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아데노바이러스를 이용한 IGF-1, TGF-β1 유전자 전달에 대한 인간 추간판 세포의 기질 생성 반응

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dc.contributor.author문성환-
dc.date.accessioned2016-02-19T11:09:15Z-
dc.date.available2016-02-19T11:09:15Z-
dc.date.issued2001-
dc.identifier.issn1229-5701-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/142517-
dc.description.abstractBackground : Genetic modification of cells through gene transfer gains popularity as a sophisticated delivery system in the management of musculoskeletal diseas e. Anabolic growth factors like IGF-1 BMP-2 OP-1, and TGF-β1 were candidate for therapeutic purposus regenerating matrix of intervertebral disc. TGF-β1, OP-1 and BMP-2 share same pathway i.e. Smad while IGF-1 utilize P13K pathway. Accordingly it is logical to use two cytokine encoding genes which using different sign al transduction pathway to upregulate matrix synthesis. Purpose : To elucidate the anabolic effect of the combination gene transfer(IGF-1 and TGF-β1 encoding gene) to human disc cells, cultured in alginate beads. Materials and Methods : Lumbar and cervical intervertebral disc tissue was obtained from surgical disc procedure from fifteen patients. After isolation and culture of the cells. cultures were transduced with first. Adenovirus-TGF-β1 construct(Ad/TGF-β1) and Ad/IGF-1 respectively, second, with combination of two viral constructs(AD/TGF-β1+Ad/IGF-1). Cultures treated with saline and Ad/luciferase served as control. Then cultures were incorporated into alginate beads. Exogenous TGF-β1(2 ng/ml) and IGF-1(100 ng/ml) were administered also. Newly synthesized proteoglycan was assessed using S35 incorporation using chromatography on Sephadex G-25 in PD-10 column Results : In cultures transduced with single therapeutic gene construct. there w ere statistically significant 2.9 fold(Ad/TGF-β1) and 1.8 fold(Ad/IGF-1) increase in newly synthesized proteoglycan comparing control(p<0.05). In culture transduced with double combination of therapeutic gene construct, there were 3.9 fold(Ad/TGF-β 1+Ad/IGF-1) increase in newly synthesized proteoglycan comparing control(p<0.05). Culture treated with TGF-β 1(2ng/ml) showed 3.9 fold increase and IGF-1(100 ng/ml) 2.9 fold increase, TGF-β1+IGF-1 4.3 fold increase in proteoglycan synthesis compared to control. Conclusion : Combination gene therapy provided efficient mechanism of upregulating matrix regeneration of the human intervertebral disc cells.-
dc.description.statementOfResponsibilityopen-
dc.format.extent195~201-
dc.relation.isPartOfJournal of Korean Society of Spine Surgery (대한척추외과학회지)-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.title아데노바이러스를 이용한 IGF-1, TGF-β1 유전자 전달에 대한 인간 추간판 세포의 기질 생성 반응-
dc.title.alternativeResponsiveness of Human Intervertebral Disc Cells in Matrix Synthesis To Adenovirus - Mediated Gene Transfer ( IGF - 1 , TGF - f31 Encoding Genes )-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Orthopedic Surgery (정형외과학)-
dc.contributor.googleauthor이환모-
dc.contributor.googleauthor김학선-
dc.contributor.googleauthor김남현-
dc.contributor.googleauthor박문수-
dc.contributor.googleauthor김향-
dc.contributor.googleauthor문성환-
dc.contributor.googleauthor강응식-
dc.identifier.doi10.4184/jkss.2001.8.3.195-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA01365-
dc.relation.journalcodeJ01550-
dc.subject.keywordCombination gene therapy-
dc.subject.keywordIntervertebral disc-
dc.subject.keywordProteoglycan-
dc.subject.keywordTGF-ß1-
dc.subject.keywordIGF-1-
dc.contributor.alternativeNameMoon, Seong Hwan-
dc.contributor.affiliatedAuthorMoon, Seong Hwan-
dc.rights.accessRightsfree-
dc.citation.volume8-
dc.citation.number3-
dc.citation.startPage195-
dc.citation.endPage201-
dc.identifier.bibliographicCitationJournal of Korean Society of Spine Surgery (대한척추외과학회지), Vol.8(3) : 195-201, 2001-
dc.identifier.rimsid31059-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Orthopedic Surgery (정형외과학교실) > 1. Journal Papers

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