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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
22/04/2020 |
Data da última atualização: |
03/05/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CLARO, F. C.; JORDÃO, C.; VIVEIROS, B. M. de; ISAKA, L. J. E.; VILLANOVA JUNIOR, J. A.; MAGALHAES, W. L. E. |
Afiliação: |
Francine Ceccon Claro, Doutoranda da UFPR; Caroline Jordão, Mestranda da UFPR; Bruno Massa de Viveiros, PUC-PR; Luciano Jose ?Eigio Isaka, PUC-PR; José Ademar Villanova Junior, PUC-PR; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF. |
Título: |
Low cost membrane of wood nanocellulose obtained by mechanical defibrillation for potential applications as wound dressing. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Cellulose, v. 7, p. 10765-10779, 2020. |
DOI: |
https://doi.org/10.1007/s10570-020-03129-2 |
Idioma: |
Inglês |
Conteúdo: |
Large wounds are characterized by clini-cal and surgical challenges, requiring numeroussearches on demand for inexpensive biocompatiblematerials that produce the best quality of cutaneoushealing. Cellulose is a biopolymer of greatest abun-dance, good biocompatibility and wide applicationdue to its chemical and physical properties. This studywas aimed to develop and characterize low costmembranes of wood cellulose nanofibrils for potentialapplication as a wound dressing in comparison to acommercial porous regenerating membrane. An inex-pensive mechanical method was used to defibrillatecellulose, and later the membranes were obtained fromthe nanofibrils by filtering and drying under mildpressure. The techniques employed for characteriza-tion included scanning electron microscopy, physicaltesting, application in vivo and cost-effectivenessanalysis. The membranes presented promising phys-ical properties for application as cutaneous dressing,with characteristic translucency allowing the evalua-tion of the wound without the need of removal andexchange of the dressing. Wood nanocellulose dress-ing seems to be promising for wound care since itpresented good adhesion to the moist wound surfacesthus promoting the most efficient repitialization in thefirst 4 days. No allergic reaction or inflammatoryresponse to wood nanocellulose dressings wasobserved. The wood nanocellulose membranes standout as a potential wound dressing, as it shows similarefficacy of bacterial cellulose dressing. Besides theefficacy, the membrane developed in this studypresents a simpler, faster and cheaper manufacturingprocess, which may reduce the production cost by99% MenosLarge wounds are characterized by clini-cal and surgical challenges, requiring numeroussearches on demand for inexpensive biocompatiblematerials that produce the best quality of cutaneoushealing. Cellulose is a biopolymer of greatest abun-dance, good biocompatibility and wide applicationdue to its chemical and physical properties. This studywas aimed to develop and characterize low costmembranes of wood cellulose nanofibrils for potentialapplication as a wound dressing in comparison to acommercial porous regenerating membrane. An inex-pensive mechanical method was used to defibrillatecellulose, and later the membranes were obtained fromthe nanofibrils by filtering and drying under mildpressure. The techniques employed for characteriza-tion included scanning electron microscopy, physicaltesting, application in vivo and cost-effectivenessanalysis. The membranes presented promising phys-ical properties for application as cutaneous dressing,with characteristic translucency allowing the evalua-tion of the wound without the need of removal andexchange of the dressing. Wood nanocellulose dress-ing seems to be promising for wound care since itpresented good adhesion to the moist wound surfacesthus promoting the most efficient repitialization in thefirst 4 days. No allergic reaction or inflammatoryresponse to wood nanocellulose dressings wasobserved. The wood nanocellulose membranes standout as a potential wound dressing, as it shows similarefficacy of bacterial cellulose dressing. B... Mostrar Tudo |
