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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">Genes &amp; Cells</journal-id><journal-title-group><journal-title xml:lang="en">Genes &amp; Cells</journal-title><trans-title-group xml:lang="ru"><trans-title>Гены и Клетки</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>Genes and Cells</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2313-1829</issn><issn publication-format="electronic">2500-2562</issn><publisher><publisher-name xml:lang="en">Human Stem Cells Institute</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">120567</article-id><article-id pub-id-type="doi">10.23868/gc120567</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</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">Possible directions of human cord blood mononuclear cells differentiation in the regenerating rat liver</article-title><trans-title-group xml:lang="ru"><trans-title>Возможные направления дифференцировки мононуклеаров пуповинной крови человека в регенерирующей печени крыс</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Andreeva</surname><given-names>D. I</given-names></name><name xml:lang="ru"><surname>Андреева</surname><given-names>Д. И</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gazizov</surname><given-names>I. M</given-names></name><name xml:lang="ru"><surname>Газизов</surname><given-names>И. М</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ylmaz</surname><given-names>T. S</given-names></name><name xml:lang="ru"><surname>Йылмаз</surname><given-names>Т. С</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kaligin</surname><given-names>M. S</given-names></name><name xml:lang="ru"><surname>Калигин</surname><given-names>М. С</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gumerova</surname><given-names>A. A</given-names></name><name xml:lang="ru"><surname>Гумерова</surname><given-names>А. А</given-names></name></name-alternatives><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kiyasov</surname><given-names>A. P</given-names></name><name xml:lang="ru"><surname>Киясов</surname><given-names>А. П</given-names></name></name-alternatives><xref ref-type="aff" rid="aff3"/><xref ref-type="aff" rid="aff4"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Kazan State Medical University</institution></aff><aff><institution xml:lang="ru">Казанский государственный медицинский университет</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Kazan Federal University</institution></aff><aff><institution xml:lang="ru">Казанский (Приволжский) федеральный университет</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Kazan Federal University</institution></aff><aff><institution xml:lang="ru">Казанский государственный медицинский университет</institution></aff></aff-alternatives><aff id="aff4"><institution>Казанский (Приволжский) федеральный университет</institution></aff><pub-date date-type="pub" iso-8601-date="2013-10-15" publication-format="electronic"><day>15</day><month>10</month><year>2013</year></pub-date><volume>8</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>95</fpage><lpage>100</lpage><history><date date-type="received" iso-8601-date="2023-01-05"><day>05</day><month>01</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2013, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2013, Эко-Вектор</copyright-statement><copyright-year>2013</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://genescells.ru/2313-1829/article/view/120567">https://genescells.ru/2313-1829/article/view/120567</self-uri><abstract xml:lang="en"><p>It is known that human cord blood hematopoietic stem cells (HSC) are able to differentiate into hepatocytes. This ability can be widely used in treatment of various liver diseases. However, there are some genetic diseases of liver, when the application of autologous stem cells is not possible. So it could be very helpful to develop methods of genetic modification of stem/progenitor cells. However, it should be proved that genetic modification does not change the properties of HSC. We performed partial hepatectomy for the white mongrel male rats and injected human umbilical cord blood mononuclear cells transfected by gene of green fluorescent protein (GFP) into the spleen. Paraffin sections of the liver were stained with antibodies to stem cell factor receptor, human leukocyte antigen, a-smooth muscle actin, enhanced GFP, cytokeratin 19, hepatocyte specific antigen, human a-fetoprotein. Also we used a double-immunohistochemical staining to detect expression of stem cell factor receptor and desmin, enhanced GFP and cytokeratin 19. Our study showed that human cord blood mononuclear cells transfected by gfp transplanted into the spleen of rats after partial hepatectomy migrated to the liver and acquired the phenotype of hepatocytes, cholangiocytes and sinusoidal cells. At the same time the differentiation of such transplanted cells into myofibroblasts, as it was previously shown, does not occur. Hepatoblasts and hepatocytes found in the liver of rats after transplantation of genetically modified and native cells express human hepatocyte specific antigen and a-fetoprotein that means they are functionally active.