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Membrane transducing activity of recombinant Hoxc8 protein and its possible application as a gene delivery vector
DC Field | Value | Language |
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dc.contributor.author | 강명모 | - |
dc.contributor.author | 김명희 | - |
dc.contributor.author | 박형우 | - |
dc.date.accessioned | 2015-05-19T16:54:46Z | - |
dc.date.available | 2015-05-19T16:54:46Z | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 1226-3613 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/107173 | - |
dc.description.abstract | In order to examine whether the Hoxc8 protein can deliver nucleic acid into mammalian cells, we designed several Hoxc8-derived recombinant proteins to be synthesized as glutathione S-transferase (GST) fused forms in E. coli (GST-Hoxc8(1-242), containing a full length of Hoxc8; GST-Hoxc8(152-242), possessing a deletion of the acidic N-terminus of Hoxc8; GST-Hoxc8(149-208), which contained the homeodomain only). After labeling these proteins with Oregon 488, we examined their membrane transduction ability under the fluorescence microscope and verified that all three proteins showed similar transduction efficiency. The ability of the proteins to form in vitro protein-DNA complexes was analyzed on agarose gel; both GST-Hoxc8(1-242) and GST-Hoxc8(149-208) formed complexes. In contrast, the GST-Hoxc8(152-242) protein did not form a complex. The GST-Hoxc8(149-208) protein formed a complex with DNA at a mass ratio of 1ú1 (DNAúprotein), and GST-Hoxc8(1-242) formed a complex at a mass ratio of 1ú5. When the DNA (pDsRed1-C1) and protein complexes were added to culture media containing mammalian cells, the cells uptook the complexes, which was indicated by red fluorescence expression under the fluorescent microscope. These results indicate that recombinant Hoxc8 derivatives that harbor a homeodomain are able to traverse the mammalian cellular membrane. DNA that is bound to the recombinant derivatives can be carried across the membrane as well. This process could be applied in the development of a useful delivery vector for gene therapy in the future. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 151~160 | - |
dc.relation.isPartOf | EXPERIMENTAL AND MOLECULAR MEDICINE | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Amino Acid Sequence | - |
dc.subject.MESH | Animals | - |
dc.subject.MESH | Base Sequence | - |
dc.subject.MESH | Cell Line | - |
dc.subject.MESH | DNA | - |
dc.subject.MESH | DNA Primers | - |
dc.subject.MESH | Electrophoresis, Agar Gel | - |
dc.subject.MESH | Genetic Vectors* | - |
dc.subject.MESH | Homeodomain Proteins/genetics | - |
dc.subject.MESH | Homeodomain Proteins/isolation & purification | - |
dc.subject.MESH | Homeodomain Proteins/metabolism* | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Molecular Sequence Data | - |
dc.subject.MESH | Recombinant Proteins/genetics | - |
dc.subject.MESH | Recombinant Proteins/isolation & purification | - |
dc.subject.MESH | Recombinant Proteins/metabolism | - |
dc.subject.MESH | Transduction, Genetic* | - |
dc.title | Membrane transducing activity of recombinant Hoxc8 protein and its possible application as a gene delivery vector | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Anatomy (해부학) | - |
dc.contributor.googleauthor | Eun Shin Kim | - |
dc.contributor.googleauthor | Myengmo Kang | - |
dc.contributor.googleauthor | Hyoung Woo Park | - |
dc.contributor.googleauthor | Myoung Hee Kim | - |
dc.identifier.doi | 10.3858/emm.2008.40.2.151 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A04871 | - |
dc.contributor.localId | A00432 | - |
dc.contributor.localId | A01756 | - |
dc.relation.journalcode | J00860 | - |
dc.identifier.eissn | 2092-6413 | - |
dc.identifier.pmid | 18446053 | - |
dc.subject.keyword | Antennapedia homeodomain protein | - |
dc.subject.keyword | gene transfer techniques | - |
dc.subject.keyword | gene therapy | - |
dc.subject.keyword | HOXC8 protein | - |
dc.subject.keyword | human | - |
dc.subject.keyword | transfection | - |
dc.contributor.alternativeName | Kang, Myeng Mo | - |
dc.contributor.alternativeName | Kim, Myoung Hee | - |
dc.contributor.alternativeName | Park, Hyoung Woo | - |
dc.contributor.affiliatedAuthor | Kang, Myengmo | - |
dc.contributor.affiliatedAuthor | Kim, Myoung Hee | - |
dc.contributor.affiliatedAuthor | Park, Hyoung Woo | - |
dc.rights.accessRights | free | - |
dc.citation.volume | 40 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 151 | - |
dc.citation.endPage | 160 | - |
dc.identifier.bibliographicCitation | EXPERIMENTAL AND MOLECULAR MEDICINE, Vol.40(2) : 151-160, 2008 | - |
dc.identifier.rimsid | 46040 | - |
dc.type.rims | ART | - |
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