title: Natriuretic and hypotensive effects of brain natriuretic peptide in anaesthetized DOCA-salt hypertensive rats.
abstract: 1. Both natriuretic and hypotensive effects of brain natriuretic peptide (BNP), a novel peptide identified in porcine brain, were investigated in anaesthetized DOCA-salt rats and control rats. 2. An intravenous injection of two different doses (0.5 and 5.0 nmol/kg) of BNP produced a rapid and marked natriuresis and hypotension in DOCA-salt rats. 3. In particular, significant differences of responsiveness were observed between DOCA-salt and control rats when administered the lower dose of BNP. 4. It was suggested that DOCA-salt rats might be relatively more susceptible to BNP.
authors.affiliation: First Department of Internal Medicine, Miyazaki Medical College, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Kita
authors.forename: O
authors.initials: O
authors.lastname: Kida
authors.forename: J
authors.initials: J
authors.lastname: Kato
authors.forename: S
authors.initials: S
authors.lastname: Nakamura
authors.forename: T
authors.initials: T
authors.lastname: Eto
authors.forename: N
authors.initials: N
authors.lastname: Minamino
authors.forename: K
authors.initials: K
authors.lastname: Kangawa
authors.forename: H
authors.initials: H
authors.lastname: Matsuo
authors.forename: K
authors.initials: K
authors.lastname: Tanaka
mesh_terms: D000758:Anesthesia; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects*; D003900:Desoxycorticosterone; D006973:Hypertension / Q000139:chemically induced / Q000503:physiopathology*; D008297:Male; D009318:Natriuresis / Q000187:drug effects*; D020097:Natriuretic Peptide, Brain; D009419:Nerve Tissue Proteins / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D009419:Nerve Tissue Proteins; D020097:Natriuretic Peptide, Brain; D003900:Desoxycorticosterone