Influence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membrane
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
Texto Completo: | https://www.arca.fiocruz.br/handle/icict/28221 |
Resumo: | Conselho Nacional de Pesquisa (CNPq, 308595/2016-5), Brazil |
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Vasconcellos, Patricia Keler Freitas MachadoNóia, Manuela PimentelCastro, Isabele Cardoso Vieira deSantos, Jean Nunes dosPinheiro, Antonio Luiz BMarques, Aparecida Maria CordeiroRamos, Eduardo Antônio GonçalvesRocha, Clarissa Araújo Gurgel2018-08-20T13:49:02Z2018-08-20T13:49:02Z2018VASCONCELLOS, P. K. F. M. et al. Influence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membrane. Journal of Photochemistry and Photobiology B: Biology, v. 182, p. 1-8, 2018.1011-1344https://www.arca.fiocruz.br/handle/icict/2822110.1016/j.jphotobiol.2018.03.009Conselho Nacional de Pesquisa (CNPq, 308595/2016-5), BrazilFederal University of Bahia. School of Dentistry. Laboratory of Oral Surgical Pathology. Salvador, BA, BrazilFederal University of Bahia. School of Dentistry. Laboratory of Oral Surgical Pathology. Salvador, BA, BrazilFederal University of Bahia. School of Dentistry. Laboratory of Oral Surgical Pathology. Salvador, BA, Brazil / Federal University of Bahia. School of Dentistry. Center of Biophotonics. Salvador, BA, BrazilFederal University of Bahia. School of Dentistry. Laboratory of Oral Surgical Pathology. Salvador, BA, BrazilFederal University of Bahia. School of Dentistry. Center of Biophotonics. Salvador, BA, BrazilFederal University of Bahia. School of Dentistry. Center of Biophotonics. Salvador, BA, BrazilFundação Oswaldo Cruz. Instituto Gonçalo Moniz. Laboratório de Patologia e Biologia Molecular. Salvador, BA, BrasilFederal University of Bahia. School of Dentistry. Laboratory of Oral Surgical Pathology. Salvador, BA, Brazil / Fundação Oswaldo Cruz. Instituto Gonçalo Moniz. Laboratório de Patologia e Biologia Molecular. Salvador, BA, BrasilThe present study aims to assess the influence of Aluminum-Gallium-Indium-Phosphide laser (AlGaInP laser, λ = 660 nm), whether or not in association with the application of a membrane of bacterial cellulose (Nexfill™), during recovery from induced second-degree burns at the dorsum of Wistar rats. (Rattus norvegicus, Wistar). Forty-eight animals have been distributed into four groups: Control (burns remained untreated), Group I (laser-treated), Group II (treated with Nexfill), and Group III (laser + Nexfill™). In addition to a morphological analysis, immunohistochemical analysis has been performed for type I collagen, type III collagen, fibronectin, and laminin. The Fisher's Test was used to assess differences among groups (p < 0,05). A larger amount of collagen type III was observed in Control, Group II and Group III when compared with Group I (p < 0,05). Group I and Group III have shown a greater collagen deposition when compared with Group II (p < 0,05), but the amount of collagen was similar in Group I, Group III, and Control. Group III has shown larger fibronectin amounts in comparison with Group II (p < 0,05). As regards laminin, Group I has shown a predominant discontinuity pattern on the basal lamina in comparison with Control, Group II, and Group III (p < 0,05). It is concluded that in this current study the laser when used alone (Group I) hasn't influenced collagen deposition neither has it acted on fiber pattern (fibril and/or reticular). Moreover, laser application hasn't accelerated the repair of wounds caused by inflicted second-degree burns.engElsevierQueimaduras de segundo grauLaserMembrana de celulose bacterianaReparação de tecidosSecond-degree burnsLaserBacterial cellulose membraneTissue repairInfluence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membraneinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/28221/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALVasconcellos PK Influence of laser therapy ....pdfVasconcellos PK Influence of laser therapy 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dc.title.pt_BR.fl_str_mv |
Influence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membrane |
title |
Influence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membrane |
spellingShingle |
Influence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membrane Vasconcellos, Patricia Keler Freitas Machado Queimaduras de segundo grau Laser Membrana de celulose bacteriana Reparação de tecidos Second-degree burns Laser Bacterial cellulose membrane Tissue repair |
title_short |
Influence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membrane |
title_full |
Influence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membrane |
title_fullStr |
Influence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membrane |
title_full_unstemmed |
Influence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membrane |
title_sort |
Influence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membrane |
author |
Vasconcellos, Patricia Keler Freitas Machado |
author_facet |
Vasconcellos, Patricia Keler Freitas Machado Nóia, Manuela Pimentel Castro, Isabele Cardoso Vieira de Santos, Jean Nunes dos Pinheiro, Antonio Luiz B Marques, Aparecida Maria Cordeiro Ramos, Eduardo Antônio Gonçalves Rocha, Clarissa Araújo Gurgel |
author_role |
author |
author2 |
Nóia, Manuela Pimentel Castro, Isabele Cardoso Vieira de Santos, Jean Nunes dos Pinheiro, Antonio Luiz B Marques, Aparecida Maria Cordeiro Ramos, Eduardo Antônio Gonçalves Rocha, Clarissa Araújo Gurgel |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Vasconcellos, Patricia Keler Freitas Machado Nóia, Manuela Pimentel Castro, Isabele Cardoso Vieira de Santos, Jean Nunes dos Pinheiro, Antonio Luiz B Marques, Aparecida Maria Cordeiro Ramos, Eduardo Antônio Gonçalves Rocha, Clarissa Araújo Gurgel |
dc.subject.other.pt_BR.fl_str_mv |
Queimaduras de segundo grau Laser Membrana de celulose bacteriana Reparação de tecidos |
topic |
Queimaduras de segundo grau Laser Membrana de celulose bacteriana Reparação de tecidos Second-degree burns Laser Bacterial cellulose membrane Tissue repair |
dc.subject.en.pt_BR.fl_str_mv |
Second-degree burns Laser Bacterial cellulose membrane Tissue repair |
description |
Conselho Nacional de Pesquisa (CNPq, 308595/2016-5), Brazil |
publishDate |
2018 |
dc.date.accessioned.fl_str_mv |
2018-08-20T13:49:02Z |
dc.date.available.fl_str_mv |
2018-08-20T13:49:02Z |
dc.date.issued.fl_str_mv |
2018 |
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.citation.fl_str_mv |
VASCONCELLOS, P. K. F. M. et al. Influence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membrane. Journal of Photochemistry and Photobiology B: Biology, v. 182, p. 1-8, 2018. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/28221 |
dc.identifier.issn.pt_BR.fl_str_mv |
1011-1344 |
dc.identifier.doi.none.fl_str_mv |
10.1016/j.jphotobiol.2018.03.009 |
identifier_str_mv |
VASCONCELLOS, P. K. F. M. et al. Influence of laser therapy on the dynamic formation of extracellular matrix in standard second degree burns treated with bacterial cellulose membrane. Journal of Photochemistry and Photobiology B: Biology, v. 182, p. 1-8, 2018. 1011-1344 10.1016/j.jphotobiol.2018.03.009 |
url |
https://www.arca.fiocruz.br/handle/icict/28221 |
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eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Elsevier |
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Elsevier |
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