Palavras-Chave: |
Biocompatible; Cost-effectiveness; Healing; Nanofiber; Nanofibra; Nanomaterial. |
Thesaurus Nal: |
Nanomaterials. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02500naa a2200277 a 4500 001 2121763 005 2024-05-03 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s10570-020-03129-2$2DOI 100 1 $aCLARO, F. C. 245 $aLow cost membrane of wood nanocellulose obtained by mechanical defibrillation for potential applications as wound dressing.$h[electronic resource] 260 $c2020 520 $aLarge wounds are characterized by clini-cal and surgical challenges, requiring numeroussearches on demand for inexpensive biocompatiblematerials that produce the best quality of cutaneoushealing. Cellulose is a biopolymer of greatest abun-dance, good biocompatibility and wide applicationdue to its chemical and physical properties. This studywas aimed to develop and characterize low costmembranes of wood cellulose nanofibrils for potentialapplication as a wound dressing in comparison to acommercial porous regenerating membrane. An inex-pensive mechanical method was used to defibrillatecellulose, and later the membranes were obtained fromthe nanofibrils by filtering and drying under mildpressure. The techniques employed for characteriza-tion included scanning electron microscopy, physicaltesting, application in vivo and cost-effectivenessanalysis. The membranes presented promising phys-ical properties for application as cutaneous dressing,with characteristic translucency allowing the evalua-tion of the wound without the need of removal andexchange of the dressing. Wood nanocellulose dress-ing seems to be promising for wound care since itpresented good adhesion to the moist wound surfacesthus promoting the most efficient repitialization in thefirst 4 days. No allergic reaction or inflammatoryresponse to wood nanocellulose dressings wasobserved. The wood nanocellulose membranes standout as a potential wound dressing, as it shows similarefficacy of bacterial cellulose dressing. Besides theefficacy, the membrane developed in this studypresents a simpler, faster and cheaper manufacturingprocess, which may reduce the production cost by99% 650 $aNanomaterials 653 $aBiocompatible 653 $aCost-effectiveness 653 $aHealing 653 $aNanofiber 653 $aNanofibra 653 $aNanomaterial 700 1 $aJORDÃO, C. 700 1 $aVIVEIROS, B. M. de 700 1 $aISAKA, L. J. E. 700 1 $aVILLANOVA JUNIOR, J. A. 700 1 $aMAGALHAES, W. L. E. 773 $tCellulose$gv. 7, p. 10765-10779, 2020.
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Embrapa Florestas (CNPF) |
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Biblioteca(s): |
Embrapa Meio-Norte. |
Data corrente: |
18/03/2011 |
Data da última atualização: |
19/12/2023 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
BENKO-ISEPPON, A. M.; KIDO, E. A.; PANDOLFI, V.; BARBOSA, P. K. A; BELARMINO, L. C.; MONTE, S. J. H. do; BRANDÃO, R. M. S. de; ARAUJO, A. de S.; CASTRO, J. A. F. de; SOARES-CAVALCANTI, N. da M.; SILVA, A. R. da; CALSA JUNIOR, T.; ROCHA, M. de M.; WINTER, P.; KAHL, G.; ROTTER, B.; HORRES, R.; MOLINA, C.; JUNGMANN, R.; AMORIM, L. L. B.; ONOFRE, A. V. C.; FERREIRA-NETO, J. R. C.; GRANJEIRO, T. B.; LIMA, A. S.; LOBO, M. D. P.; HOULLOU-KIDO, L. M.; CARVALHO, R. de; WANDERLEY-NOGUEIRA, A. C.; BARROS, P. dos S.; VIEIRA-MELLO, G. S.; BRASILEIRO-VIDAL, A. C.; BORTOLETI, K. C. de A.; PEDROSA-HARAND, A.; ANDRADE, P. P. de; ANDRADE, G. P. de; PIO-RIBEIRO, G.; SITTOLIN, I. M.; FREIRE FILHO, F. R. |
