Por favor, use este identificador para citar o enlazar este ítem:
http://hdl.handle.net/10201/19066
Twittear
Título: | Diapedesis of thrombocytes from capillary into the intercellular space of interscapular brown adipose tissue and their increase by Ca-Sandoz |
Fecha de publicación: | 1998 |
Editorial: | Murcia : F. Hernández |
ISSN: | 0213-3911 |
Materias relacionadas: | CDU::6 - Ciencias aplicadas::61 - Medicina |
Palabras clave: | Diapedesis Thrombocyte |
Resumen: | Diapedetic capacity of the rat thrombocytes to leave capillaries of the interscapular brown adipose tissue (IBAT) and infiltrate the interstitium has been observed by conventional electron-microscopy. Thrombocytes that reach IBAT interstitium are morphologically completely different from lumenary ones. The interstitial thrombocyte has a prominet head region (1.51x2.12 pm) and very long phylopodium (3.43 pm). Experimental conditions which induced drastic changes in morphology of interstitial thrombocytes were: sucrose overfeeding (10% over 2 days); a 24 hour starving after sucrose overfeeding and Ca-Sandoz drinking (480 mg/L ca2+ during 2 days). The thrombocytes in the IBAT interstitium can be classified,as activated according to: a) pseudopode extension; b) swollen open canalicullar system (OCS); c) endocytosis via coated pits and vesicles; and d) structural changes in a granules excreted to the interstitium through OCS. In the IBAT interstitium of 24-hour starved rats after sucrose overfeeding, a thrombocytic layer was observed. It was suggested that thrombocyte adrenalin, stored in dense bodies, was selectevely included in the IBAT supply without mediation of the central nervous system. |
Autor/es principal/es: | Radovanovic, J. Korac, A. Koko, V. Nedeljkovic, M. Drndarevic, N. |
Forma parte de: | Histology and histopathology |
URI: | http://hdl.handle.net/10201/19066 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 7 |
Derechos: | info:eu-repo/semantics/openAccess |
Aparece en las colecciones: | Vol.13, nº 3 (1998) |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Diapedesis of thrombocytes from capillary into the intercellular space of interscapular brown adipose tissue and their increase by CaSandoz.pdf | 4,78 MB | Adobe PDF | Visualizar/Abrir |
Los ítems de Digitum están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.