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Título: | Effects of progesterone on the ultrastructure of the golden hamster parathyroid gland |
Fecha de publicación: | 1995 |
Editorial: | Murcia : F. Hernández |
ISSN: | 0213-3911 |
Materias relacionadas: | CDU::6 - Ciencias aplicadas::61 - Medicina |
Palabras clave: | Parathyroid gland Progesterone |
Resumen: | The ultrastructure of the parathyroid glands in golden hamsters after administration of progesterone was investigated. In the parathyroid glands of the female hamsters after administration of progesterone, the mean serum calcium concentration was significantly higher when compared to that of the control hamsters. In the male experimental hamsters, the percentage area occupied by Golgi complexes and lipid droplets was significantly increased when compared to that of the control hamsters, respectively. In the female hamsters after administration of progesterone, the percentage area occupied by large vacuolar bodies was significantly decreased when compared to that of the control hamsters. In the male and female experimental hamsters, the mean number of secretory granules per 100 pm2 of cytoplasm showed a significant increase compared with that of the male and female control hamsters, respectively. These findings suggest that the secretory activity of the parathyroid glands may be stimulated in response to hypocalcemia induced by progesterone. |
Autor/es principal/es: | Emura, S. Hayakawa, D. Yamahira, T. Terasawa, K. Tamada, A. Arakawa, M. Isono, H. Shoumura, S. |
Forma parte de: | Histology and histopathology |
URI: | http://hdl.handle.net/10201/18791 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 5 |
Derechos: | info:eu-repo/semantics/openAccess |
Aparece en las colecciones: | Vol.10, nº 4 (1995) |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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Effects of progesterone on the ultrastructure.pdf | 629,68 kB | Adobe PDF | Visualizar/Abrir |
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