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Three-dimensional characteristics of the interface epithelium-connective tissue surface of fingeres lamina propria of Cebus apella monkey: scanning electron microscopy study / Características tri-dimensionales superficiales de la lámina propia de los dedos de monos Cebus apella: interfase del tejido epitelial-conectivo del estudio con microscopía electrónica de barrido
Watanabe, Ii-sei; Guimarães, Juliana Plácido; Iyomasa, Mamie Misuzaki; Miglino, Maria Angélica; Lopes, Marília Gabriela de Oliveira; Sosthines, Kronka; Silva, Marcelo Cavenaghi Pereira da.
Affiliation
  • Watanabe, Ii-sei; University of São Paulo. Faculty of Veterinary Medicine. Department of Surgery. Domestic Animal Anatomy Section. BR
  • Guimarães, Juliana Plácido; University of São Paulo. Faculty of Veterinary Medicine. Department of Surgery. Domestic Animal Anatomy Section. BR
  • Iyomasa, Mamie Misuzaki; University of São Paulo. campus of Ribeirão Préto. Faculty of Dentistry. Department of Morphology, Phisiology and Estomatology. BR
  • Miglino, Maria Angélica; University of São Paulo. Faculty of Veterinary Medicine. Department of Surgery. Domestic Animal Anatomy Section. BR
  • Lopes, Marília Gabriela de Oliveira; University of Vale do Paraiba. Faculty of Sciences and Health. São José dos Campos. BR
  • Sosthines, Kronka; Federal Universty of Belém. campus of Guama. Biological Sciences Center. Department of Morphology. Belém. BR
  • Silva, Marcelo Cavenaghi Pereira da; Federal Universty of Belém. campus of Guama. Biological Sciences Center. Department of Morphology. Belém. BR
Int. j. morphol ; 26(2): 325-330, jun. 2008. ilus
Article 在 En | LILACS | ID: lil-549954
Responsible library: CL1.1
ABSTRACT
In the present paper were analysed the three-dimensional characteristics of the interface epithelium-connective tissue surface of finger prints of Cebus apella monkey employing the scanning electron microscopic methods. The connective tissue core (CTC) and epithelial papillae were examined verifying the three-dimensional configuration of the tissue projections. The samples were fixed in Bouin solsution for histologic preparations and in modified Karnovsky for examine to observe in scanning electron microscopy. After treatment in the 10 percent NaOH solution during 3 to 5 day s, the surface of finger prints revealed a distribution of CTC of lamina propria in situ showing original three-dimensional SEM images. The linear and circular dispositions CTC, and the furrows were clearly identified. Each pointed papilla presented a large base and longitudinal disposition of thick collagen fiber bundles and in some areas with a complex reticular formations. The longitudinal furrows between the pointed papillae exhibited a dense layer of connective tissue and showed only low CTC or laminar in shape. The presence of numerous foramina of sweat gland were noted in three-dimensional SEM images.
RESUMEN
Se analizaron tridimensionalmente las características de la interfase del tejido epitelio-conectivo en la superficie de huellas dactilares de mono Cebus apella, empleando el microscopio electrónico de barrido. El núcleo del tejido conectivo (NTC) y las papilas epiteliales se examinaron en las tres dimensiones. Las muestras fueron fijadas en solución histológica Bouin para los preparativos y en Karnovsky modificada para examinar y observar en el microscopio electrónico de barrido. Después del tratamiento en solución de NaOH al 10 por ciento, durante 3 a 5 días, la superficie de las huellas dactilares revelaron una distribución de NTC de lámina propia in situ mostrando imágenes en tres dimensiones originales con microscopio electrónico de barrido. Las disposiciones lineal y circular del NTC están claramente identificadas. Cada papila señalada presenta una gran base y la disposición longitudinal de gruesos haces de fibras de colágeno y, en algunas zonas con formaciones de un complejo reticular. Los surcos longitudinales entre las papilas señaladas mostraron una densa capa de tejido conectivo con NTC bajos o de forma laminar. La presencia de numerosos forámenes de las glándulas sudoríparas se observaron en tres dimensiones.
Subject(s)
Key words
全文: 1 索引: LILACS 主要主题: Skin / Microscopy, Electron, Scanning / Cebus / Collagen / Fingers 研究类型: Prognostic_studies 限制: Animals 语言: En 期刊: Int. j. morphol 期刊主题: ANATOMIA 年: 2008 类型: Article
全文: 1 索引: LILACS 主要主题: Skin / Microscopy, Electron, Scanning / Cebus / Collagen / Fingers 研究类型: Prognostic_studies 限制: Animals 语言: En 期刊: Int. j. morphol 期刊主题: ANATOMIA 年: 2008 类型: Article