Further Studies at Neuropeptide S Position 5: Discovery of Novel Neuropeptide S Receptor Antagonists
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چکیده
منابع مشابه
Central Neuropeptide S inhibits food intake in mice through activation of Neuropeptide S receptor.
Neuropeptide S (NPS), the endogenous ligand of NPS receptor (NPSR), can regulate a variety of biological functions, including arousal, anxiety, locomotion, memory and drug abuse. Previous studies have shown that central NPS inhibited food intake in rats and chicks. In the present study, we investigated the role of central NPS on food intake in fasted mice, and detected the underlying mechanism(...
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Neuropeptide S (NPS) was identified as the endogenous ligand of an orphan receptor now referred to as the NPS receptor (NPSR). In the frame of a structure-activity study performed on NPS Gly5, the NPSR ligand [D-Cys(tBu)(5)]NPS was identified. [D-Cys(tBu)(5)]NPS up to 100 microM did not stimulate calcium mobilization in human embryonic kidney (HEK) 293 cells stably expressing the mouse NPSR; ho...
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The neuropeptide S receptor (NPSR) is a recently deorphanized member of the G protein-coupled receptor (GPCR) superfamily and is activated by the neuropeptide S (NPS). NPSR and NPS are widely expressed in central nervous system and are known to have crucial roles in asthma pathogenesis, locomotor activity, wakefulness, anxiety and food intake. The NPS-NPSR system was previously thought to have ...
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Many different neuropharmacological agents modulate arousal and anxiety, yet to date, few endogenous substances have produced arousal with an anxiolytic effect. In this issue of Neuron, Xu et al. describe the localization and characterization of a novel neuropeptide, neuropeptide S (and its cognate receptor), that is unique in its arousing and anxiolytic-like properties.
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ژورنال
عنوان ژورنال: Journal of Medicinal Chemistry
سال: 2009
ISSN: 0022-2623,1520-4804
DOI: 10.1021/jm900604g