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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Annals of the Russian academy of medical sciences</journal-id><journal-title-group><journal-title xml:lang="en">Annals of the Russian academy of medical sciences</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российской академии медицинских наук</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0869-6047</issn><issn publication-format="electronic">2414-3545</issn><publisher><publisher-name xml:lang="en">"Paediatrician" Publishers LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">273</article-id><article-id pub-id-type="doi">10.15690/vramn.v67i8.345</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>PROCEEDINGS OF THE RAMS SESSION</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>МАТЕРИАЛЫ СЕССИИ РАМН</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">INTRACELLULAR BRAIN REGENERATION: A NEW VIEW</article-title><trans-title-group xml:lang="ru"><trans-title>ВНУТРИКЛЕТОЧНАЯ РЕГЕНЕРАЦИЯ МОЗГА: НОВЫЙ ВЗГЛЯД</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kubatiev</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Кубатиев</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>доктор медицинских наук, профессор, академик РАМН, директор Института общей патологии и патофизиологии РАМН, руководитель отдела молекулярной и клеточной патофизиологии Адрес: 125315, Москва, ул. Балтийская, д. 8 Тел.: (499) 151-17-56</p></bio><email>niiopp@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Pal'tsyn</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Пальцын</surname><given-names>А. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>доктор биологических наук, профессор, заведующий лабораторией регуляции репаративных процессов Института общей патологии и патофизиологии РАМН Адрес: 125315, Москва, ул. Балтийская, д. 8 Тел.: (499) 151-17-56</p></bio><email>lrrp@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Research Institute of General Pathology and Pathophysiology, Russian Academy of Medical Sciences, Moscow</institution></aff><aff><institution xml:lang="ru">ФГБУ «Научно-исследовательский институт общей патологии и патофизиологии» РАМН, Москва</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2012-08-11" publication-format="electronic"><day>11</day><month>08</month><year>2012</year></pub-date><volume>67</volume><issue>8</issue><issue-title xml:lang="ru">Вестник Российской академии медицинских наук</issue-title><fpage>21</fpage><lpage>25</lpage><history><date date-type="received" iso-8601-date="2015-08-07"><day>07</day><month>08</month><year>2015</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2012, "Paediatrician" Publishers LLC</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2012, Издательство "Педиатръ"</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="en">"Paediatrician" Publishers LLC</copyright-holder><copyright-holder xml:lang="ru">Издательство "Педиатръ"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://vestnikramn.spr-journal.ru/jour/about/submissions</ali:license_ref></license></permissions><self-uri xlink:href="https://vestnikramn.spr-journal.ru/jour/article/view/273">https://vestnikramn.spr-journal.ru/jour/article/view/273</self-uri><abstract xml:lang="en"><p><bold/><italic>Mechanism of neuron regeneration in the cortex was discovered. Heterokaryon, a cell with two distinct nuclei, is formed by the fusion of neuron with oligodendrocyte. We showed that oligodendrocyte nucleus in heterokaryons is exposed to neuron-specific reprogramming. Oligodendrocyte nucleus becomes similar to neuron nucleus and in result of reprogramming is undefined from it according to morphology (size, shape, chromatin structure). Reprogrammed oligodendrocyte nuclei begin to express the neural specific markers NeuN and MAP2. Rate of transcription in the oligodendrocyte nuclei increases as in neurons. After completion of neuron-specific reprogrammin, second nucleus appears in neuron which increases the functional capacity of the cell. We present evidence that this process is the basis of physiological and reparative regeneration of the brain.</italic></p><p> </p></abstract><trans-abstract xml:lang="ru"><p><italic>Открыт способ регенерации корковых нейронов мозга. Нейроны сливаются с олигодендроцитами. Образуется клетка с двумя различными ядрами — гетерокарион. Представлены доказательства того, что ядро олигодендроцита в гетерокарионе подвергается нейрон-специфическому репрограммированию. Ядро олигодендроцита становится похожим, а в результате репрограммирования — неотличимым от ядра нейрона по морфологии: величине, форме, строению хроматина. Репрограммируемые ядра олигодендроцитов начинают экспрессировать специфические нейрональные маркеры NeuN и MAP2. В ядрах олигодендроцитов, как и в нейронах, увеличивается скорость транскрипции. С завершением репрограммирования в нейроне появляется второе нейрональное ядро, увеличивающее функциональные способности клетки. Приводятся доказательства того, что описанный процесс выражает физиологическую и репаративную регенерацию мозга.</italic></p><p> </p></trans-abstract><kwd-group xml:lang="en"><kwd>heterokaryon</kwd><kwd>brain</kwd><kwd>neuron</kwd><kwd>oligodendrocyte</kwd><kwd>brain regeneration</kwd><kwd>reprogramming</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>гетерокарион</kwd><kwd>мозг</kwd><kwd>нейрон</kwd><kwd>олигодендроцит</kwd><kwd>регенерация мозга</kwd><kwd>репрограммирование</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>1.	Reynolds B., Weiss S. Generation of neurons and astrocytes from isolated cells of the adult mammalian central nervous system. Science. 1992; 255 (5052): 1707–1710.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>2.	Kempermann G., Kuhn H.G., Gage F.H. More hippocampal neurons in adult mice living in an enriched environment. 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