Results 21 to 30 of about 62,533 (281)
Molecules, 2021 Activated opioid receptors transmit internal signals through two major pathways: the G-protein-mediated pathway, which exerts analgesia, and the β-arrestin-mediated pathway, which leads to unfavorable side effects. Hence, G-protein-biased opioid agonists
Yusuke Karasawa +12 more
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Frontiers in Medicine, 2022 BackgroundMyoclonic movement is a very common but undesirable phenomenon during the induction of general anesthesia using etomidate. Such movement may cause unnecessary problems.
Kang-Da Zhang +5 more
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Journal of Pharmacology and Experimental Therapeutics, 2020 There is significant need to find effective, nonaddictive pain medications. κ Opioid receptor (KOPr) agonists have been studied for decades but have recently received increased attention because of their analgesic effects and lack of abuse potential ...
Kelly F Paton +4 more
semanticscholar +1 more source
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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Κ-opioid receptor stimulation improves endothelial function in hypoxic pulmonary hypertension. [PDF]
PLoS ONE, 2013 The present study was designed to investigate the effect of κ-opioid receptor stimulation with U50,488H on endothelial function and underlying mechanism in rats with hypoxic pulmonary hypertension (HPH).
Qi Wu +11 more
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Journal of Pharmacological Sciences, 2005 The supraspinal and spinal antinociceptive effects of several κ-opioid receptor agonists were examined in diabetic and non-diabetic mice using the tail-flick assay. The antinociception induced by intrathecal (i.t.), but not intracerebroventricular (i.c.v.
Masahiro Ohsawa, Junzo Kamei
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Molecules, 2021 Opioid analgesics are clinically used to relieve severe pain in acute postoperative and cancer pain, and also in the long term in chronic pain. The analgesic action is mediated by μ-, δ-, and κ-receptors, but currently, with few exceptions for k-agonists,
Sandra Piras +12 more
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Specific down-regulation of spinal μ-opioid receptor and reduced analgesic effects of morphine in mice with postherpetic pain [PDF]
, 2006 The analgesic effects of opioid agonists and the expression of μ-and κ-opioid receptors were compared between mice with herpetic pain and those with postherpetic pain induced by herpetic virus inoculation.
Kuraishi Yasushi +3 more
core +2 more sources
Butorphanol: Effects of a Prototypical Agonist-Antagonist Analgesic on κ-Opioid Receptors
Journal of Pharmacological Sciences, 2005 The opioid analgesic, butorphanol (17-cyclobutylmethyl-3,14-dihydroxymorphinan) tartrate is a prototypical agonist-antagonist opioid analgesic agent whose potential for abuse has been the cause of litigation in the United States.
Stephen Commiskey +3 more
doaj +1 more source
An opioid-like system regulating feeding behavior in C. elegans [PDF]
, 2015 Neuropeptides are essential for the regulation of appetite. Here we show that neuropeptides could regulate feeding in mutants that lack neurotransmission from the motor neurons that stimulate feeding muscles. We identified nlp-24 by an RNAi screen of 115
Artyukhin, Alexander B. +3 more
core +3 more sources