title: The effects of alpha-methylnoradrenaline on protein and electrolyte secretion by rat submandibular and parotid glands.
abstract: alpha-Methylnoradrenaline (alpha-mNA) is a potent secretagogue for the parotid and submandibular glands of rats. With regard to the parotid glands, alpha-mNA activates mainly beta-adrenoceptors. In the submandibular glands, alpha-mNA activates alpha-adrenoceptors at higher doses whereas at relatively lower doses it activates beta-adrenoceptors. alpha-mNA may not stimulate the specific alpha 2-adrenoceptors of the salivary glands of rats.
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D004573:Electrolytes / Q000378:metabolism*; D008297:Male; D008771:Nordefrin / Q000494:pharmacology*; D009638:Norepinephrine / Q000031:analogs & derivatives*; D010306:Parotid Gland / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains; D012463:Saliva / Q000032:analysis; D012471:Salivary Proteins and Peptides / Q000378:metabolism*; D013363:Submandibular Gland / Q000378:metabolism*
chemical_list: D000317:Adrenergic alpha-Antagonists; D004573:Electrolytes; D012471:Salivary Proteins and Peptides; D001285:Atropine; D008771:Nordefrin; D009638:Norepinephrine