Identification of mammosomatotropes, growth hormone cells and prolactin cells in the pituitary gland of the gilthead sea bream ( Sparus aurata L., Teleostei) using light immunocytochemical methods: an ontogenetic study

2000 ◽  
Vol 202 (5) ◽  
pp. 421-429 ◽  
Author(s):  
M. Villaplana ◽  
A. García Ayala ◽  
E. Chaves Pozo ◽  
B. Agulleiro
Keyword(s):  
Growth Hormone ◽  
Pituitary Gland ◽  
Sparus Aurata ◽  
Gilthead Sea Bream ◽  
Sea Bream ◽  
Prolactin Cells ◽  
Ontogenetic Study

scholarly journals Insulin-like growth factor 1 (IGF-1) regulates prolactin, growth hormone, and IGF-1 receptor expression in the pituitary gland of the gilthead sea bream Sparus aurata

2015 ◽  
Vol 42 (1) ◽  
pp. 365-377 ◽  
Author(s):  
Khaled Mohammed-Geba ◽  
J. A. Martos-Sitcha ◽  
A. Galal-Khallaf ◽  
J. M. Mancera ◽  
G. Martínez-Rodríguez
Keyword(s):  
Growth Hormone ◽  
Growth Factor ◽  
Pituitary Gland ◽  
Sparus Aurata ◽  
Receptor Expression ◽  
Gilthead Sea Bream ◽  
Sea Bream ◽  
Insulin Like Growth Factor

Growth hormone as an in vitro phagocyte-activating factor in the gilthead sea bream ( Sparus aurata )

1997 ◽  
Vol 287 (3) ◽  
pp. 535-540 ◽  
Author(s):  
Josep Alvar Calduch-Giner ◽  
Ariadna Sitjà-Bobadilla ◽  
Pilar Alvarez-Pellitero ◽  
Jaume Pérez-Sánchez
Keyword(s):  
Growth Hormone ◽  
Sparus Aurata ◽  
Gilthead Sea Bream ◽  
Sea Bream

Effect of decreased environmental salinity on growth hormone cells in the gilthead sea bream (Sparus aurata)

1995 ◽  
Vol 46 (3) ◽  
pp. 494-500 ◽  
Author(s):  
J. M. Mancera ◽  
P. Fernandez-Llebrez ◽  
J. M. Perez-Figares
Keyword(s):  
Growth Hormone ◽  
Sparus Aurata ◽  
Gilthead Sea Bream ◽  
Sea Bream ◽  
Environmental Salinity

scholarly journals Application of a sensitive radioimmunoassay for the measurement of growth hormone in gilthead sea bream (Sparus aurata) and other sparid fish

1993 ◽  
Vol 71 (8) ◽  
pp. 1500-1505 ◽  
Author(s):  
P.-Y. Le Bail ◽  
B. Mourot ◽  
Y. Zohar ◽  
J. Pérez-Sánchez
Keyword(s):  
Growth Hormone ◽  
Sparus Aurata ◽  
Cross Reactivity ◽  
Growth Hormones ◽  
Gilthead Sea Bream ◽  
Sea Bream ◽  
European Eel ◽  
Sparid Fish ◽  
Coefficients Of Variation ◽  
Common Sole

The development of a homologous radioimmunoassay (RIA) for gilthead sea bream growth hormone (sbGH) is described. RIA sensitivity was 0.4 ng/mL, and ED50 was 1.74 ± 0.05 ng/mL. Intra- and inter-assay coefficients of variation were 3.4 and 8.8%, respectively, at ED50 levels. Mammalian growth hormones (GH), carp gonadotropin, chinook salmon gonadotropin, ovine porlactin, and recombinant tilapia prolactin did not show cross-reactivity. Serial dilutions of recombinant trout GH indicated a low but significant cross-reactivity. The displacement curves for plasma and pituitary homogenates from sparid fish (gilthead sea bream, blacktail, white sea bream, Couch's sea bream, and marmor-brassen) were parallel to that of the sbGH standard. Pituitary homogenates from other perciform fish tested (gaper, grey mullet, red mullet, and sea pike) also showed parallel slopes of inhibition. Pituitary homogenates from common sole, sea scorpion, forked hake, goldfish, rainbow trout, and European eel showed low or negligible cross-reactivity. These results suggest that the GHs of perciform fish have a number of similarities in structure. RIA of sea bream GH can be used to quantify the GH of sparid fish and perciform fish, provided a validation has been carried out.

scholarly journals Isolation of Growth Hormone and in Vitro Translation of mRNA Isolated from Pituitaries of the Gilthead Sea Bream Sparus aurata

1994 ◽  
Vol 95 (3) ◽  
pp. 321-329 ◽  
Author(s):  
B. Cavari ◽  
P.-Y. Le Bail ◽  
B. Levavi-Sivan ◽  
P. Melamed ◽  
H. Kawauchi ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Sparus Aurata ◽  
In Vitro Translation ◽  
Gilthead Sea Bream ◽  
Sea Bream

The use of recombinant gilthead sea bream (Sparus aurata) growth hormone for radioiodination and standard preparation in radioimmunoassay

1995 ◽  
Vol 110 (4) ◽  
pp. 335-340 ◽  
Author(s):  
Juan Pedro Martínez-Barberá ◽  
Carlos Pendón ◽  
Hilario Martí-Palanca ◽  
Josep A. Calduch-Giner ◽  
Ramón B. Rodríguez ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Sparus Aurata ◽  
Gilthead Sea Bream ◽  
Sea Bream ◽  
Standard Preparation
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