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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
|
pubmed:dateCreated |
1991-7-22
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pubmed:abstractText |
The neuromedin U-like immunoreactivity in an extract of dog small intestine was resolved by reversed-phase HPLC into two molecular forms. The primary structure of the larger form (NMU-25) was established as: Phe-Arg-Leu-Asp-Glu-Glu-Phe-Gln-Gly-Pro10-Ile-Ala-Ser-Gln-Val-Arg- Arg-Gln-Phe- Leu20-Phe-Arg-Pro-Arg-Asn-NH2. This sequence shows five substitutions relative to pig neuromedin U-25. The primary structure of the second peptide (NMU-8) was established as: pGlu-Phe-Leu-Phe-Arg-Pro-Arg-Asn-NH2. The sequence contains the substitution pGlu for Tyr1 compared with pig neuromedin U-8. The potency of synthetic dog NMU-8 in contracting smooth muscle from the rat uterus (EC50 10 +/- 2 nM; mean +/- S.E., n = 6) was not significantly different from the corresponding potency of pig NMU-8 (EC50 16 +/- 5 nM) but the maximum response produced by the dog peptide was greater (58%; p less than 0.05) than that produced by pig NMU-8.
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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:issn |
0196-9781
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
12
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
11-5
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2052487-Amino Acid Sequence,
pubmed-meshheading:2052487-Animals,
pubmed-meshheading:2052487-Dogs,
pubmed-meshheading:2052487-Female,
pubmed-meshheading:2052487-Molecular Sequence Data,
pubmed-meshheading:2052487-Neuropeptides,
pubmed-meshheading:2052487-Radioimmunoassay,
pubmed-meshheading:2052487-Rats,
pubmed-meshheading:2052487-Rats, Inbred Strains,
pubmed-meshheading:2052487-Swine,
pubmed-meshheading:2052487-Uterine Contraction
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pubmed:articleTitle |
Isolation, structural characterization and pharmacological activity of dog neuromedin U.
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pubmed:affiliation |
Department of Biomedical Sciences, Creighton University School of Medicine, Omaha, NE 68178.
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pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, Non-U.S. Gov't
|