Results 151 to 160 of about 112,812 (208)
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Annual Review of Biochemistry, 2004
▪ Abstract Opioid receptors belong to the large superfamily of seven transmembrane-spanning (7TM) G protein-coupled receptors (GPCRs). As a class, GPCRs are of fundamental physiological importance mediating the actions of the majority of known neurotransmitters and hormones. Opioid receptors are particularly intriguing members of this receptor family.
Waldhoer, Maria +2 more
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▪ Abstract Opioid receptors belong to the large superfamily of seven transmembrane-spanning (7TM) G protein-coupled receptors (GPCRs). As a class, GPCRs are of fundamental physiological importance mediating the actions of the majority of known neurotransmitters and hormones. Opioid receptors are particularly intriguing members of this receptor family.
Waldhoer, Maria +2 more
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Opioid receptor polymorphismsand opioid abuse [PDF]
Pharmacogenomics, 2002 The sequencing of the human genome is only the first step. The next step is to determine the function of these genes and in particular, how alterations in specific genes lead to major human disorders. Many laboratories are now focusing on identifying and characterizing single nucleotide polymorphisms (SNPs), to determine which correlate in frequency ...
Andrew P. Smith, Nancy M. Lee
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Opioid Receptors and their Ligands
Current Topics in Medicinal Chemistry, 2004This review gives a historical perspective, summarizing approximately 25 years of research on opioids. The "typical" opioid peptides produced in the brain, "atypical" opioids encrypted in milk protein or hemoglobin sequences, and extremely potent and selective opioids of amphibian origin are described.
Tomasz Janecki +2 more
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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.
Siegfried Schwarz, Peter 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.
Siegfried Schwarz, Peter Pohl
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Annual Review of Medicine, 2016
Opioids are the oldest and most potent drugs for the treatment of severe pain. Their clinical application is undisputed in acute (e.g., postoperative) and cancer pain, but their long-term use in chronic pain has met increasing scrutiny. This article reviews mechanisms underlying opioid analgesia and other opioid actions.
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Opioids are the oldest and most potent drugs for the treatment of severe pain. Their clinical application is undisputed in acute (e.g., postoperative) and cancer pain, but their long-term use in chronic pain has met increasing scrutiny. This article reviews mechanisms underlying opioid analgesia and other opioid actions.
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Fluorescent opioid receptor ligands as tools to study opioid receptor function
Journal of Pharmacological and Toxicological Methods, 2022Opioid receptors are divided into the three classical types: MOP(μ:mu), DOP(δ:delta) and KOP(κ:kappa) that are naloxone-sensitive and an additional naloxone-insensitive nociceptin/orphanin FQ(N/OFQ) peptide receptor(NOP). Studies to determine opioid receptor location and turnover variably rely on; (i) measuring receptor mRNA, (ii) genetically tagging ...
Giakomidi, Despina +4 more
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Opioid receptors and endogenous opioid peptides [PDF]
Medicinal Research Reviews, 1991 AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
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2003
There is little doubt that the use of opiates dates to early human history. There are references to opium in the Ebers Papyrus, and the ancient Sumerians recognized its euphoriant properties when they called the opium poppy the “plant of joy.” Despite millenia of compulsive use and abuse, the opiates are still unrivaled as analgesics, and derivatives ...
Gary J. Brenner, Jianren Mao, Carl Rosow
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There is little doubt that the use of opiates dates to early human history. There are references to opium in the Ebers Papyrus, and the ancient Sumerians recognized its euphoriant properties when they called the opium poppy the “plant of joy.” Despite millenia of compulsive use and abuse, the opiates are still unrivaled as analgesics, and derivatives ...
Gary J. Brenner, Jianren Mao, Carl Rosow
openaire +2 more sources