Cited 0 times in Scipus Cited Count

Extracellular Matrix (ECM) Multilayer Membrane as a Sustained Releasing Growth Factor Delivery System for rhTGF-beta3 in Articular Cartilage Repair

DC Field Value Language
dc.contributor.authorYang, SS-
dc.contributor.authorJin, LH-
dc.contributor.authorPark, SH-
dc.contributor.authorKim, MS-
dc.contributor.authorKim, YJ-
dc.contributor.authorChoi, BH-
dc.contributor.authorLee, CT-
dc.contributor.authorPark, SR-
dc.contributor.authorMin, BH-
dc.date.accessioned2018-05-04T00:24:50Z-
dc.date.available2018-05-04T00:24:50Z-
dc.date.issued2016-
dc.identifier.urihttp://repository.ajou.ac.kr/handle/201003/14919-
dc.description.abstractRecombinant human transforming growth factor beta-3 (rhTGF-beta3) is a key regulator of chondrogenesis in stem cells and cartilage formation. We have developed a novel drug delivery system that continuously releases rhTGF-beta3 using a multilayered extracellular matrix (ECM) membrane. We hypothesize that the sustained release of rhTGF-beta3 could activate stem cells and result in enhanced repair of cartilage defects. The properties and efficacy of the ECM multilayer-based delivery system (EMLDS) are investigated using rhTGF-beta3 as a candidate drug. The bioactivity of the released rhTGF-ss3 was evaluated through chondrogenic differentiation of mesenchymal stem cells (MSCs) using western blot and circular dichroism (CD) analyses in vitro. The cartilage reparability was evaluated through implanting EMLDS with endogenous and exogenous MSC in both in vivo and ex vivo models, respectively. In the results, the sustained release of rhTGF-ss3 was clearly observed over a prolonged period of time in vitro and the released rhTGF-beta3 maintained its structural stability and biological activity. Successful cartilage repair was also demonstrated when rabbit MSCs were treated with rhTGF-beta3-loaded EMLDS ((+) rhTGF-beta3 EMLDS) in an in vivo model and when rabbit chondrocytes and MSCs were treated in ex vivo models. Therefore, the multilayer ECM membrane could be a useful drug delivery system for cartilage repair.-
dc.language.isoen-
dc.subject.MESHAnimals-
dc.subject.MESHBiological Assay-
dc.subject.MESHCartilage, Articular-
dc.subject.MESHCells, Cultured-
dc.subject.MESHChondrocytes-
dc.subject.MESHChondrogenesis-
dc.subject.MESHCircular Dichroism-
dc.subject.MESHExtracellular Matrix-
dc.subject.MESHMesenchymal Stromal Cells-
dc.subject.MESHRabbits-
dc.subject.MESHRecombinant Proteins-
dc.subject.MESHSwine-
dc.subject.MESHTransforming Growth Factor beta3-
dc.titleExtracellular Matrix (ECM) Multilayer Membrane as a Sustained Releasing Growth Factor Delivery System for rhTGF-beta3 in Articular Cartilage Repair-
dc.typeArticle-
dc.identifier.pmid27258120-
dc.identifier.urlhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4892547/-
dc.contributor.affiliatedAuthor김, 영직-
dc.contributor.affiliatedAuthor민, 병현-
dc.type.localJournal Papers-
dc.identifier.doi10.1371/journal.pone.0156292-
dc.citation.titlePloS one-
dc.citation.volume11-
dc.citation.number6-
dc.citation.date2016-
dc.citation.startPagee0156292-
dc.citation.endPagee0156292-
dc.identifier.bibliographicCitationPloS one, 11(6). : e0156292-e0156292, 2016-
dc.identifier.eissn1932-6203-
dc.relation.journalidJ019326203-
Appears in Collections:
Journal Papers > Research Organization > Cell Therapy Center
Journal Papers > School of Medicine / Graduate School of Medicine > Orthopedic Surgery
Files in This Item:
27258120.pdfDownload

qrcode

해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

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

Browse