</p></abstract><trans-abstract xml:lang="ru"><p>Известно, что гемопоэтические стволовые клетки (ГСК) пуповинной крови человека способны дифференцироваться в гепатоциты. Эта способность может быть широко использована в лечении различных заболеваний печени. Однако трансплантация аутогенных стволовых клеток в случае наследственных заболеваний печени весьма ограничена. В таком случае необходима разработка методов генетической модификации, и при этом необходимо выяснить, влияет ли генетическая модификация на свойства ГСК. Белым беспородным крысам-самцам проводили операцию частичной гепатэктомии и интраоперационно внутриселезеночно вводили мононуклеары пуповинной крови человека, трансфицированные геном зелёного флуоресцентного белка (GFP). Парафиновые срезы печени окрашивали с антителами к рецептору фактора стволовых клеток, антигену лейкоцитов человека, a-гладкомышечному актину, усиленному GFP, цитокератину 19, специфическому антигену гепатоцитов человека, a-фетопротеину. Также было проведено двойное иммуногистохимическое окрашивание для выявления возможности экспрессии в одной клетке рецептора фактора стволовых клеток и десмина, GFP и цитокератина 19. Было показано, что трансплантированные в селезенку мононуклеары пуповинной крови человека, трансфицированные геном gfp, мигрируют в печень крыс после частичной гепатэктомии и приобретают фенотип гепатоцитов, синусоидных клеток и холангиоцитов. При этом не происходит дифференцировка трансплантированных клеток в миофи-бробласты. Гепатобласты и гепатоциты, обнаруженные в печени крыс после трансплантации, экспрессировали специфический антиген гепатоцитов человека и a-фетопротеин, а значит являлись функционально активными клетками.</p></trans-abstract><kwd-group xml:lang="en"><kwd>liver</kwd><kwd>hematopoietic stem cells</kwd><kwd>transfection</kwd><kwd>umbilical cord blood</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>печень</kwd><kwd>гемопоэтические стволовые клетки</kwd><kwd>пуповинная кровь</kwd><kwd>трансфекция</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Wiemann S.U., Satyanarayana A., Tsahuridu M. et al. Hepatocyte telomere shortening and senescence are general markers of human liver cirrhosis. FASEB 2002; 16: 935-42.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Petersen B.E., Bowen W.C., Patrene K.D. et al. Bone marrow as a potential source of hepatic oval cells. Science 1999; 284: 1168- 70.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Cardoso A.A., Li M.L., Batard P. et al. Release from quiescence of CD 34+38- human umbilical cord blood cells reveals their potentiality to engraft adults. PNAS USA 1993; 90: 8707-11.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Terai S., Sakaida I., Yamamoto N. et al. An in vivo model for monitoring trans-differentiation of bone marrow cells into functional hepatocytes. Biochem. 2003; 134: 551-8.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Vassilopoulos G., Wang P.R., Russel D.W. Transplanted bone marrow regenerates liver by cell fusion. Nature 2003; 422: 901-4.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Hawley T.S., Hawley R.G., Totowa N.J. Methods in molecular biology: flow cytometry protocols, 2nd ed.: Humana Press Inc.; 2004.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Rizvanov A.A., Kiyasov A.P., Gaziziov I.M. et al. Human umbilical cord blood cells transfected with VEGF, L1CAM do not differentiate into neurons but transform into vascular endothelial cells and secrete neuro-trophic factors to support neuro-genesis - a novel approach in stem cell therapy. Neurochemistry International 2008; 53: 389-94.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Higgins G.M., Anderson R.M. Experimental pathology of the liver: I. Restoration of the liver of the white rat following partial surgical removal. Arch. Pathol. 1931; 12: 186-202.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Michalopoulos G.K. Liver Regeneration. J. Cell. Physiol. 2007; 213: 286-300.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Forbes S.J., Russo F.P., Rey V. et al. A significant proportion of myofibroblasts are of the bone marrow origin in human liver fibrosis. Gastroenterology 2004; 126: 955-63.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Киясов А.П. Экспрессия десмина и цитокератинов № 8 и 18 в некроветворных клетках печени крыс. Онтогенез 1997; 28 (3): 217-22.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Ishikawa T., Terai S., Urata Y. et al. Fibroblast growth factor 2 facilitates the differentiation of transplanted bone marrow cells into hepatocytes. Cell Tissue Res. 2006; 323: 221-32.</mixed-citation></ref></ref-list></back></article>
