Cloning and expression of a novel neuropeptide Y receptor.
The neuropeptide Y family of peptides, which includes neuropeptide Y (NPY), peptide YY (PYY), and pancreatic polypeptide (PP), are found in the central and peripheral nervous system and display a wide array of biological activities. These actions are believed to be mediated through pharmacologically distinct G protein-coupled receptors, and, to date, three members of the NPY receptor family have been cloned. In this study we describe the cloning and expression of a novel NPY receptor from mouse genomic DNA. This receptor, designated NPY Y5, shares 60% amino acid identity to the murine NPY Y1 receptor. The pharmacology of this novel receptor resembles that of the NPY Y1 receptor and is distinct from that described for the NPY Y2, Y3, and Y4 receptors. In situ hybridization of mouse brain sections reveals expression of this receptor within discrete regions of the hypothalamus including the suprachiasmatic nucleus, anterior hypothalamus, bed nucleus stria terminalis, and the ventromedial nucleus with no localization apparent elsewhere in the brain.
Weinberg
D H
DH
Department of Molecular Pharmacology and Biochemistry, Merck Research Laboratories, Rahway, New Jersey 07065-0900, USA.
Sirinathsinghji
D J
DJ
Tan
C P
CP
Shiao
L L
LL
Morin
N
N
Rigby
M R
MR
Heavens
R H
RH
Rapoport
D R
DR
Bayne
M L
ML
Cascieri
M A
MA
Strader
C D
CD
Linemeyer
D L
DL
MacNeil
D J
DJ
D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D001921:Brain / Q000378:metabolism; D002460:Cell Line; D003001:Cloning, Molecular; D004247:DNA; D051379:Mice; D008969:Molecular Sequence Data; D017476:Receptors, Neuropeptide Y / Q000187:drug effects / Q000235:genetics* / Q000378:metabolism
D017476:Receptors, Neuropeptide Y; D004247:DNA