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dc.contributor.author유경하*
dc.contributor.author정병문*
dc.contributor.author이혁진*
dc.date.accessioned2016-08-27T04:08:08Z-
dc.date.available2016-08-27T04:08:08Z-
dc.date.issued2016*
dc.identifier.issn1550-7033*
dc.identifier.issn1550-7041*
dc.identifier.otherOAK-18496*
dc.identifier.urihttps://dspace.ewha.ac.kr/handle/2015.oak/218177-
dc.description.abstractThe development of efficient and safe gene delivery carriers has been a major challenge in the clinical application of non viral gene therapy. Herein, we report novel bioreducible poly(amido amine)s for the efficient delivery of genetic material such as plasmid DNA. A library of 34 different bioreducible polymer compounds was synthesized and screened to find lead materials for in vitro gene transfection. Our lead material (CBA-106) allows effortless polyplex formation with genetic materials by electrostatic interactions at the weight ratio of 1:5 (DNA/polymer). Polyplexes were further characterized by DLS and AFM analysis. Enhanced serum stability and bioreducibility under physiological conditions were confirmed, in addition to low cellular cytotoxicity. When compared with a commercially available gene delivery carrier (Lipofectamine(R) 2000), CBA-106 shows comparable or even surpassing gene transfection efficiency. Furthermore, BMP-2 plasmids were efficiently delivered to tonsil-derived mesenchymal stem cells (TMSCs) for osteogenic commitment in vitro and in vivo. Taken together, our results clearly demonstrate the potential of novel bioreducible polymeric systems for gene delivery applications. We suggest that our system can provide a valuable platform for the broad application of gene regulation in cell therapy and regenerative medicine.*
dc.languageEnglish*
dc.publisherAMER SCIENTIFIC PUBLISHERS*
dc.subjectNon-Viral Vector*
dc.subjectGene Delivery System*
dc.subjectOsteogenesis*
dc.subjectTonsil-Derived Mesenchymal Stem Cells*
dc.titleBioreducible Cationic Poly(amido amine)s for Enhanced Gene Delivery and Osteogenic Differentiation of Tonsil-Derived Mesenchymal Stem Cells*
dc.typeArticle*
dc.relation.issue5*
dc.relation.volume12*
dc.relation.indexSCI*
dc.relation.indexSCIE*
dc.relation.indexSCOPUS*
dc.relation.startpage1023*
dc.relation.lastpage1034*
dc.relation.journaltitleJOURNAL OF BIOMEDICAL NANOTECHNOLOGY*
dc.identifier.doi10.1166/jbn.2016.2223*
dc.identifier.wosidWOS:000374802800014*
dc.identifier.scopusid2-s2.0-84962504192*
dc.author.googleJeong, Hansaem*
dc.author.googleLee, Eun-Seo*
dc.author.googleJung, Giyoung*
dc.author.googlePark, Jungha*
dc.author.googleJeong, Byeongmoon*
dc.author.googleRyu, Kyung Ha*
dc.author.googleHwang, Nathaniel S.*
dc.author.googleLee, Hyukjin*
dc.contributor.scopusid유경하(14038236200)*
dc.contributor.scopusid정병문(7102237959)*
dc.contributor.scopusid이혁진(55233457200)*
dc.date.modifydate20240220111730*
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의과대학 > 의학과 > Journal papers
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