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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">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">121628</article-id><article-id pub-id-type="doi">10.23868/gc121628</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></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Uluchshenie dostavki kompleksov plazmidnoy DNKs polikationom v kletki chelovekav prisutstvii bloksopolimerov etilen-i propilenoksida</article-title><trans-title-group xml:lang="ru"><trans-title>Улучшение доставки комплексов плазмидной ДНКс поликатионом в клетки человекав присутствии блоксополимеров этилен-и пропиленоксида</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Martynova,</surname><given-names>A D</given-names></name><name xml:lang="ru"><surname>Мартынова</surname><given-names>А Д</given-names></name></name-alternatives><bio xml:lang="en"><p>Kazan (Volga Region) Federal University, Kazan</p></bio><bio xml:lang="ru"><p>Казанский (Приволжский) федеральный университет, Казань</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shevchenko,</surname><given-names>V D</given-names></name><name xml:lang="ru"><surname>Шевченко</surname><given-names>В Д</given-names></name></name-alternatives><bio xml:lang="en"><p>Kazan (Volga Region) Federal University, Kazan</p></bio><bio xml:lang="ru"><p>Казанский (Приволжский) федеральный университет, Казань</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bondar,</surname><given-names>O V</given-names></name><name xml:lang="ru"><surname>Бондарь</surname><given-names>О В</given-names></name></name-alternatives><bio xml:lang="en"><p>Kazan (Volga Region) Federal University, Kazan</p></bio><bio xml:lang="ru"><p>Казанский (Приволжский) федеральный университет, Казань</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Abdullin</surname><given-names>T I</given-names></name><name xml:lang="ru"><surname>Абдуллин</surname><given-names>Т И</given-names></name></name-alternatives><bio xml:lang="en"><p>Kazan (Volga Region) Federal University, Kazan</p></bio><bio xml:lang="ru"><p>Казанский (Приволжский) федеральный университет, Казань</p></bio><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Kazan (Volga Region) Federal University, Kazan</institution></aff><aff><institution xml:lang="ru">Казанский (Приволжский) федеральный университет, Казань</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2012-09-15" publication-format="electronic"><day>15</day><month>09</month><year>2012</year></pub-date><volume>7</volume><issue>3</issue><issue-title xml:lang="en">NO3 (2012)</issue-title><issue-title xml:lang="ru">№3 (2012)</issue-title><fpage>101</fpage><lpage>104</lpage><history><date date-type="received" iso-8601-date="2023-01-11"><day>11</day><month>01</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2012, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2012, Эко-Вектор</copyright-statement><copyright-year>2012</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/121628">https://genescells.ru/2313-1829/article/view/121628</self-uri><abstract xml:lang="en"><p>The work is aimed at the study of the effect of novel
block copolymers of ethylene oxide and propylene oxide
on the delivery of plasmid DNA and its complexes with
cationic polymers into human cells. Tri-functional amphiphilic
block copolymers on the basis of glycerol (LaprolsTM),
polyethyleneimine (25 kDa) and commercial transfection
reagent TurboFectTM were tested as delivery systems.
TurboFect was found to form more compact and positively
charged polyplexes with plasmid DNA (pEGFP-N2) and
provided higher expression of GFP in HEK 293 cells
compared to polyethyleneimine. Laprols weakly interacted
with plasmid DNA and did not improve its intracellular
delivery. However they markedly promoted cell transfection
by DNA-polyethyleneimine complexes. Results show that
Laprols exhibit mild cytotoxicity and produce the interest for
gene therapeutics delivery into cells.</p></abstract><trans-abstract xml:lang="ru"><p>Работа посвящена исследованию влияния новых блоксополимеров этилен- и пропиленоксида на доставку плазмидной ДНК и ее комплексов с катионными полимерами в
клетки человека. В качестве систем доставки протестированы трехфункциональные амфифильные блоксополимеры на основе глицерина (лапролы), полиэтиленимин (25
кДа) и коммерческий трансфекционный реагент TurboFect.
