Design and characterization of a biodegradable double-layer scaffold aimed at periodontal tissue-engineering applications
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/26834 |
Resumo: | First published: 1 September 2013 |
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Design and characterization of a biodegradable double-layer scaffold aimed at periodontal tissue-engineering applicationsBiodegradableGuided tissue regenerationOsteoconductive groupsPeriodontiumScaffoldTissue engineeringScience & TechnologyFirst published: 1 September 2013The inefficacy of the currently used therapies in achieving the regeneration ad integrum of the periodontium stimulates the search for alternative approaches, such as tissue-engineering strategies. Therefore, the core objective of this study was to develop a biodegradable double-layer scaffold for periodontal tissue engineering. The design philosophy was based on a double-layered construct obtained from a blend of starch and poly-ε-caprolactone (30:70 wt%; SPCL). A SPCL fibre mesh functionalized with silanol groups to promote osteogenesis was combined with a SPCL solvent casting membrane aiming at acting as a barrier against the migration of gingival epithelium into the periodontal defect. Each layer of the double-layer scaffolds was characterized in terms of morphology, surface chemical composition, degradation behaviour and mechanical properties. Moreover, the behaviour of seeded/cultured canine adipose-derived stem cells (cASCs) was assessed. In general, the developed double-layered scaffolds demonstrated adequate degradation and mechanical behaviour for the target application. Furthermore, the biological assays revealed that both layers of the scaffold allow adhesion and proliferation of the seeded undifferentiated cASCs, and the incorporation of silanol groups into the fibre-mesh layer enhance the expression of a typical osteogenic marker. This study allowed an innovative construct to be developed, combining a three-dimensional (3D) scaffold with osteoconductive properties and with potential to assist periodontal regeneration, carrying new possible solutions to current clinical needs .The research leading to these results has received funding from the European Union's Seventh Framework Programme (FP7/2007-2013; under Grant Agreement No. REGPOT-CT2012-316331-POLARIS) and from the Portuguese Foundation for Science and Technology (FCT; Grant No, MIT/ECE/0047/2009). Joao Requicha acknowledges the FCT for his PhD scholarship ( Grant No. SFRH/BD/44143/2008).WileyUniversidade do MinhoRequicha, J. F.Viegas, C. A. A.Hede, ShanteshLeonor, I. B.Reis, R. L.Gomes, Manuela E.20162016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/26834engRequicha, J. F., Viegas, C. A., Hede, S., Leonor, I. B., Reis, R. L., & Gomes, M. E. (2016). Design and characterization of a biodegradable double-layer scaffold aimed at periodontal tissue-engineering applications. Journal of Tissue Engineering and Regenerative Medicine, 10(5), 392-403. doi: 10.1002/term.18161932-700510.1002/term.181623997028http://onlinelibrary.wiley.com/doi/10.1002/term.1816/abstractinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T11:54:39Zoai:repositorium.sdum.uminho.pt:1822/26834Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:44:07.972134Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Design and characterization of a biodegradable double-layer scaffold aimed at periodontal tissue-engineering applications |
title |
Design and characterization of a biodegradable double-layer scaffold aimed at periodontal tissue-engineering applications |
spellingShingle |
Design and characterization of a biodegradable double-layer scaffold aimed at periodontal tissue-engineering applications Requicha, J. F. Biodegradable Guided tissue regeneration Osteoconductive groups Periodontium Scaffold Tissue engineering Science & Technology |
title_short |
Design and characterization of a biodegradable double-layer scaffold aimed at periodontal tissue-engineering applications |
title_full |
Design and characterization of a biodegradable double-layer scaffold aimed at periodontal tissue-engineering applications |
title_fullStr |
Design and characterization of a biodegradable double-layer scaffold aimed at periodontal tissue-engineering applications |
title_full_unstemmed |
Design and characterization of a biodegradable double-layer scaffold aimed at periodontal tissue-engineering applications |
title_sort |
Design and characterization of a biodegradable double-layer scaffold aimed at periodontal tissue-engineering applications |
author |
Requicha, J. F. |
author_facet |
Requicha, J. F. Viegas, C. A. A. Hede, Shantesh Leonor, I. B. Reis, R. L. Gomes, Manuela E. |
author_role |
author |
author2 |
Viegas, C. A. A. Hede, Shantesh Leonor, I. B. Reis, R. L. Gomes, Manuela E. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Requicha, J. F. Viegas, C. A. A. Hede, Shantesh Leonor, I. B. Reis, R. L. Gomes, Manuela E. |
dc.subject.por.fl_str_mv |
Biodegradable Guided tissue regeneration Osteoconductive groups Periodontium Scaffold Tissue engineering Science & Technology |
topic |
Biodegradable Guided tissue regeneration Osteoconductive groups Periodontium Scaffold Tissue engineering Science & Technology |
description |
First published: 1 September 2013 |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016 2016-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/26834 |
url |
http://hdl.handle.net/1822/26834 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Requicha, J. F., Viegas, C. A., Hede, S., Leonor, I. B., Reis, R. L., & Gomes, M. E. (2016). Design and characterization of a biodegradable double-layer scaffold aimed at periodontal tissue-engineering applications. Journal of Tissue Engineering and Regenerative Medicine, 10(5), 392-403. doi: 10.1002/term.1816 1932-7005 10.1002/term.1816 23997028 http://onlinelibrary.wiley.com/doi/10.1002/term.1816/abstract |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Wiley |
publisher.none.fl_str_mv |
Wiley |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132189565124608 |