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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1985-1-2
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pubmed:abstractText |
Using a synthetic common carboxy-terminal fragment of alpha-human atrial natriuretic polypeptide (alpha-hANP) and alpha-rat atrial natriuretic polypeptide (alpha-rANP), we have produced an antiserum for alpha-ANP(17-28) and established a radioimmunoassay (RIA) for alpha-ANP that recognizes alpha-hANP and alpha-rANP equally. High performance gel permeation chromatography coupled with the RIA revealed that alpha-hANP-like immunoreactivity (alpha-hANP-LI) in the human atrium consists of three major components, gamma-hANP, alpha-hANP and another. On the other hand, alpha-rANP-LI in the rat atrium comprised at least two components, 13K alpha-rANP-LI and 3K-5K alpha-rANP-LI, which were presumably gamma-rANP and beta-rANP, respectively. Thus, considerable amounts of gamma-hANP and gamma-rANP are present in human right auricles and rat atria, respectively. The RIA established in this study provides a useful tool to investigate the pathophysiological significance of alpha-ANP and related peptides in cardiovascular disorders and shows that gamma-ANP is not only a precursor of alpha-ANP but acts as an important hormone.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Nov
|
pubmed:issn |
0006-291X
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
14
|
pubmed:volume |
124
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
N
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pubmed:pagination |
815-21
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:6542363-Amino Acid Sequence,
pubmed-meshheading:6542363-Animals,
pubmed-meshheading:6542363-Chromatography, Gel,
pubmed-meshheading:6542363-Cross Reactions,
pubmed-meshheading:6542363-Heart Atria,
pubmed-meshheading:6542363-Humans,
pubmed-meshheading:6542363-Natriuretic Agents,
pubmed-meshheading:6542363-Proteins,
pubmed-meshheading:6542363-Radioimmunoassay,
pubmed-meshheading:6542363-Rats,
pubmed-meshheading:6542363-Species Specificity
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pubmed:year |
1984
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pubmed:articleTitle |
Radioimmunoassay for alpha-human and rat atrial natriuretic polypeptide.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|