Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1989-5-18
pubmed:abstractText
Using two radio-immunoassays for N-terminal and C-terminal fragments of human atrial natriuretic polypeptide (ANP) precursor, gamma-hANP [human atrial natriuretic factor-(1-126)], that is gamma-hANP(1-25) [human atrial natriuretic factor-(1-25)] and alpha-hANP [human atrial natriuretic factor-(99-126)], we studied the secretion of gamma-hANP-derived peptides into circulation from the heart in normal subjects and patients with essential hypertension and adrenal disorders. Volume expansion with 2 litres physiological saline increased plasma gamma-hANP(1-25)-like immunoreactivity concomitantly with plasma alpha-hANP-like immunoreactivity in normal subjects. Infusion of angiotensin II (20 ng/kg per min) or noradrenaline (200 ng/kg per min) also caused a parallel increase in plasma gamma-hANP(1-25)-like and alpha-hANP-like immunoreactivity. Plasma gamma-hANP(1-25)-like immunoreactivity levels were changed together with alpha-hANP-like immunoreactivity in patients with essential hypertension and adrenal disorders. These results indicate that gamma-hANP-derived peptides, alpha-hANP and the 10-k N-terminal fragment of gamma-hANP (N-peptide) are cosecreted from the heart and that the simultaneous measurement of N-peptide and alpha-hANP serves as an indicator of the cardiac endocrine function. The significance of N-peptide as a hormone must await further clarification.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0952-1178
pubmed:author
pubmed:issnType
Print
pubmed:volume
6
pubmed:owner
NLM
pubmed:authorsComplete
N
pubmed:pagination
S327-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Cosecretion of peptides derived from gamma-human atrial natriuretic polypeptide in normal volunteers and patients with essential hypertension and adrenal disorders.
pubmed:affiliation
Department of Medicine, Kyoto University School of Medicine, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't