1 199

Cited 0 times in

Increase of chondrogenic potentials in adipose-derived stromal cells by co-delivery of type I and type II TGFβ receptors encoding bicistronic vector system

DC FieldValueLanguage
dc.contributor.author김현옥-
dc.contributor.author신동아-
dc.date.accessioned2014-12-19T17:04:13Z-
dc.date.available2014-12-19T17:04:13Z-
dc.date.issued2012-
dc.identifier.issn0168-3659-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/90720-
dc.description.abstractStem cell therapy has been developing rapidly as a potential cure for repairing or regenerating the functions of diseased organs and tissues. Adipose-derived stromal cells (ASCs) are an attractive cell source for stem cell therapy because they can be isolated easily from fat tissue in significant numbers and exhibit multiple differentiation potential under appropriate in vitro culture conditions. However, ASCs derived from individual donors can show wide variations in differentiation potential. In addition, the regulatory mechanisms underlying stem cell differentiation remain unclear. Transforming growth factor β (TGFβ) is a well-known ASC chondrogenic differentiation factor that stimulates ASC signaling pathways by activating transmembrane type I and type II receptors. We hypothesized that the chondrogenic differentiation potential of ASCs is dependent upon the expression of TGFβ receptors and could be improved by the co-delivery of type I (TGFβRI) and type II (TGFβRII) TGFβ receptors. To prove this, heterogeneity within the chondrogenic potential of ASCs isolated from 10 donors was examined and their susceptibility to TGFβ during the process of chondrogenic differentiation investigated. In addition, the results showed that co-delivery of the TGFβRI and TGFβRII genes increased the expression of TGFβ receptor signaling in ASCs with low chondrogenic potential, resulting in increased chondrogenic differentiation. Monitoring and delivering TGFβRI and TGFβRII may, therefore, be a powerful tool for predicting the differentiation potential of stem cells and for enhancing their differentiation capacity prior to stem cell transplantation.-
dc.description.statementOfResponsibilityopen-
dc.relation.isPartOfJOURNAL OF CONTROLLED RELEASE-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAdipose Tissue/cytology*-
dc.subject.MESHAdult-
dc.subject.MESHCell Differentiation-
dc.subject.MESHFemale-
dc.subject.MESHGenetic Vectors-
dc.subject.MESHHumans-
dc.subject.MESHMiddle Aged-
dc.subject.MESHProtein-Serine-Threonine Kinases/genetics*-
dc.subject.MESHProtein-Serine-Threonine Kinases/metabolism-
dc.subject.MESHReceptors, Transforming Growth Factor beta/genetics*-
dc.subject.MESHReceptors, Transforming Growth Factor beta/metabolism-
dc.subject.MESHStromal Cells/cytology*-
dc.subject.MESHTransfection-
dc.titleIncrease of chondrogenic potentials in adipose-derived stromal cells by co-delivery of type I and type II TGFβ receptors encoding bicistronic vector system-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Laboratory Medicine (진단검사의학)-
dc.contributor.googleauthorSun-Woong Kang-
dc.contributor.googleauthorHyun-Jin Do-
dc.contributor.googleauthorIn-Bo Han-
dc.contributor.googleauthorDong-Ah Shin-
dc.contributor.googleauthorHyun Ok Kim-
dc.contributor.googleauthorJae-Hwan Kim-
dc.contributor.googleauthorSoo-Hong Lee-
dc.identifier.doi22522074-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA01122-
dc.contributor.localIdA02092-
dc.relation.journalcodeJ01352-
dc.identifier.eissn1873-4995-
dc.identifier.pmid22522074-
dc.identifier.urlhttp://www.sciencedirect.com/science/article/pii/S0168365912002520-
dc.subject.keywordAdipose derived stromal cells-
dc.subject.keywordTransforming growth factor β-
dc.subject.keywordType I TGFβ receptor-
dc.subject.keywordType II TGFβ receptor-
dc.subject.keywordGene delivery-
dc.subject.keywordChondrogenic differentiation-
dc.contributor.alternativeNameKim, Hyun Ok-
dc.contributor.alternativeNameShin, Dong A-
dc.contributor.affiliatedAuthorKim, Hyun Ok-
dc.contributor.affiliatedAuthorShin, Dong A-
dc.citation.volume160-
dc.citation.number3-
dc.citation.startPage577-
dc.citation.endPage582-
dc.identifier.bibliographicCitationJOURNAL OF CONTROLLED RELEASE, Vol.160(3) : 577-582, 2012-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Neurosurgery (신경외과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Laboratory Medicine (진단검사의학교실) > 1. Journal Papers

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.