Установлено, что TurboFect образует более компактные и
положительно заряженные полиплексы с плазмидной ДНК
(pEGFP-N2) и обеспечивает большую экспрессию GFP в
клетках HEK 293, чем полиэтиленимин. Лапролы слабо
взаимодействуют с плазмидной ДНК и не улучшают ее
внутриклеточную доставку, однако существенно усиливают трансфекцию клеток комплексами ДНК с полиэтиленимином. Результаты показывают, что лапролы обладают
умеренной цитотоксичностью и представляют интерес для
доставки геннотерапевтических препаратов в клетки.</p></trans-abstract><kwd-group xml:lang="en"><kwd>plasmid DNA</kwd><kwd>polyplexes</kwd><kwd>polymeric carriers</kwd><kwd>block copolymers of ethylene oxide and propylene oxide</kwd><kwd>gene therapy</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>плазмидная ДНК</kwd><kwd>полиплексы</kwd><kwd>полимерные носители</kwd><kwd>блоксополимеры этилен- и пропиле- ноксида</kwd><kwd>генная терапия</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Kay M.A., Glorioso J.C., Naldini L. Viral vectors for gene therapy: the art of turning infectious agents into vehicles of therapeutics. Nature Medicine 2001; 7(I): 33-40.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Thomas M., Klibanov A.M. Non-viral gene therapy: polycationmediated DNA delivery. Appl. Microbiol. Biotechnol. 2003; 62: 27-34.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Tiera M.J., Shi Q., Winnik F.M. et al. Polycation-based gene therapy: current knowledge and new perspectives. Current Gene Therapy 2011; 11(IV): 288-306.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Patil S.D., Rhodes D.G., Burgess D.J. DNA-based therapeutics and DNA delivery systems: a comprehensive review. AAPS 2005; 7(1): 61-77.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Petersen H., Kunath K., Martin A.L. et al. Star-shaped poly(ethylene glycol)-blockpolyethylenimine copolymers enhance DNA condensation of low molecular weight polyethylenimines. Biomacromolecules 2002; 3(V): 926-36.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Lemkine G.F., Demeneix B.A. Polyethylenimines for in vivo gene delivery. Curr. Opin. Mol. Ther. 2001; 3: 178-82.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Boussif O., Lezoualc'h F., Zanta M.A. et al. A versatile vector for gene and oligonucleotide transfer into cells in culture and in vivo: polyethylenimine. PNAS USA 1995; 92(XVI): 7297-301.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Batrakova E.V., Kabanov A.V. Pluronic block copolymers: evolution of drug delivery concept from inert nanocarriers to biological response modifiers. Control Release 2008; 130: 98-106.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Astafieva I., Maksimova I., Lukanidin E. et al. Enhancement of the polycation-mediated DNA uptake and cell transfection with Pluronic P85 block copolymer. FEBS letters 1996; 389(III): 278-80.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Блатт Н.Л., Ялвач М.Э., Шафигуллина А.К. и др. Влия- ние Плуроника Р85 на пролиферацию и остеогенную диффе- ренцировку мезенхимных стволовых клеток человека in vitro. Клеточная Трансплантология и Тканевая Инженерия 2010; 5(III): 66-70.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Feldman L.J., Pastore C.J., Aubailly N. et al. Improved efficiency of arterial gene transfer by use of poloxamer 407 as a vehicle for adenoviral vectors. Gene Ther. 1997; 4(III): 189-98.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Dishart K.L., Denby L., George S.J. et al. Third-generation lentivirus vectors efficiently transduce and phenotypically modify vascular cells: implications for gene therapy. J. Mol. Cell. Cardiol. 2003; 35(VII): 739-48.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Lemieux P., Guerin N., Paradis G. et al. A combination of poloxamers increases gene expression of plasmid DNA in skeletal muscle. Gene Therapy 2000; 7: 986-91.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Yang Z., Zhu J., Sriadibhatla S. et al. Promoter- and strainselective enhancement of gene expression in a mouse skeletal muscle by a polymer excipient Pluronic P85. Control. Release. 2005; 108: 496-512.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Штырлин Ю.Г., Абдуллин Т.И., Бондарь О.В. и др. Трехфунк- циональные блоксополимеры этиленоксида и пропиленоксида для доставки активных веществ в живые клетки. Заявка на патент РФ №2012119390. 2012 Май 11.</mixed-citation></ref></ref-list></back></article>
