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Título: | Giant granular filamentous bodies in the cytoplasm of arcuate nucleus neurons of castrated rats |
Fecha de publicación: | 1995 |
Editorial: | Murcia : F. Hernández |
ISSN: | 0213-3911 |
Materias relacionadas: | CDU::6 - Ciencias aplicadas::61 - Medicina::611 - Anatomía |
Palabras clave: | Arcuate nucleus Castration |
Resumen: | We have performed an ultrastructural and quantitative study of granular filarnentous bodies (GFBs) present in the cytoplasm of some arcuate nucleus neurons of rats of both sexes castrated at one month of age and sacrificed one or three months later, as well as untreated and sham-operated animals of the same ages. GFBs appear as round or ovoid cytoplasmic inclusions of granular-filamentous texture and generally lack a limiting membrane; their sizes vary from 0.7 to 2.8 p (average 1.7 m). GFBs are present more frequently in the perikarya, but they also occur in dendrites. In rats of both sexes castrated at one month of age and sacrificed three months later a noticeable finding was the presence of some giant GFBs, whose major axis could reach up to 6 p. The nomenclature, the origin and the possible significance and function of GFBs are discussed. |
Autor/es principal/es: | Blazquez, J.L. Pastor, F.E. Amat, P. Pelaez, B. Sánchez, A. Amat-Peral, G. |
Forma parte de: | Histology and histopathology |
URI: | http://hdl.handle.net/10201/18724 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 8 |
Derechos: | info:eu-repo/semantics/openAccess |
Aparece en las colecciones: | Vol.10, nº 2 (1995) |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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Giant granular filamentous bodies in the cytoplasm of arcuate nucleus neurons of castrated rats.pdf | 5,14 MB | Adobe PDF | Visualizar/Abrir |
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