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Dive into the research topics where Maria José Salete Viotto is active.

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Featured researches published by Maria José Salete Viotto.


Journal of Morphology | 1999

Morphologic study of the efferent ductules of the pigeon (Columba livia)

Maíra Aparecida Stefanini; Antonio Marcos Orsi; Elisa Aparecida Gregório; Maria José Salete Viotto; Silvana Martinez Baraldi-Artoni

The efferent ductules of the pigeon are localized in the epididymal region and are topographically divided into proximal and distal, both portions being lined with stereociliated pseudostratified epithelium. Transmission electron microscopy shows five distinct cell types: light, dark, and angular non‐ciliated cells with possible apocrine secretory role cells and halo cells, possibly intraepithelial leucocytes. The proximal efferent ductules have the widest diameter among all ductules in the epididymal region. J. Morphol. 242:247–255, 1999.


Anatomia Histologia Embryologia | 1993

Ultrastructure of the Rete testis in the Cat (Felis domestica, L.)*

Maria José Salete Viotto; A.M. Orsi; C.A. Vicentini; S.Mello Dias; E.A. Gregório

The rete testis (RT) in the cat comprises three distinct and sequential parts: septal or adlobular; mediastinal and tunical parts. This last part is followed by the small extratesticular rete testis. The whole of the RT tubules and/or channels is lined by single low columnar and/or cuboidal epithelium with ultrastructural peculiarities of secretory and absorptive functions. The Golgi apparatus polarity (cis‐trans surfaces), its relation with the long profiles of the ER, mainly with the rough ER, and presence of apical uncoated electrondense granules are suggestive of active release of macromolecules, probably glycoproteins. The absorptive function is proposed through the observation of a conspicuous microvacuolar‐vesicular apical complex in epithelial cells. Moreover spermatozoa phagocytosis is also noticed, mainly in the septal part of the RT.


International Journal of Morphology | 2012

Median Nerve Behavior in Different Upper Limb Positions

Mariane Pettian; Amilton Iatecola; Cesar Adriano Dias Vecina; Maria José Salete Viotto; Ricardo Noboro Isayama; Evanisi Teresa Palomari; Marcelo Rodrigues da Cunha

Los sindromes de compresion de los nervios perifericos del miembro superior son comunes en la medicina clinica, y sus causas comprenden traumas y factores ocupacionales. Manuales de evaluacion tecnica y la tension neural en diferentes posiciones del miembro superior, asi como el conocimiento de la topografia del nervio afectado, son esenciales para un diagnostico preciso. El objetivo de este estudio fue analizar el comportamiento del nervio mediano en diferentes posiciones del miembro superior. Fueron utilizados 15 cadaveres fijados en formol. Se realizo la evaluacion morfometrica y topografica del nervio mediano en diferentes posiciones del miembro superior derecho. En todos los casos analizados, el nervio mediano se origino desde los fasciculos lateral y medial del plexo braquial, y recorrieron el brazo y el antebrazo de acuerdo con las descripciones clasicas. La medicion de la longitud del nervio en las diferentes posiciones mostro un mayor estiramiento durante la posicion combinada de extension y rotacion lateral del hombro y extension del codo/muneca/dedos. En conclusion, los puntos de referencia y posiciones metricas estudiadas son importantes para un diagnostico sdrcusdo de la neurobiomecanica del nervio mediano en los sindromes de compresion nerviosa.


Revista Brasileira De Biologia | 1990

Características histoquímicas e estruturais do testículo do morcego hematófago (Desmodus rotundus rotundus, Geoffrey, 1810)

Antonio Marcos Orsi; Carlos Alberto Vicentini; Sidney Mello Dias; S. C. Michelin; Maria José Salete Viotto


Ciênc. cult. (Säo Paulo) | 1988

Histologia regional do epidídimo do gato (Felis domestica, L.)

Maria José Salete Viotto; Antonio Marcos Orsi; Sidney Mello Dias; Walter Aparecido Fernandes; José Angelo Camilli


Naturalia | 1993

Caracteristicas ultra-estruturais de espermatogonias e espermatocitos primarios do morcego hematofago (Desmodus rotundus, G.)

Antonio Marcos Orsi; Carlos Alberto Vicentini; Maria José Salete Viotto


Bioscience Journal | 2017

Histomorphometry of the epididymal region of domestic quail (Coturnix coturnix) of the italian variety

Antonio Marcos Orsi; Karina Simões; Maíra Aparecida Stefanini; Maria José Salete Viotto


Archive | 2012

Median˚˚ Nerve˚˚ Behavior˚˚ in˚˚ Different˚˚ Upper˚˚ Limb˚˚ Positions ˚ Comportamiento˚˚ del˚˚ Nervio˚˚ Mediano˚˚ en˚˚ Diferentes˚˚ Posiciones˚˚ del˚˚ Miembro˚˚ Superior

Mariane Pettian; Amilton Iatecola; Cesar Adriano Dias Vecina; Maria José Salete Viotto; Ricardo Noboro Isayama; Evanisi Teresa Palomari; Marcelo Rodrigues da Cunha


Perspectivas Médicas | 2008

Estudo morfométrico da localização anatômica do tendão do músculo supraespinhal em três posições adotadas para sua palpação.

Marcelo Rodrigues da Cunha; Cesar Alexandre Fabrega Carvalho; Eduardo José Caldeira; Felipe Faganelli Caboclo dos Santos; Thiago Cerizza Pinheiro; Maria José Salete Viotto


Naturalia | 2000

Estrutura do ducto epididimario do pombo-domestico (Columba livia)

Maíra Aparecida Stefanini; Antonio Marcos Orsi; Maria José Salete Viotto; Célia Cristina Leme Beu; Cristiano Baldan; Adalberto José Crocci

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Maíra Aparecida Stefanini

Federal University of São Carlos

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A.M. Orsi

Federal University of São Carlos

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C.A. Vicentini

Federal University of São Carlos

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E.A. Gregório

Federal University of São Carlos

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S.Mello Dias

Federal University of São Carlos

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