title: Saralasin blocks the effect of angiotensin II and extracellular fluid saline expansion on the Na-K-ATPase inhibitor release in rats.
abstract: A low molecular weight substance which behaves like ouabain as inhibitor of brain membrane Na-K-ATPase and 3H-ouabain binding was found in plasma after saline expansion of extracellular fluid or angiotensin II infusion into the third brain ventricle in the rat. Intracerebroventricular infusion of angiotensin II antagonist, saralasin, blocks the increase of the Na-K-ATPase inhibitor produced by infusion of angiotensin II into the third ventricle or extracellular fluid saline expansion.
mesh_terms: D000804:Angiotensin II / Q000008:administration & dosage / Q000037:antagonists & inhibitors* / Q000494:pharmacology; D000818:Animals; D005110:Extracellular Space; D007276:Injections, Intraventricular; D008297:Male; D010042:Ouabain / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains; D012504:Saralasin / Q000494:pharmacology*; D012965:Sodium Chloride / Q000037:antagonists & inhibitors* / Q000494:pharmacology; D000254:Sodium-Potassium-Exchanging ATPase / Q000037:antagonists & inhibitors* / Q000378:metabolism
chemical_list: D000804:Angiotensin II; D012965:Sodium Chloride; D010042:Ouabain; D000254:Sodium-Potassium-Exchanging ATPase; D012504:Saralasin