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	Provedor de dados BJMBR (2) Autor Netto,C.A. (2) Pranke,P. (2) Steffens,D. (2) Zanatta,G. (2) Achaval,M. (1) Braghirolli,D.I. (1) Fernandes,R.A. (1) Iglesias,D. (1) Nicola,F.C. (1) Rodrigues,L.P. (1) Valentim,L. (1) Witczak,A. (1) Mais... Palavra-chave Cell therapy (1) Electrospinning (1) Functional recovery (1) Human umbilical cord blood (1) MASCIS impactor (1) Mononuclear cells (1) Nanotechnology (1) Spinal cord injury (1) Stem cells (1) Tissue engineering (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2012 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Transplantation of mononuclear cells from human umbilical cord blood promotes functional recovery after traumatic spinal cord injury in Wistar rats BJMBR Rodrigues,L.P.; Iglesias,D.; Nicola,F.C.; Steffens,D.; Valentim,L.; Witczak,A.; Zanatta,G.; Achaval,M.; Pranke,P.; Netto,C.A.. Cell transplantation is a promising experimental treatment for spinal cord injury. The aim of the present study was to evaluate the efficacy of mononuclear cells from human umbilical cord blood in promoting functional recovery when transplanted after a contusion spinal cord injury. Female Wistar rats (12 weeks old) were submitted to spinal injury with a MASCIS impactor and divided into 4 groups: control, surgical control, spinal cord injury, and one cell-treated lesion group. Mononuclear cells from umbilical cord blood of human male neonates were transplanted in two experiments: a) 1 h after surgery, into the injury site at a concentration of 5 x 10(6) cells diluted in 10 µL 0.9% NaCl (N = 8-10 per group); b) into the cisterna magna, 9 days after lesion at... Tipo: Info:eu-repo/semantics/article Palavras-chave: Spinal cord injury; Cell therapy; Functional recovery; Mononuclear cells; Human umbilical cord blood; MASCIS impactor. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2012000100009 Viability of mesenchymal stem cells during electrospinning BJMBR Zanatta,G.; Steffens,D.; Braghirolli,D.I.; Fernandes,R.A.; Netto,C.A.; Pranke,P.. Tissue engineering is a technique by which a live tissue can be re-constructed and one of its main goals is to associate cells with biomaterials. Electrospinning is a technique that facilitates the production of nanofibers and is commonly used to develop fibrous scaffolds to be used in tissue engineering. In the present study, a different approach for cell incorporation into fibrous scaffolds was tested. Mesenchymal stem cells were extracted from the wall of the umbilical cord and mononuclear cells from umbilical cord blood. Cells were re-suspended in a 10% polyvinyl alcohol solution and subjected to electrospinning for 30 min under a voltage of 21 kV. Cell viability was assessed before and after the procedure by exclusion of dead cells using trypan blue... Tipo: Info:eu-repo/semantics/article Palavras-chave: Nanotechnology; Tissue engineering; Electrospinning; Stem cells. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2012000200006 Registros recuperados: 2 Primeira ... 1 ... Última

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