title: Ouabain-like factor.
abstract: Accumulated evidence has suggested that several sodium pump inhibitors, similar to cardiotonic steroids, are present in the human body. Ouabain-like factor, the most appealing candidate, has been found to be increased with high sodium intake and hypervolaemia, and in essential hypertension, mineralocorticoid hypertension, and pregnancy-induced hypertension. Furthermore, blocking the action of ouabain-like factor with digibind or a novel anti-ouabain agent lowers blood pressure in several models of hypertension. Several important questions remain, however, before it can be concluded that ouabain-like factor is indeed involved in the regulation of sodium homeostasis and blood pressure.
authors.affiliation: Second Department of Internal Medicine, Faculty of Medicine, University of Tokyo, Japan. agoto-tky@umin.u-tokyo.ac.jp
authors.forename: A
authors.initials: A
authors.lastname: Goto
authors.forename: K
authors.initials: K
authors.lastname: Yamada
mesh_terms: D000818:Animals; D001685:Biological Factors / Q000037:antagonists & inhibitors / Q000494:pharmacology / Q000502:physiology*; D001794:Blood Pressure / Q000187:drug effects; D002298:Cardenolides; D004077:Digoxin; D004791:Enzyme Inhibitors / Q000378:metabolism* / Q000494:pharmacology; D006801:Humans; D006973:Hypertension / Q000503:physiopathology; D009318:Natriuresis / Q000502:physiology; D012503:Saponins; D000254:Sodium-Potassium-Exchanging ATPase / Q000037:antagonists & inhibitors
chemical_list: D001685:Biological Factors; D002298:Cardenolides; D004791:Enzyme Inhibitors; D012503:Saponins; C034504:digoxin-like factors; D004077:Digoxin; D000254:Sodium-Potassium-Exchanging ATPase