov</p><p>Cheboksary</p></bio><email xlink:type="simple">giduv-it@med.cap.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Чувашский государственный университет им. И.Н. Ульянова; Институт усовершенствования врачей</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ulyanov Chuvash State University; Postgraduate Doctors' Training Istitute</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Чувашский государственный университет им. И.Н. Ульянова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ulyanov Chuvash State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт усовершенствования врачей</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Postgraduate Doctors' Training Istitute</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>16</day><month>10</month><year>2026</year></pub-date><volume>34</volume><issue>3</issue><fpage>994</fpage><lpage>994</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Козлов В.А., Ильина Л.Ю., Дьячкова И.М., Гурьянова Е.А., Никифоров Е.О., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Козлов В.А., Ильина Л.Ю., Дьячкова И.М., Гурьянова Е.А., Никифоров Е.О.</copyright-holder><copyright-holder xml:lang="en">Kozlov V.A., Il'ina L.Y., D'yachkova I.M., Gur'yanova E.A., Nikiforov E.O.</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.morpholetter.com/jour/article/view/1089">https://www.morpholetter.com/jour/article/view/1089</self-uri><abstract><sec><title>ВВЕДЕНИЕ</title><p>ВВЕДЕНИЕ. Существует проблема объективной количественной оценки реакции тучных клеток на изменения внутренней среды организма, вызванные как внутренними, так и внешними причинами. </p></sec><sec><title>ЦЕЛЬ</title><p>ЦЕЛЬ. Ранее разработанные алгоритмы подсчета индексов дегрануляции и сульфатирования были использованы для разработки онлайн-калькуляторов. </p></sec><sec><title>МАТЕРИАЛЫ И МЕТОДЫ</title><p>МАТЕРИАЛЫ И МЕТОДЫ. На основании разработанных ранее алгоритмов подсчета индексов дегрануляции и сульфатирования созданы, защищены свидетельствами о регистрации программы для ЭВМ и размещены в интернет онлайн-калькуляторы, позволяющие осуществить автоматический расчет искомых индексов для оценки статуса популяции тучных клеток в клинико-гистологической диагностике, судебно-медицинской экспертизе и медико-биологических экспериментах. </p></sec><sec><title>РЕЗУЛЬТАТЫ</title><p>РЕЗУЛЬТАТЫ. Получаемые статистические величины позволяют сопоставимо и независимо от видовой или объектной (орган или ткань) принадлежности количественно оценить влияние на популяцию тучных клеток ксенобиотиков и веществ естественного происхождения, физических полей и различных типов электромагнитного излучения, звуковых объектов, а также болезненных процессов, что позволяет объективно оценить тяжесть реакции организма на аллергическое, аутоиммунное, инфекционное, токсическое или физическое воздействие в клинической практике, так и лечебное или повреждающее действие исследуемых веществ и физических явлений в эксперименте. </p></sec><sec><title>ЗАКЛЮЧЕНИЕ</title><p>ЗАКЛЮЧЕНИЕ. Разработанные нами и размещенные в свободном доступе в интернет онлайн-калькуляторы могут использоваться для объективизации реакции тучно-клеточной популяции на изменения гомеостаза, индуцированные широким спектром внутренних и внешних причин.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>INTRODUCTION</title><p>INTRODUCTION. Objectively quantifying the response of mast cells to homeostasis shifts caused by both intrinsic and extrinsic factors remains a significant challenge.</p></sec><sec><title>OBJECTIVE</title><p>OBJECTIVE. The aim of this study was to develop and implement web-based calculators for the automated evaluation of mast cell functional activity.</p></sec><sec><title>MATERIALS AND METHODS</title><p>MATERIALS AND METHODS. Online calculators were developed based on previously established algorithms for computing degranulation and sulfation indices. These calculators are officially registered as proprietary software and are publicly accessible online. They enable the automated calculation of mathematical indices required to assess mast cell population status in clinical pathology, histology, forensic medical examinations, and biomedical experiments.</p></sec><sec><title>RESULTS</title><p>RESULTS. The obtained statistical parameters enable independent quantification and comparison of the effects of xenobiotics, natural compounds, physical fields, electromagnetic radiation, and acoustic stimuli on mast cell populations and pathological processes. This approach ensures an objective assessment of host responses to allergic, autoimmune, infectious, toxic, and physical impacts in clinical practice. Furthermore, it allows for the experimental evaluation of the therapeutic or damaging effects of studied substances and physical phenomena.</p></sec><sec><title>CONCLUSION</title><p>CONCLUSION. The developed freely accessible online calculators provide an objective tool for measuring mast cell responses to homeostatic changes induced by diverse internal and external factors. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>тучные клетки</kwd><kwd>индекс сульфатирования</kwd><kwd>индекс дегрануляции</kwd><kwd>онлайн-калькулятор</kwd><kwd>гистология</kwd></kwd-group><kwd-group xml:lang="en"><kwd>mast cells</kwd><kwd>sulfation index</kwd><kwd>degranulation index</kwd><kwd>online calculator</kwd><kwd>histology</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">Lindner DP, Poberin IA, Rozkin MYa, Efimov VS. Morfometricheskiy analiz populyatsii tuchnykh kletok. Arkhiv patologii. 1980;6:60–64. In Russian</mixed-citation><mixed-citation xml:lang="en">Lindner DP, Poberin IA, Rozkin MYa, Efimov VS. Morfometricheskiy analiz populyatsii tuchnykh kletok. 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