Machine-learning Repurposing of DrugBank Compounds for Opioid Use Disorder [PDF]
arXiv, 2023 Opioid use disorder (OUD) is a chronic and relapsing condition that involves the continued and compulsive use of opioids despite harmful consequences. The development of medications with improved efficacy and safety profiles for OUD treatment is urgently needed.
arxiv
Estradiol and Mu opioid-mediated reward: The role of estrogen receptors in opioid use
Addiction Neuroscience, 2023 Opioid use and opioid use disorder are characterized by sex and gender differences, and some of these differences may be mediated by differences in the hormonal milieu within and across individuals.
Sarah B. Ethridge, Mark A. Smith
doaj
Molecular and cellular mechanisms of the age-dependency of opioid analgesia and tolerance
Molecular Pain, 2012 The age-dependency of opioid analgesia and tolerance has been noticed in both clinical observation and laboratory studies. Evidence shows that many molecular and cellular events that play essential roles in opioid analgesia and tolerance are actually age-
Zhao Jing +4 more
doaj +1 more source
Frontiers in Oncology, 2022 BackgroundOpioid receptors are expressed not only by neural cells in the central nervous system, but also by many solid tumor cancer cells. Whether perioperative opioids given for analgesia after tumor resection surgery might inadvertently activate tumor
Amparo Belltall +16 more
doaj +1 more source
Modulation of Neurally Mediated Vasodepression and Bradycardia by Electroacupuncture through Opioids in Nucleus Tractus Solitarius. [PDF]
, 2018 Stimulation of vagal afferent endings with intravenous phenylbiguanide (PBG) causes both bradycardia and vasodepression, simulating neurally mediated syncope.
Fu, Liang-Wu +3 more
core +3 more sources
Multi-objective Molecular Optimization for Opioid Use Disorder Treatment Using Generative Network Complex [PDF]
arXiv, 2023 Opioid Use Disorder (OUD) has emerged as a significant global public health issue, with complex multifaceted conditions. Due to the lack of effective treatment options for various conditions, there is a pressing need for the discovery of new medications. In this study, we propose a deep generative model that combines a stochastic differential equation (
arxiv
International Journal of Neuropsychopharmacology, 2015 Background: Chronic ethanol exposure reduces dopamine transmission in the nucleus accumbens, which may contribute to the negative affective symptoms associated with ethanol withdrawal.
J. Rose +7 more
semanticscholar +1 more source
Delta opioid receptors regulate temporoammonic-activated feedforward inhibition to the mouse CA1 hippocampus. [PDF]
PLoS ONE, 2013 The opioid system influences learning and memory processes. However, neural mechanisms underlying the modulation of hippocampal activity by opioid receptors remain largely unknown. Here, we compared how mu and delta receptors operate within the mouse CA1
Xavier Rezai +3 more
doaj +1 more source
Delta-opioid receptor endocytosis in spinal cord after dermenkephalin activation
BMC Neuroscience, 2000 Background The delta(δ)-opioid receptors belong to the G protein-coupled receptors and in vitro studies have shown that δ-opioid receptors undergo an internalization process in response to agonist stimulation.
Gastard Myriam
doaj +1 more source
The effects of pioglitazone, a PPARγ receptor agonist, on the abuse liability of oxycodone among nondependent opioid users [PDF]
, 2016 Aims: Activation of PPARγ by pioglitazone (PIO) has shown some efficacy in attenuating addictive-like responses in laboratory animals. The ability of PIO to alter the effects of opioids in humans has not been characterized in a controlled laboratory ...
Alonzo +74 more
core +1 more source