Results 261 to 270 of about 86,994 (313)
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Opioid receptors signaling network
Journal of Cell Communication and Signaling, 2021Opioid receptors belong to the class A G-protein-coupled receptors and are activated by alkaloid opiates such as morphine, and endogenous ligands such as endorphins and enkephalins. Opioid receptors are widely distributed in the human body and are involved in numerous physiological processes through three major classical opioid receptor subtypes; the ...
Lathika Gopalakrishnan +6 more
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Opioid receptors and endogenous opioid peptides
Medicinal Research Reviews, 1991The field to be reviewed is now 16 years old and is based on knowledge dating back centuries. It is therefore evident that an exhaustive review is impossible. The author plans to discuss areas likely to be of interest to the readers of this journal.
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1990
Abstract Evidence for the heterogeneity of opioid receptor sites in the CNS has been provided by a variety of studies. At least three classes of binding sites have been identified and designated as μ (morphine), δ (enkephalin) and x (dynorphin).
Catherine D Demoliou-mason +1 more
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Abstract Evidence for the heterogeneity of opioid receptor sites in the CNS has been provided by a variety of studies. At least three classes of binding sites have been identified and designated as μ (morphine), δ (enkephalin) and x (dynorphin).
Catherine D Demoliou-mason +1 more
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2015
The human μ-opioid receptor gene (OPRM1), due to its genetic and structural variation, has been a target of interest in several pharmacogenetic studies. The μ-opioid receptor (MOR), encoded by OPRM1, con- tributes to regulate the analgesic response to pain and also controls the rewarding effects of many drugs of abuse, including opioids, nicotine, and ...
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The human μ-opioid receptor gene (OPRM1), due to its genetic and structural variation, has been a target of interest in several pharmacogenetic studies. The μ-opioid receptor (MOR), encoded by OPRM1, con- tributes to regulate the analgesic response to pain and also controls the rewarding effects of many drugs of abuse, including opioids, nicotine, and ...
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OPIOID RECEPTOR SIGNALLING MECHANISMS
Clinical and Experimental Pharmacology and Physiology, 19991. Three pharmacological types of opioid receptors, μ, δ and κ, and their corresponding genes have been identified. Although other types of opioid receptors have been suggested, their existence has not been established unequivocally. A fourth opioid receptor, ORL1, which is genetically closely related to the others, has also been isolated.
M, Connor, M D, Christie
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The Journal of Steroid Biochemistry and Molecular Biology, 1994
The genomic mode of action is believed to represent the predominant effect of a steroid hormone. Recently, however, rapidly manifesting, non-genomic effects have also been observed. These are mediated mostly by allosteric interaction of a steroid with heterologous target structures such as membrane receptors, a prototype example being the GABAA.
S, Schwarz, P, Pohl
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The genomic mode of action is believed to represent the predominant effect of a steroid hormone. Recently, however, rapidly manifesting, non-genomic effects have also been observed. These are mediated mostly by allosteric interaction of a steroid with heterologous target structures such as membrane receptors, a prototype example being the GABAA.
S, Schwarz, P, Pohl
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2007
AbstractThere are four members of the opioid receptor family mu, delta, kappa and ORL-1. G protein linked receptors. Acute response to ligand binding differs from chronic response. Acute response includes dimerisation, endocytosis and inhibition of adenylyl cyclase, cAMP systems and hyperpolarization of the neuron.
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AbstractThere are four members of the opioid receptor family mu, delta, kappa and ORL-1. G protein linked receptors. Acute response to ligand binding differs from chronic response. Acute response includes dimerisation, endocytosis and inhibition of adenylyl cyclase, cAMP systems and hyperpolarization of the neuron.
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2002
Abstract Opioid receptors are the targets of analgesic compounds, of which the alkaloid from opium, morphine, remains the most widely used for relieving severe pain. The existence of opioid receptors was first postulated in the 1950s, and established in 1973 by three groups independently (Pert and Snyder 1973; Simon et al .
François Cesselin, Michel Hamon
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Abstract Opioid receptors are the targets of analgesic compounds, of which the alkaloid from opium, morphine, remains the most widely used for relieving severe pain. The existence of opioid receptors was first postulated in the 1950s, and established in 1973 by three groups independently (Pert and Snyder 1973; Simon et al .
François Cesselin, Michel Hamon
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Historical review: Opioid receptors
Trends in Pharmacological Sciences, 2003A historical review of the early phases of molecular investigations of opioid receptors is presented. The 'modern' era of molecular studies of neurotransmitter and drug receptor research commenced in the 1970s with the identification of receptors using ligand binding techniques. These findings had several ramifications.
Solomon H, Snyder, Gavril W, Pasternak
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