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| Cruz,V.S.; Cardoso,J.C.; Araújo,L.B.M.; Souza,P.R.; Silva,M.S.B.; Araújo,E.G.. |
| Although distal stifle joint nerve distribution has been well established in domestic animals, this approach is scarcely reported in wild animals. Therefore, the aim of this study was to describe the nerves of the leg and foot of Myrmecophaga tridactyla with emphasis on their ramification, distribution, topography and territory of innervation. For this purpose, six adult cadavers fixed and preserved in 10% formalin solution were used. The nerves of the leg and foot of the M. tridactylawere the saphenous nerve (femoral nerve branch), fibular and tibial nerves and lateral sural cutaneous nerve (branches of the sciatic nerve) and caudal sural cutaneous nerve (tibial nerve branch). The saphenous nerve branches to the skin, the craniomedial surface of the leg,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pelvic limb; Peripheral nervous system; Xenarthra. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000501419 |
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| Nascimento,R.S.; Santiago,M.F.; Marques,S.A.; Allodi,S.; Martinez,A.M.B.. |
| Peripheral glial cells consist of satellite, enteric glial, and Schwann cells. In dorsal root ganglia, besides pseudo-unipolar neurons, myelinated and nonmyelinated fibers, macrophages, and fibroblasts, satellite cells also constitute the resident components. Information on satellite cells is not abundant; however, they appear to provide mechanical and metabolic support for neurons by forming an envelope surrounding their cell bodies. Although there is a heterogeneous population of neurons in the dorsal root ganglia, satellite cells have been described to be a homogeneous group of perineuronal cells. Our objective was to characterize the ultrastructure, immunohistochemistry, and histochemistry of the satellite cells of the dorsal root ganglia of 17 adult... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Satellite glial cells; Peripheral nervous system; Vimentin; S-100; Electron microscopy. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2008001100011 |
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| Nora,D.B.; Gomes,I.; Said,G.; Carvalho,F.M.; Melo,A.. |
| The long-term effects of low-level lead intoxication are not known. The sympathetic skin response (SSR) was evaluated in a group of 60 former workers of a primary lead smelter, located in Santo Amaro, BA, Brazil. The individuals participating in the study were submitted to a clinical-epidemiological evaluation including questions related to potential risk factors for intoxication, complaints related to peripheral nervous system (PNS) involvement, neurological clinical examination, and also to electromyography and nerve conduction studies and SSR evaluation. The sample consisted of 57 men and 3 women aged 34 to 69 years (mean ± SD: 46.8 ± 6.9). The neurophysiologic evaluation showed the presence of lumbosacral radiculopathy in one of the individuals (1.7%),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Neuropathy; Sympathetic skin response; Lead intoxication; Peripheral nervous system. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2007000100011 |
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| Roure, Agnes; Darras, Sebastien. |
| The tail ascidian larval peripheral nervous system is made up of epidermal sensory neurons distributed more or less regularly in ventral and dorsal midlines. Their formation occurs in two-steps: the ventral and dorsal midlines are induced as neurogenic territories by Fgf9/-16/20 and Admp respectively. The Delta2/Notch interaction,then controls the number of neurons that form. The genetic machinery acting between the inductive processes taking place before gastrulation and neuron specification at tailbud stages are largely unknown. The analysis of seven transcription factors expressed in the forming midlines revealed an unexpected complexity and dynamic of gene expression. Their systematic overexpression confirmed that these genes do not interact following... |
| Tipo: Text |
Palavras-chave: Ascidian; Gene regulatory network; Transcription factors; Peripheral nervous system; Neurogenic. |
| Ano: 2016 |
URL: https://archimer.ifremer.fr/doc/00374/48557/48984.pdf |
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| Biscola,Natalia Perussi; Cartarozzi,Luciana Politti; Ulian-Benitez,Suzana; Barbizan,Roberta; Castro,Mateus Vidigal; Spejo,Aline Barroso; Ferreira Jr.,Rui Seabra; Barraviera,Benedito; Oliveira,Alexandre Leite Rodrigues. |
| Abstract Lesions to the nervous system often produce hemorrhage and tissue loss that are difficult, if not impossible, to repair. Therefore, scar formation, inflammation and cavitation take place, expanding the lesion epicenter. This significantly worsens the patient conditions and impairment, increasing neuronal loss and glial reaction, which in turn further decreases the chances of a positive outcome. The possibility of using hemostatic substances that also function as a scaffold, such as the fibrin sealant, reduces surgical time and improve postoperative recovery. To date, several studies have demonstrated that human blood derived fibrin sealant produces positive effects in different interventions, becoming an efficient alternative to suturing. To... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Central nervous system; Peripheral nervous system; Commercial fibrin sealant; New heterologous fibrin sealant; Nervous system injury; Fibrin tissue adhesive. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992017000100202 |
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