منابع مشابه
Delta opioid receptor mRNA distribution in the brain: comparison to delta receptor binding and proenkephalin mRNA.
The recent cloning of the mouse delta opioid receptor (Evans et al., 1992; Kieffer et al., 1992) has demonstrated it to be a member of the seven transmembrane G-protein coupled family of neurotransmitter receptors. The present study describes the cellular localization in the central nervous system (CNS) of an mRNA encoding this receptor and compares it with the distribution of delta receptor bi...
متن کاملDelta Opioid Receptor and Its Peptide: A Receptor-Ligand Neuroprotection
In pursuit of neurological therapies, the opioid system, specifically delta opioid receptors and delta opioid peptides, demonstrates promising therapeutic potential for stroke, Parkinson's disease, and other degenerative neurological conditions. Recent studies offer strong evidence in support of the therapeutic use of delta opioid receptors, and provide insights into the underlying mechanisms o...
متن کاملDelta opioid receptor enhancement of mu opioid receptor-induced antinociception in spinal cord.
Although the mu selective agonist [D-Ala2-MePhe4-Gly-ol5]enkephalin (DAMGO) and the delta selective agonist [D-Pen2,D-Pen5]enkephalin (DPDPE) are both antinociceptive when administered directly into the spinal cord of mice, 50% of antinociceptive dose (AD50) of DAMGO is about 2 orders of magnitude lower than the AD50 of DPDPE. In contrast, the two ligands show similar affinities for their respe...
متن کاملOpioid efficacy in a C6 glioma cell line stably expressing the delta opioid receptor.
A C6 glioma cell line stably transfected with the rat delta opioid receptor (C6delta) was used to characterize receptor binding and G protein activation by both peptide and nonpeptide delta opioid ligands. The ligand binding affinities for [3H]naltrindole and [3H]pCl-[D-Pen2,D-Pen5]enkephalin (DPDPE) were similar to those observed in monkey brain membranes. The nonpeptide agonists, BW373U86 and...
متن کاملOpioid regulation of the mouse delta-opioid receptor expressed in human embryonic kidney 293 cells.
Opioid analgesics are used extensively in the management of pain. Although the clinically effective opioids bind with high affinity to the mu-opioid receptor, studies have suggested that the delta-opioid agonists might represent more ideal analgesic agents, with fewer side effects. A limitation to opiate effectiveness is the development of tolerance, an event that has been linked to opioid rece...
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ژورنال
عنوان ژورنال: Neuroscience
سال: 2016
ISSN: 0306-4522
DOI: 10.1016/j.neuroscience.2016.06.028