title: Central action of catecholamines on the cardiovascular system in rats.
abstract: Central action of catecholamines on the cardiovascular system in rats. Acta Physiol Pol., 1978, 29 (2): 123--130. It was demonstrated that noradrenaline, adrenaline, dopamine and isoproterenol as well as normethanephrine administered into the lateral ventricle of the rat brain, under urethane anaesthesia, caused significant changes in arterial blood pressure. This action is due to stimulation of central adrenergic receptors. Arterial blood pressure rise after intraventricular administration of noradrenaline is caused by activation of the renin-angiotensin system in the periphery. The results of these experiments point to a role of central catecholamines in functional regulation ofthe cardiovascular system.
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000187:drug effects*; D003994:Bucladesine / Q000494:pharmacology; D002395:Catecholamines / Q000494:pharmacology*; D004298:Dopamine / Q000494:pharmacology; D004837:Epinephrine / Q000494:pharmacology; D007545:Isoproterenol / Q000494:pharmacology; D008297:Male; D009638:Norepinephrine / Q000494:pharmacology; D009647:Normetanephrine / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D051381:Rats; D012083:Renin / Q000097:blood
chemical_list: D002395:Catecholamines; D009647:Normetanephrine; D003994:Bucladesine; D011433:Propranolol; D012083:Renin; D007545:Isoproterenol; D004298:Dopamine; D009638:Norepinephrine; D004837:Epinephrine