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Título: | Cellular localization of insulin-like growth factor-II protein in the sea bass -Dicentrarchus labrax- from hatching to adult |
Fecha de publicación: | 2008 |
Editorial: | Murcia : F. Hernández |
ISSN: | 0213-3911 |
Materias relacionadas: | 59 - Zoología |
Palabras clave: | Immunohistochemistry |
Resumen: | The cellular localization of IGF-II protein was investigated during larval and postlarval developmental stages of sea bass (Dicentrarchus labrax) by immunohistochemistry using antisera raised against Sparus aurata IGF-II. At hatching, IGF-II immunoreactivity was already present in the skin, developing intestine and skeletal muscle. During larval life IGF-II protein was also observed in heart musculature, in kidney and gill epithelia as well as in liver. In fry skeletal muscle a moderate IGF-II immunostaining was detected in red fibres, whereas white muscle fibres exhibited a faint immunoreactivity. In adults, a marked IGF-II immunostaining was observed in red muscle fibres. A moderate immunoreactivity was also present in white fibres as well as in heart striated myocardial fibres. These results are in agreement with previous findings on the spatial localization of IGF-II and IGF type 1 receptor in S. aurata and Umbrina cirrosa, confirming the role of IGF system during development and growth of fish. |
Autor/es principal/es: | Radaelli, G. Poltronieri, C. Bertotto, D. Funkenstein, B. Simontacchi, C. |
Forma parte de: | Histology and histopathology |
URI: | http://hdl.handle.net/10201/29809 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 8 |
Derechos: | info:eu-repo/semantics/openAccess |
Aparece en las colecciones: | Vol.23, nº5 (2008) |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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Cellular localization of insulin-like growth factor-II protein in the sea bass -Dicentrarchus labrax- from hatching to adult.pdf | 5,55 MB | Adobe PDF | Visualizar/Abrir |
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