A bilayer composite composed of TiO2-incorporated electrospun chitosan membrane and human extracellular matrix sheet as a wound dressing
DC Field | Value | Language |
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dc.contributor.author | Woo, Chang Hee | - |
dc.contributor.author | Choi, Young Chan | - |
dc.contributor.author | Choi, Ji Suk | - |
dc.contributor.author | Lee, Hee Young | - |
dc.contributor.author | Cho, Yong Woo | - |
dc.date.accessioned | 2021-06-22T19:21:39Z | - |
dc.date.available | 2021-06-22T19:21:39Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2015-09 | - |
dc.identifier.issn | 0920-5063 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/17376 | - |
dc.description.abstract | We designed bilayer composites composed of an upper layer of titanium dioxide (TiO2)-incorporated chitosan membrane and a sub-layer of human adipose-derived extracellular matrix (ECM) sheet as a wound dressing for full-thickness wound healing. The dense and fibrous top layer, which aims to protect the wound from bacterial infection, was prepared by electrospinning of chitosan solution followed by immersion in TiO2 solution. The sponge-like sub-layer, which aims to promote new tissue regeneration, was prepared with acellular ECM derived from human adipose tissue. Using a modified drop plate method, there was a 33.9 and 69.6% reduction in viable Escherichia coli and Staphylococcus aureus on the bilayer composite, respectively. In an in vivo experiment using rats, the bilayer composites exhibited good biocompatibility and provided proper physicochemical and compositional cues at the wound site. Changes in wound size and histological examination of full-thickness wounds showed that the bilayer composites induced faster regeneration of granulation tissue and epidermis with less scar formation, than control wounds. Overall results suggest that the TiO2-incorporated chitosan/ECM bilayer composite can be a suitable candidate as a wound dressing, with an excellent inhibition of bacterial penetration and wound healing acceleration effects. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | TAYLOR & FRANCIS LTD | - |
dc.title | A bilayer composite composed of TiO2-incorporated electrospun chitosan membrane and human extracellular matrix sheet as a wound dressing | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, Yong Woo | - |
dc.identifier.doi | 10.1080/09205063.2015.1061349 | - |
dc.identifier.scopusid | 2-s2.0-84937972610 | - |
dc.identifier.wosid | 000359732500003 | - |
dc.identifier.bibliographicCitation | JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION, v.26, no.13, pp.841 - 854 | - |
dc.relation.isPartOf | JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION | - |
dc.citation.title | JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION | - |
dc.citation.volume | 26 | - |
dc.citation.number | 13 | - |
dc.citation.startPage | 841 | - |
dc.citation.endPage | 854 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Engineering, Biomedical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Biomaterials | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | HUMAN ADIPOSE-TISSUE | - |
dc.subject.keywordPlus | SCAFFOLDS | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordAuthor | bilayer composite | - |
dc.subject.keywordAuthor | chitosan | - |
dc.subject.keywordAuthor | titanium dioxide nanoparticles | - |
dc.subject.keywordAuthor | human adipose-derived ECM | - |
dc.subject.keywordAuthor | wound healing | - |
dc.identifier.url | https://www.tandfonline.com/doi/full/10.1080/09205063.2015.1061349 | - |
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