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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">anatomy</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал анатомии и гистопатологии</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of Anatomy and Histopathology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2225-7357</issn><publisher><publisher-name>N.N. Burdenko Voronezh State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18499/2225-7357-2021-10-4-14-18</article-id><article-id custom-type="elpub" pub-id-type="custom">anatomy-1422</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 PAPERS</subject></subj-group></article-categories><title-group><article-title>Сравнительная иммуногистохимическая характеристика глиоархитектоники таламуса человека молодого и старческого возраста</article-title><trans-title-group xml:lang="en"><trans-title>Comparative Immunohistochemical Characteristics of Thalamic Glioarchitectonics of Young and Senile Persons</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>Баландин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Balandin</surname><given-names>A. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Железнов</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Zheleznov</surname><given-names>L. M.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Баландина</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Balandina</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Баландина Ирина Анатольевна</p><p> ул. Петропавловская, 26, г. Пермь, 614990 </p></bio><bio xml:lang="en"><p> Irina Balandina</p><p>ul. Petropavlovskaya, 26, Perm, 614990 </p></bio><email xlink:type="simple">balandina_ia@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБОУ ВО «Пермский государственный медицинский университет им. акад. Е.А. Вагнера» Минздрава России<country>Россия</country></aff><aff xml:lang="en">E.A. Wagner Perm State Medical University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФГБОУ «Кировский государственный медицинский университет» Минздрава России<country>Россия</country></aff><aff xml:lang="en">Kirov State Medical University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>16</day><month>12</month><year>2021</year></pub-date><volume>10</volume><issue>4</issue><fpage>14</fpage><lpage>18</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Баландин А.А., Железнов Л.М., Баландина И.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Баландин А.А., Железнов Л.М., Баландина И.А.</copyright-holder><copyright-holder xml:lang="en">Balandin A.A., Zheleznov L.M., Balandina I.A.</copyright-holder><license 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://anatomy.elpub.ru/jour/article/view/1422">https://anatomy.elpub.ru/jour/article/view/1422</self-uri><abstract><p>Цель исследования – установить морфологические различия таламуса человека в молодом возрасте и в старческом возрасте с помощью применения иммуногистохимического маркера – кислого фибриллярного белка (GFAP).</p><sec><title>Материал и методы</title><p>Материал и методы. Проведен анализ результатов секционного исследования обоих таламусов 94 умерших лиц обоего пола. В зависимости от возраста (молодого и старческого) их разделили на две группы. У умерших в анамнезе отсутствовали заболевания и травмы органов центральной и периферической нервной системы, также алкогольная и/или наркотическая зависимости, не выявлены макроскопические признаки патологии тканей мозга при взятии материала для микроскопических исследований.</p><p>Дана морфологическая характеристика ткани таламуса в обеих гемисферах большого мозга с использованием окраски гематоксилином и эозином. При иммуногистохимическом исследовании образцов использовали антитела к GFAP.</p></sec><sec><title>Результаты</title><p>Результаты. При гистологическом исследовании таламуса как в молодом, так и старческом возрасте наблюдали группы неравномерно расположенных тел нейронов с зернистой цитоплазмой и набухшими эктопированными ядрами. При постановке иммуногистохимической реакции конечный продукт реакции распределялся в телах и отростках астроцитов. В молодом возрасте встречаются единичные тела волокнистых астроцитов с умеренным количеством слабо визуализирующихся отростков. В старческом возрасте помимо статистически достоверного повышения численной плотности тел волокнистых астроцитов (p&lt;0.01) наблюдается явное увеличение количества их отростков.</p></sec><sec><title>Заключение</title><p>Заключение. Полученные результаты позволяют получить детальное представление о морфологических характеристиках ткани таламуса мужчин и женщин в молодом и старческом возрасте. Использование антител к GFAP является чувствительным маркером возрастных изменений цитоархитектоники таламуса. Увеличение численной плотности астроцитов, а также разрастание их отростков позволяют более точно понимать процессы возрастной инволюции нервной ткани, что в дальнейшем позволит использовать эти данные в перспективных фундаментальных исследованиях.</p></sec></abstract><trans-abstract xml:lang="en"><p>The aim of the investigation was to establish morphological differences between the human thalamus in young and senile age by using an immunohistochemical marker – glial fibrillary acidic protein (GFAP).</p><sec><title>Material and methods</title><p>Material and methods. The results of the sectional study of both thalami of 94 deceased of both sexes were analyzed. Depending on their age (young and senile), they were divided into two groups. The deceased had no history of diseases and injuries of the central and peripheral nervous system organs as well as alcohol and/or drug addiction, no macroscopic signs of brain tissue pathology were detected when material was taken for microscopic examination. Morphological characterization of thalamic tissue in both hemispheres of the large brain using hematoxylin and eosin staining was given. Immunohistochemical study of the samples used antibodies to GFAP.</p></sec><sec><title>Results</title><p>Results. Histological examination of the thalamus in both young and senile age revealed groups of irregularly arranged neuronal bodies with granular cytoplasm and swollen ectopic nuclei. When the immunohistochemical reaction was performed, the product of the reaction was distributed in the bodies and outgrowths of astrocytes. In young age, single bodies of fibrous astrocytes with a moderate number of poorly visualized outgrowths were found. At senile age, in addition to a statistically significant increase in the numerical density of fibrous astrocyte bodies (p&lt;0.01), there is a clear increase in the number of their outgrowths.</p></sec><sec><title>Conclusion</title><p>Conclusion. The results obtained provide a detailed insight into the morphological characteristics of the thalamic tissue of men and women at young and senile age. The use of antibodies to GFAP is a sensitive marker of age-related changes in thalamic cytoarchitectonics. The increase in the numerical density of astrocytes as well as the outgrowth of their processes allows a more precise understanding of age-related involution of nervous tissue, which will allow to use these data in future prospective basic research.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>таламус</kwd><kwd>нейроны</kwd><kwd>GFAP</kwd><kwd>астроциты</kwd><kwd>старение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>thalamus</kwd><kwd>neurons</kwd><kwd>GFAP</kwd><kwd>astrocytes</kwd><kwd>aging</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">Гомазков О.А. Астроциты как посредники интеграционных процессов в мозге. Успехи современной биологии. 2018;138(4):373–82</mixed-citation><mixed-citation xml:lang="en">Gomazkov OA. Astrocytes as mediators of integration processes in the brain. 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