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	Provedor de dados International Journal of Morphology (3) Autor Ogawa,Koichi (3) Watanabe,Ii-sei (3) Lapa,Rita de Cássia Ribeiro da Silva (1) Lopes,Ruberval A (1) Motoyama,Aracy A. (1) Picoli,Lara Cristina (1) Sala,Miguel Angel (1) Semprini,Marisa (1) Tanisaki,Maurício (1) da Silva,Marcelo Cavenaghi Pereira (1) Mais... Palavra-chave HRSEM (2) Bacteria (1) Basement membrane (1) Cadmium (1) Calomys callosus (1) Epithelial cell (1) Major palatine nerve (1) Mitochondria (1) Morphometric (1) Muscle fibers (1) Myelin sheath (1) Rat (1) TEM (1) Tongue (1) Tongue mucosa (1) Transmission electron microscopy (1) Mais... Tipo do documento Journal article (3) Ano 2006 (1) 2005 (1) 2003 (1) País Chile (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Transmission Electron Microscopy Study of the Neonatal Rat Tongue Mucosa Treated with Special Attention to the Bacteriae on the Epithelial Cell Membrane International Journal of Morphology Picoli,Lara Cristina; Lopes,Ruberval A; Semprini,Marisa; Sala,Miguel Angel; Ogawa,Koichi; Watanabe,Ii-sei. The epithelial cell surfaces of neonatal Wistar rat tongue mucosa were examined by transmission electron microscopic method. The tissues were fixed by modified Karnovksy solution and embedded in Spurr resin. Thin sections of 90 nm thickness were cut and examined in the Jeol 1010 transmission electron microscopy. It was revealed that the queratinized squamous epithelial cells of the tongue mucosa exposed to cadmium presented groupings of numerous bacteriae which are attached to the flat cell membrane surfaces. The coccus and bacillus are attached to the cell membrane in organized rows or at random, as clearly seen in the TEM images. At high magnification, the transmission electron microscopic images showed that bacteriae are attached by a fibrillar... Tipo: Journal article Palavras-chave: Epithelial cell; Tongue mucosa; Bacteria; Cadmium; Transmission electron microscopy. Ano: 2006 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022006000300006 Morphometric and High Resolution Scanning Electron Microscopy Study of Calomys callosus Major Palatine Nerve International Journal of Morphology Tanisaki,Maurício; Ogawa,Koichi; Lapa,Rita de Cássia Ribeiro da Silva; da Silva,Marcelo Cavenaghi Pereira; Watanabe,Ii-sei. 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... Tipo: Journal article Palavras-chave: Major palatine nerve; HRSEM; TEM; Calomys callosus; Myelin sheath; Morphometric. Ano: 2005 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022005000100003 HIGH RESOLUTION SEM OF INTRINSIC MUSCLE FIBERS OF ANTERIOR THIRD RET'S TONGUE International Journal of Morphology Motoyama,Aracy A.; Watanabe,Ii-sei; Ogawa,Koichi. The characteristics of intrinsic muscle fibers in the anterior third of the adult rat tongue were studied employing light microscopy, SEM and high-resolution SEM (HRSEM) methods. For light microscopy, specimens were fixed in Bouin's solution and embedded in paraffin. In order to identify the muscle fibers and bundles of collagen fibers, frontal sections were stained with hematoxylin-eosin, azo-carmin and picro-sirius. The results showed that muscle fibers near the lamina propria are fixed with connective tissue, constituting several groups. The bundles of muscle fibers are arranged in longitudinal, vertical and transversal directions. For SEM, specimens were fixed in modified Karnovsky solution and freeze-fractured in liquid nitrogen revealed the collagen... Tipo: Journal article Palavras-chave: Muscle fibers; Tongue; Rat; HRSEM; Mitochondria; Basement membrane. Ano: 2003 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022003000400006 Registros recuperados: 3 Primeira ... 1 ... Última

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