title: Effect of restraint upon hypothalamic and adrenal catecholamines in Japanese quail.
abstract: 1. Changes in catecholamine concentration after periods of restraint up to 48 h in male Japanese quail have been measured. 2. Hypothalamic catecholamines decreased after 10 min restraint. Dopamine concentration increased after 4 h and persisted to 48 h. 3. Plasma catecholamines increased after 10 min, remained high for 2 h and then decreased despite continuing restraint. Catecholamine content of adrenals slightly decreased during restraint. 4. The activity of adrenal phenylethanolamine-N-methyl transferase increased from the 4th hour of restraint.
mesh_terms: D000311:Adrenal Glands / Q000378:metabolism*; D000818:Animals; D002395:Catecholamines / Q000378:metabolism*; D003370:Coturnix / Q000378:metabolism*; D004298:Dopamine / Q000378:metabolism; D004837:Epinephrine / Q000378:metabolism; D006799:Housing, Animal; D007031:Hypothalamus / Q000378:metabolism*; D008297:Male; D009638:Norepinephrine / Q000378:metabolism; D011784:Quail / Q000378:metabolism*; D012149:Restraint, Physical
chemical_list: D002395:Catecholamines; D004298:Dopamine; D009638:Norepinephrine; D004837:Epinephrine