Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1992-6-16
pubmed:abstractText
Sculpin pancreatic polypeptide (PP) and anglerfish peptide Y (aPY-amide) are 36-residue peptide amides isolated from the pancreas of the respective species of fish. They are 86% homologous, and exhibit about 65% homology to porcine neuropeptide Y (NPY) and peptide YY (PYY). This homology to mammalian peptides suggests that the fish peptides may constitute a good model system for structure-activity investigations. We therefore synthesized sculpin PP and aPY-amide by the solid phase method and investigated their central and peripheral effects on feeding and blood pressure, respectively. These investigations revealed that both peptides, like NPY, increased blood pressure and induced feeding in rats, presumably by interacting with receptors of NPY. Although there were comparable responses to both peptides on feeding, aPY-amide exhibited a more potent pressor effect than sculpin PP. These observations suggest that the central and peripheral effects of NPY may be mediated by different subclasses of NPY receptors.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1040-5704
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
106-9
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:articleTitle
Central and peripheral effects of sculpin pancreatic polypeptide and anglerfish peptide Y in rats.
pubmed:affiliation
University of Cincinnati.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.