نتایج جستجو برای: Neuromedin U
تعداد نتایج: 165285 فیلتر نتایج به سال:
Neuromedin U is a bioactive peptide isolated originally from the porcine spinal cord. We recently identified neuromedin U as the cognate ligand for the orphan G protein-coupled receptor FM-3. In this study, we isolated cDNA coding for a novel G protein-coupled receptor, TGR-1, which was highly homologous with FM-3. We found that neuromedin U specifically and clearly elevated the extracellular a...
Two structurally related, G-protein-coupled receptors were identified as receptors for the neuropeptide, neuromedin U. This peptide is found in highest levels in the gut and genitourinary system where it potently contracts smooth muscle but is also expressed in the spinal cord and discrete regions of the brain. Binding sites for neuromedin U have been characterized in rat uterus, however, littl...
Neuromedin U receptors (provisional nomenclature as recommended by NC-IUPHAR [30]) are activated the endogenous 25 amino acid peptide neuromedin (neuromedin U-25, NmU-25), a originally isolated from pig spinal cord [92]. In humans, NmU-25 appears to be sole product of precursor gene (NMU, P48645) showing broad tissue distribution, but which is expressed at highest levels in upper gastrointestin...
The central nervous system and gut peptide neuromedin U (NMU) inhibits feeding after intracerebroventricular injection. This study explored the hypothalamic actions of NMU on feeding and the hypothalamo-pituitary-adrenal axis. Intraparaventricular nucleus (intra-PVN) NMU dose-dependently inhibited food intake, with a minimum effective dose of 0.1 nmol and a robust effect at 0.3 nmol. Feeding in...
The distribution, primary structure, and relative biological activity of neuromedin U has been determined from the frog Rana temporaria. Following sequential column chromatography of a gastrointestinal extract, the peptide was sufficiently pure to enable characterization by micro-sequence analysis. The entire sequence was found to be an icosapentapeptide which displays marked sequence similarit...
brain edema plays an important role in secondary tissue damage following traumatic brain injury (tbi) but the underlying mechanisms are not entirely elucidated. the g protein coupled receptor fm-4 and its ligands, neuromedin s (nms) and neuromedin u (nmu), are expressed in diverse brain areas, and have a variety of roles in nociception, inflammation, and stress but their probable changes after ...
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