Morphometric and High Resolution Scanning Electron Microscopy Study of Calomys callosus Major Palatine Nerve

The characteristics of Calomys callosus major palatine nerve were studied employing light, transmission and high resolution scanning electron microscopy methods. For light microscopy, the specimens were fixed in Bouin's fixative solution, processed routinely and the sections were stained with h...

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Autores principales:	Tanisaki,Maurício, Ogawa,Koichi, Lapa,Rita de Cássia Ribeiro da Silva, da Silva,Marcelo Cavenaghi Pereira, Watanabe,Ii-sei
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2005
Materias:	Major palatine nerve HRSEM TEM Calomys callosus Myelin sheath Morphometric
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022005000100003
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spelling	oai:scielo:S0717-950220050001000032005-05-17Morphometric and High Resolution Scanning Electron Microscopy Study of Calomys callosus Major Palatine NerveTanisaki,MaurícioOgawa,KoichiLapa,Rita de Cássia Ribeiro da Silvada Silva,Marcelo Cavenaghi PereiraWatanabe,Ii-sei Major palatine nerve HRSEM TEM Calomys callosus Myelin sheath Morphometric The characteristics of Calomys callosus major palatine nerve were studied employing light, transmission and high resolution scanning electron microscopy methods. For light microscopy, the specimens were fixed in Bouin's fixative solution, processed routinely and the sections were stained with hematoxylineosin and Azo-Carmin to identify nerve fibers. For high resolution scanning electron microscopy the O-D-O method reported by <a href="#13">Tanaka (1989)</a> was used to examine nerve fiber components and to measure the myelin sheath. Thin sections were examined by transmission electron microscopy to show axoplasmic elements and adjacent structures. The results revealed nerve fiber bundles in the lamina propria of Calomys callosus palatine mucosa. Nerve fibers were enveloped by cytoplasmic lamellae of perineural cells and adjacent collagen bundles, their diameter ranged from 1 to 6 µm, and the myelin sheath ranged from 0.2 to 0.9 µm. In the nerve fibers axoplasm were seen neurofilaments, mitochondria, neurotubules and few unmyelinated fibersinfo:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.23 n.1 20052005-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022005000100003en10.4067/S0717-95022005000100003
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Major palatine nerve HRSEM TEM Calomys callosus Myelin sheath Morphometric
spellingShingle	Major palatine nerve HRSEM TEM Calomys callosus Myelin sheath Morphometric Tanisaki,Maurício Ogawa,Koichi Lapa,Rita de Cássia Ribeiro da Silva da Silva,Marcelo Cavenaghi Pereira Watanabe,Ii-sei Morphometric and High Resolution Scanning Electron Microscopy Study of Calomys callosus Major Palatine Nerve
description	The characteristics of Calomys callosus major palatine nerve were studied employing light, transmission and high resolution scanning electron microscopy methods. For light microscopy, the specimens were fixed in Bouin's fixative solution, processed routinely and the sections were stained with hematoxylineosin and Azo-Carmin to identify nerve fibers. For high resolution scanning electron microscopy the O-D-O method reported by <a href="#13">Tanaka (1989)</a> was used to examine nerve fiber components and to measure the myelin sheath. Thin sections were examined by transmission electron microscopy to show axoplasmic elements and adjacent structures. The results revealed nerve fiber bundles in the lamina propria of Calomys callosus palatine mucosa. Nerve fibers were enveloped by cytoplasmic lamellae of perineural cells and adjacent collagen bundles, their diameter ranged from 1 to 6 µm, and the myelin sheath ranged from 0.2 to 0.9 µm. In the nerve fibers axoplasm were seen neurofilaments, mitochondria, neurotubules and few unmyelinated fibers
author	Tanisaki,Maurício Ogawa,Koichi Lapa,Rita de Cássia Ribeiro da Silva da Silva,Marcelo Cavenaghi Pereira Watanabe,Ii-sei
author_facet	Tanisaki,Maurício Ogawa,Koichi Lapa,Rita de Cássia Ribeiro da Silva da Silva,Marcelo Cavenaghi Pereira Watanabe,Ii-sei
author_sort	Tanisaki,Maurício
title	Morphometric and High Resolution Scanning Electron Microscopy Study of Calomys callosus Major Palatine Nerve
title_short	Morphometric and High Resolution Scanning Electron Microscopy Study of Calomys callosus Major Palatine Nerve
title_full	Morphometric and High Resolution Scanning Electron Microscopy Study of Calomys callosus Major Palatine Nerve
title_fullStr	Morphometric and High Resolution Scanning Electron Microscopy Study of Calomys callosus Major Palatine Nerve
title_full_unstemmed	Morphometric and High Resolution Scanning Electron Microscopy Study of Calomys callosus Major Palatine Nerve
title_sort	morphometric and high resolution scanning electron microscopy study of calomys callosus major palatine nerve
publisher	Sociedad Chilena de Anatomía
publishDate	2005
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022005000100003
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Morphometric and High Resolution Scanning Electron Microscopy Study of Calomys callosus Major Palatine Nerve

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