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	Provedor de dados BJMBR (2) Autor Achaval,M. (2) Krepsky,A.M.R. (2) Marques,M. (2) Partata,W.A. (2) Xavier,L.L. (1) Palavra-chave Turtle (2) Axonal injury (1) Axotomy (1) NADPH-diaphorase (1) Spinal cord (1) Substance P immunoreactivity (1) Trachemys dorbigni (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Info:eu-repo/semantics/other (1) Ano 2003 (1) 1999 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Substance P immunoreactivity in the lumbar spinal cord of the turtle Trachemys dorbigni following peripheral nerve injury BJMBR Partata,W.A.; Krepsky,A.M.R.; Xavier,L.L.; Marques,M.; Achaval,M.. Immunoreactive substance P was investigated in turtle lumbar spinal cord after sciatic nerve transection. In control animals immunoreactive fibers were densest in synaptic field Ia, where the longest axons invaded synaptic field III. Positive neuronal bodies were identified in the lateral column of the dorsal horn and substance P immunoreactive varicosities were observed in the ventral horn, in close relationship with presumed motoneurons. Other varicosities appeared in the lateral and anterior funiculi. After axotomy, substance P immunoreactive fibers were reduced slightly on the side of the lesion, which was located in long fibers that invaded synaptic field III and in the varicosities of the lateral and anterior funiculus. The changes were observed at 7... Tipo: Info:eu-repo/semantics/other Palavras-chave: Substance P immunoreactivity; Axonal injury; Spinal cord; Turtle; Trachemys dorbigni. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000400015 Axotomy increases NADPH-diaphorase activity in the dorsal root ganglia and lumbar spinal cord of the turtle Trachemys dorbigni BJMBR Partata,W.A.; Krepsky,A.M.R.; Marques,M.; Achaval,M.. Seven days after transection of the sciatic nerve NADPH-diaphorase activity increased in the small and medium neurons of the dorsal root ganglia of the turtle. However, this increase was observed only in medium neurons for up to 90 days. At this time a bilateral increase of NADPH-diaphorase staining was observed in all areas and neuronal types of the dorsal horn, and in positive motoneurons in the lumbar spinal cord, ipsilateral to the lesion. A similar increase was also demonstrable in spinal glial and endothelial cells. These findings are discussed in relation to the role of nitric oxide in hyperalgesia and neuronal regeneration or degeneration. Tipo: Info:eu-repo/semantics/article Palavras-chave: NADPH-diaphorase; Axotomy; Turtle. Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1999000400018 Registros recuperados: 2 Primeira ... 1 ... Última

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