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Título: | The effects of long-term low-protein intake on gastrin cells of the rat antral mucosa during adulthood |
Fecha de publicación: | 1996 |
Editorial: | Murcia : F. Hernández |
ISSN: | 0213-3911 |
Materias relacionadas: | CDU::6 - Ciencias aplicadas::61 - Medicina |
Palabras clave: | G cell Morphometry |
Resumen: | The effect of experimental protein malnutrition on gastrin producing cells in the antral part of the stomach was studied in male Wistar rats. Isoenergetic diets containing 25% (C-25) or 6% (PD-6) were given in isocaloric amounts during a 4-month experiment. All rats were offered drinking water ad libitum. The results showed that the long-term protein diet did not produce changes in the gastrin cell number. At the ultrastructural level G cells exhibited a decreased size of the nucleus. They were found to have an increased total granule volume density but the volume density of dense-cored granules was lower. The serum gastrin levels were significantly lowered by feeding the low protein diet. These changes are compatible with decreased functional activity of G cells under long-term protein deprivation. |
Autor/es principal/es: | Varagic, J. Koko, V. Todorovic, V. Bozovic, Z. Lackovic, V. Vuzevski, V.D. |
Forma parte de: | Histology and histopathology |
URI: | http://hdl.handle.net/10201/18879 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 7 |
Derechos: | info:eu-repo/semantics/openAccess |
Aparece en las colecciones: | Vol.11, nº 4 (1996) |
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The effects of longterm lowprotein intake on gastrin cells of the rat antral mucosa during adulthood.pdf | 3,66 MB | Adobe PDF | Visualizar/Abrir |
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