Afiliação: |
ANA M. BENKO-ISEPPON, UFPE; EDERSON A. KIDO, UFPE; VALESCA PANDOLFI, UFPE; PEDRANNE K. A. BARBOSA, UFPE; LUIZ C. BELARMINO, UFPE; SEMIRAMIS J. H. DO MONTE, UFPI; RAFAEL M. S. DE S. BRANDÃO, UFPI; ANAREGINA DE S. ARAUJO, UFPI; JOSE A. F. DE CASTRO, UFPI; NINA DA M. SOARES-CAVALCANTI, UFPE; ADRIANO R. DA SILVA, UFPE; TERCILIO CALSA JUNIOR, UFPE; MAURISRAEL DE MOURA ROCHA, CPAMN; PETER WINTER, JOHANN WOLÍGANG GOETHE UNIVERSITAT GENXPRO, FRANKFURT AM MAIN, GERMARY; GUNTER KAHL, JOHANN WOLÍGANG GOETHE UNIVERSITAT GENXPRO, FRANKFURT AM MAIN, GERMARY; BJORN ROTTER, JOHANN WOLÍGANG GOETHE UNIVERSITAT GENXPRO, FRANKFURT AM MAIN, GERMARY; RALF HORRES, JOHANN WOLÍGANG GOETHE UNIVERSITAT GENXPRO, FRANKFURT AM MAIN, GERMARY; CARLOS MOLINA, JOHANN WOLÍGANG GOETHE UNIVERSITAT GENXPRO, FRANKFURT AM MAIN, GERMARY; RUTH JUNGMANN, JOHANN WOLÍGANG GOETHE UNIVERSITAT GENXPRO, FRANKFURT AM MAIN, GERMARY; LIDIANE L. B. AMORIM, UFPE; ALBERTO V. C. ONOFRE, UFPE; JOSE R. C. FERREIRA-NETO, UFPE; THALLES B. GRANJEIRO, UFC; ADRIANA S. LIMA, UFC; MARINA D. P. LOBO, UFC; LAUREEN M. HOULLOU-KIDO, CETENE; REGINALDO DE CARVALHO, UFPE; ANA C. WANDERLEY-NOGUEIRA, UFPE; PETRA DOS S. BARROS, UFPE; GABRIELA S. VIEIRA-MELLO, UFPE; ANA C. BRASILEIRO-VIDAL, UFPE; KYRIA C. DE A. BORTOLETI, UFPE; ANDREA PEDROSA-HARAND, UFPE; PAULO P. DE ANDRADE, UFPE; GENIRA P. DE ANDRADE, UFPE; GILVAN PIO-RIBEIRO, UFRPE; ILZA MARIA SITTOLIN, CPAMN; FRANCISCO RODRIGUES FREIRE FILHO, CPAMN. |
Título: |
Brazilian cowpea transcriptome project: over 20 million expressed sequence tags to understand salinity and virus resistance. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE BIOTECNOLOGIA, 3., 2010. Fortaleza. Programa e resumos. Brasília, DF: SBBiotec, 2010. |
Páginas: |
p. 97-98. |
Idioma: |
Inglês |
Palavras-Chave: |
Feijão-caupi. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/30057/1/Brazilian0001.pdf
|
Marc: |
LEADER 01714nam a2200565 a 4500 001 1881607 005 2023-12-19 008 2010 bl uuuu u00u1 u #d 100 1 $aBENKO-ISEPPON, A. M. 245 $aBrazilian cowpea transcriptome project$bover 20 million expressed sequence tags to understand salinity and virus resistance. 260 $aIn: CONGRESSO BRASILEIRO DE BIOTECNOLOGIA, 3., 2010. Fortaleza. Programa e resumos. Brasília, DF: SBBiotec$c2010 300 $ap. 97-98. 653 $aFeijão-caupi 700 1 $aKIDO, E. A. 700 1 $aPANDOLFI, V. 700 1 $aBARBOSA, P. K. A 700 1 $aBELARMINO, L. C. 700 1 $aMONTE, S. J. H. do 700 1 $aBRANDÃO, R. M. S. de 700 1 $aARAUJO, A. de S. 700 1 $aCASTRO, J. A. F. de 700 1 $aSOARES-CAVALCANTI, N. da M. 700 1 $aSILVA, A. R. da 700 1 $aCALSA JUNIOR, T. 700 1 $aROCHA, M. de M. 700 1 $aWINTER, P. 700 1 $aKAHL, G. 700 1 $aROTTER, B. 700 1 $aHORRES, R. 700 1 $aMOLINA, C. 700 1 $aJUNGMANN, R. 700 1 $aAMORIM, L. L. B. 700 1 $aONOFRE, A. V. C. 700 1 $aFERREIRA-NETO, J. R. C. 700 1 $aGRANJEIRO, T. B. 700 1 $aLIMA, A. S. 700 1 $aLOBO, M. D. P. 700 1 $aHOULLOU-KIDO, L. M. 700 1 $aCARVALHO, R. de 700 1 $aWANDERLEY-NOGUEIRA, A. C. 700 1 $aBARROS, P. dos S. 700 1 $aVIEIRA-MELLO, G. S. 700 1 $aBRASILEIRO-VIDAL, A. C. 700 1 $aBORTOLETI, K. C. de A. 700 1 $aPEDROSA-HARAND, A. 700 1 $aANDRADE, P. P. de 700 1 $aANDRADE, G. P. de 700 1 $aPIO-RIBEIRO, G. 700 1 $aSITTOLIN, I. M. 700 1 $aFREIRE FILHO, F. R.
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