Results 1 to 10 of about 2,555,581 (348)
Opioid Receptors in Immune and Glial Cells—Implications for Pain Control [PDF]
Frontiers in Immunology, 2020 Opioid receptors comprise μ (MOP), δ (DOP), κ (KOP), and nociceptin/orphanin FQ (NOP) receptors. Opioids are agonists of MOP, DOP, and KOP receptors, whereas nociceptin/orphanin FQ (N/OFQ) is an agonist of NOP receptors.
Halina Machelska, Melih Ö. Celik
doaj +4 more sources
Opioid Receptor-Mediated Regulation of Neurotransmission in the Brain
Frontiers in Molecular Neuroscience, 2022 Opioids mediate their effects via opioid receptors: mu, delta, and kappa. At the neuronal level, opioid receptors are generally inhibitory, presynaptically reducing neurotransmitter release and postsynaptically hyperpolarizing neurons.
Kaitlin C. Reeves +6 more
doaj +2 more sources
Historical Review: Opiate Addiction and Opioid Receptors
Cell Transplantation, 2019 Substance use disorders (SUDs), defined as a collection of symptoms including tolerance and withdrawal, are chronic illnesses characterized by relapse and remission. In the United States, billions of dollars have been lost due to SUDs.
Shaocheng Wang
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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.
C. Stein
openaire +3 more sources
Pain and Therapy, 2020 Buprenorphine is a Schedule III opioid analgesic with unique pharmacodynamic and pharmacokinetic properties that may be preferable to those of Schedule II full μ-opioid receptor agonists.
Jeffrey Gudin, Jeffrey Fudin
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Targeting peripheral opioid receptors to promote analgesic and anti-inflammatory actions
Frontiers in Pharmacology, 2013 Mechanisms of endogenous pain control are significant. Increasing studies have clearly produced evidence for the clinical usefulness of opioids in peripheral analgesia.
Katerina eIwaszkiewicz +2 more
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Structure-based discovery of opioid analgesics with reduced side effects
Nature, 2016 Aashish Manglik +2 more
exaly +2 more sources
Presence and Location of CatSper 1–4, Opioid (μ, δ and κ) and CD44 Receptors in Spermatozoa from Aoudad, Iberian Ibex and Mouflon [PDF]
Veterinary Medicine and ScienceDespite the apparent progress in reproductive technologies in wild ruminant species, healthy live births have been limited. Acquiring a sound knowledge of the molecular basis of most functional aspects of spermatozoa will improve the effectiveness of ...
Alejandro Vicente‐Carrillo +6 more
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Pharmaceuticals, 2022 This paper proposes the design of combination opioid–adrenergic tethered compounds to enhance efficacy and specificity, lower dosage, increase duration of activity, decrease side effects, and reduce risk of developing tolerance and/or addiction ...
Robert Root-Bernstein
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Biased ligands at opioid receptors: Current status and future directions
Science Signaling, 2021 Ongoing efforts to identify and characterize biased ligands for opioid receptors are discussed. The opioid crisis represents a major worldwide public health crisis that has accelerated the search for safer and more effective opioids.
Tao Che +3 more
semanticscholar +1 more source