ZECA.htm

NR ZECA

AU Spencer,G.S.; Harvey,S.; Audsley,A.R.; Hallett,K.G.; Kestin,S.

TI The effect of immunization against somatostatin on growth rates and growth hormone secretion in the chicken

QU Comparative Biochemistry and Physiology. A, Comparative Physiology 1986; 85(3): 553-6

PT journal article

AB The effect of both active passive immunization against somatostatin on growth rate and growth hormone levels was studied in chickens. Passive immunization against somatostatin by administration of antiserum had no effect on rate of growth of chickens and no persistent effect on circulating growth hormone (GH) levels. In acute experiments, administration of anti-somatostatin serum caused a marked elevation of GH levels in chickens at both 4 and 8 weeks of age, but the relative stimulation was greater in the older birds. Active immunization against somatostatin significantly stimulated growth rate in chickens, but was not shown to have a clear effect on circulating GH levels. These data suggest that somatostatin control over GH secretion may not be fully developed in the chicken at 4 weeks of age, but that immuno-neutralization of somatostatin can produce an increase rate of growth in chickens similar to that seen in mammals.

SP englisch

PO England

Autorenindex - authors index
Startseite Betäubung - home page Stunning