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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
7
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pubmed:dateCreated |
1986-7-30
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pubmed:abstractText |
The in vivo effects of two anti-human renin monoclonal antibodies with a high binding affinity for primate renin were studied in conscious, volume-depleted marmosets. These antibodies, R-3-17-7 and R-3-36-16, both have high binding activity for renin, but only R-3-36-16 inhibits the enzymatic activity of renin in vitro. In vivo, R-3-17-7 did not affect blood pressure after intravenous injection of doses up to 100 micrograms/kg, although plasma renin activity was partially reduced. In contrast, R-3-36-16 induced a reduction in blood pressure and an inhibition of plasma renin activity at a threshold dose of 3 micrograms/kg. The maximum fall in blood pressure and complete inhibition of plasma renin activity were observed after R-3-36-16, 10 micrograms/kg; these effects persisted for up to 2 hours. Pretreatment with a converting enzyme inhibitor or nephrectomy prevented the hypotensive effects of R-3-36-16. Conversely, pretreatment with R-3-36-16 prevented the hypotensive effects of a converting enzyme inhibitor. These findings indicate that the hypotensive response induced by R-3-36-16 is due entirely to blockade of the renin-angiotensin system. Thus, R-3-36-16 appears to be a specific, potent, and long-acting inhibitor of primate renin. Such monoclonal antibodies provide interesting tools for studying the effects of acute and chronic renin blockade.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Angiotensin-Converting Enzyme...,
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies, Monoclonal,
http://linkedlifedata.com/resource/pubmed/chemical/Enalapril,
http://linkedlifedata.com/resource/pubmed/chemical/Enalaprilat,
http://linkedlifedata.com/resource/pubmed/chemical/Renin,
http://linkedlifedata.com/resource/pubmed/chemical/Teprotide
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pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
0194-911X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
8
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
600-5
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:3013776-Angiotensin-Converting Enzyme Inhibitors,
pubmed-meshheading:3013776-Animals,
pubmed-meshheading:3013776-Antibodies, Monoclonal,
pubmed-meshheading:3013776-Blood Pressure,
pubmed-meshheading:3013776-Callithrix,
pubmed-meshheading:3013776-Callitrichinae,
pubmed-meshheading:3013776-Enalapril,
pubmed-meshheading:3013776-Enalaprilat,
pubmed-meshheading:3013776-Female,
pubmed-meshheading:3013776-Male,
pubmed-meshheading:3013776-Mice,
pubmed-meshheading:3013776-Renin,
pubmed-meshheading:3013776-Renin-Angiotensin System,
pubmed-meshheading:3013776-Teprotide
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pubmed:year |
1986
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pubmed:articleTitle |
Monoclonal antibodies against human renin. Blood pressure effects in the marmoset.
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pubmed:publicationType |
Journal Article
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