Immobilization effect of bone morphogenetic protein-2 on collagen membrane via photoreactive gelatin derivatives: Biocompatibility and preservability of osteoinductive activity
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Heo, Yun | - |
dc.contributor.author | Kim, Eun-Hye | - |
dc.contributor.author | Lee, Hyung-Jae | - |
dc.contributor.author | Jeong, Jin-Hong | - |
dc.contributor.author | Pyun, Do-Gi | - |
dc.contributor.author | Jang, Eui-Chan | - |
dc.contributor.author | Kim, Gang-Un | - |
dc.contributor.author | Rhee, Sung-Min | - |
dc.contributor.author | Son, Tae-Il | - |
dc.contributor.author | Song, Kwang-Sup | - |
dc.date.available | 2019-03-08T17:37:00Z | - |
dc.date.issued | 2015-06 | - |
dc.identifier.issn | 1598-5032 | - |
dc.identifier.issn | 2092-7673 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/9521 | - |
dc.description.abstract | To photo-immobilize bone morphogenetic protein-2 (BMP-2), UV light-reactive gelatin (azidophenyl gelatin, Az-gel), which is introduced with an N-(4-azidobenzoyloxy) succinimide-containing an azide group, was prepared as a carrier of BMP-2. Characterization of the photo-reactivity of Az-gel was evaluated by the curing ratio and it was micropatterned using a photomask. The cross-linking ratio and an enzyme-linked immunosorbent assay, enzymelinked immunospecific assay (ELISA)-based BMP-2-release test were used to determine the optimal density of Azgel (1, 3, and 5%) and UV treatment time (10, 30, 60 s) of the BMP-2 carrier in collagen matrix. The results showed that 5% Az-gel with 60 s of UV treatment was the most efficient condition for cross-linking. Cytotoxicity assays using the C2C12 mouse myoblast cell line showed that there were no cytotoxic effects of Az-gel. Alkaline phosphatase activity and calcium ion detection assays to evaluate the osteoinductive activities were conducted in assumed optimal condition of Az-gel (5% and 60 s UV treatment) 14 days post-treatment. In our study, the osteoinductive activities were the highest in cells treated with BMP-2 and the photo-reactive Az-gel carrier compared to BMP-2 alone or untreated control cells in collagen matrix at all time points (3, 7, and 14 days). | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | SPRINGER | - |
dc.title | Immobilization effect of bone morphogenetic protein-2 on collagen membrane via photoreactive gelatin derivatives: Biocompatibility and preservability of osteoinductive activity | - |
dc.type | Article | - |
dc.identifier.doi | 10.1007/s13233-015-3068-3 | - |
dc.identifier.bibliographicCitation | MACROMOLECULAR RESEARCH, v.23, no.6, pp 525 - 530 | - |
dc.identifier.kciid | ART001999743 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000356801500005 | - |
dc.identifier.scopusid | 2-s2.0-84933177923 | - |
dc.citation.endPage | 530 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 525 | - |
dc.citation.title | MACROMOLECULAR RESEARCH | - |
dc.citation.volume | 23 | - |
dc.type.docType | Article | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | azidophenyl gelatin | - |
dc.subject.keywordAuthor | photo-immobilization | - |
dc.subject.keywordAuthor | collagen membrane | - |
dc.subject.keywordAuthor | sustained protein release | - |
dc.subject.keywordAuthor | bone morphogenetic protein-2 (BMP-2) | - |
dc.subject.keywordPlus | TISSUE-ENGINEERED BONE | - |
dc.subject.keywordPlus | VISIBLE-LIGHT | - |
dc.subject.keywordPlus | GENE-THERAPY | - |
dc.subject.keywordPlus | SYNTHETIC MATERIALS | - |
dc.subject.keywordPlus | ANTIADHESION AGENT | - |
dc.subject.keywordPlus | METALLIC MATERIALS | - |
dc.subject.keywordPlus | GROWTH-FACTOR | - |
dc.subject.keywordPlus | FISH GELATIN | - |
dc.subject.keywordPlus | REGENERATION | - |
dc.subject.keywordPlus | CHITOSAN | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.