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Comparison of demineralized bone matrix and hydroxyapatite as carriers of Escherichia coli recombinant human BMP-2
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jin, Yuan-Zhe | - |
dc.contributor.author | Zheng, Guang-Bin | - |
dc.contributor.author | Lee, Jae Hyup | - |
dc.contributor.author | Han, Shi-Huan | - |
dc.date.accessioned | 2021-08-27T06:18:41Z | - |
dc.date.available | 2021-08-27T15:19:49Z | - |
dc.date.issued | 2021-08-03 | - |
dc.identifier.citation | Biomaterials Research. 2021 Aug 03;25(1):25 | ko_KR |
dc.identifier.issn | 2055-7124 | - |
dc.identifier.uri | https://hdl.handle.net/10371/174840 | - |
dc.description.abstract | Background
Autograft has been widely used in various orthopedic and dental surgery for its superior osteogenicity, osteoinductivity and osteoconductivity. But the available volume of the autograft is limited and the efficacy of it is highly affected by the condition of the patients. Therefore, growth factors such as Escherichia coli bone morphogenetic protein-2 (ErhBMP-2) has been widely used in some countries and regions with various carriers that could affect the effects of the growth factors. Demineralized bone matrix (DBM) has been widely used as a bone graft substitute and growth factor carrier, but its effect as a carrier of ErhBMP-2 was less investigated. Materials and methods Rat calvaria defect model was used in this study. We implanted ErhBMP-2 with DBM or hydroxyapatite (HA) as a carrier in 8 mm calvaria defect and compared their bone regeneration effect in 4th week and 8th week after implantation with micro-CT and histology. The data was analyzed with one-way ANOVA method with Bonferroni post-hoc analysis. Result The group with DBM as the carrier showed significantly higher bone volume and bone thickness than the groups with HA as the carrier in both weeks. And the histology sections showed less adipose tissue formed in the groups with DBM as the carrier. Conclusion DBM could be a better carrier for ErhBMP-2 than HA. | ko_KR |
dc.description.sponsorship | This study was supported by a research grant for animal studies from Daewoong Pharmaceutical (Seoul, Korea) (No. 800–20140080). | ko_KR |
dc.language.iso | en | ko_KR |
dc.publisher | BMC | ko_KR |
dc.subject | Bone morphogenetic protein-2 | - |
dc.subject | Demineralized bone matrix | - |
dc.subject | Hydroxyapatite | - |
dc.subject | Carrier | - |
dc.subject | Bone regeneration | - |
dc.title | Comparison of demineralized bone matrix and hydroxyapatite as carriers of Escherichia coli recombinant human BMP-2 | ko_KR |
dc.type | Article | ko_KR |
dc.contributor.AlternativeAuthor | 이재협 | - |
dc.identifier.doi | 10.1186/s40824-021-00225-7 | - |
dc.citation.journaltitle | Biomaterials Research | ko_KR |
dc.language.rfc3066 | en | - |
dc.rights.holder | The Author(s) | - |
dc.date.updated | 2021-08-08T03:30:37Z | - |
dc.citation.number | 1 | ko_KR |
dc.citation.startpage | 25 | ko_KR |
dc.citation.volume | 25 | ko_KR |
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