Biased Agonism of Endogenous Opioid Peptides at the μ-Opioid Receptor
Biased agonism is having a major impact on modern drug discovery, and describes the ability of distinct G protein–coupled receptor (GPCR) ligands to activate different cell signaling pathways, and to result in different physiologic outcomes.
Georgina L. Thompson+5 more
semanticscholar +1 more source
Expression and Localization of Opioid Receptors in Male Germ Cells and the Implication for Mouse Spermatogenesis. [PDF]
The presence of endogenous opioid peptides in different testicular cell types has been extensively characterized and provides evidence for the participation of the opioid system in the regulation of testicular function.
Haizea Estomba+6 more
doaj +1 more source
Abstract Background Complications leading to early technical failure have been the Achilles’ heel of simultaneous pancreas‐kidney transplantation (SPKT). The study purpose was to analyze longitudinally our experience with early surgical complications following SPKT with an emphasis on changes in practice that improved outcomes in the most recent era ...
Berjesh Sharda+9 more
wiley +1 more source
Neuroimmune Interaction in the Regulation of Peripheral Opioid-mediated Analgesia in Inflammation
Peripheral immune-cell-mediated analgesia in inflammation is an important endogenous mechanism of pain control. Opioid receptors localized on peripheral sensory nerve terminals are activated by endogenous opioid peptides released from immune cells to ...
Susan Hua
doaj +1 more source
Dopamine-D1 and δ-opioid receptors co-exist in rat striatal neurons [PDF]
Cocaine’s enhancement of dopaminergic neurotransmission in the mesolimbic pathway plays a critical role in the initial reinforcing properties of this drug. However, other neurotransmitter systems are also integral to the addiction process.
Ambrose-Lanci, L. M.+3 more
core +2 more sources
Neuropathic pain management via repeated electroacupuncture. Abstract Background Existing remedial approaches for relieving neuropathic pain (NPP) are challenging and open the way for alternative therapeutic measures such as electroacupuncture (EA). The mechanism underlying the antinociceptive effects of repeated EA sessions, particularly concerning ...
Faisal Ayub Kiani+6 more
wiley +1 more source
Antinociceptive potency of a fluorinated cyclopeptide Dmt-c[D-Lys-Phe-p-CF3-Phe-Asp]NH2
Opioid peptides and opiate drugs such as morphine, mediate their analgesic effects, but also undesired side effects, mostly through activation of the mu opioid receptor.
Justyna Piekielna-Ciesielska+7 more
doaj +1 more source
Chronic ethanol consumption in rats produces opioid antinociceptive tolerance through inhibition of mu opioid receptor endocytosis. [PDF]
It is well known that the mu-opioid receptor (MOR) plays an important role in the rewarding properties of ethanol. However, it is less clear how chronic ethanol consumption affects MOR signaling.
Li He, Jennifer L Whistler
doaj +1 more source
Individualized Risk Assessment of Preoperative Opioid Use by Interpretable Neural Network Regression [PDF]
Preoperative opioid use has been reported to be associated with higher preoperative opioid demand, worse postoperative outcomes, and increased postoperative healthcare utilization and expenditures. Understanding the risk of preoperative opioid use helps establish patient-centered pain management.
arxiv
Distinct Alterations of Inflammatory Biomarkers in Cluster Headache: A Case Control Study
Objective Investigate the immune system's role in cluster headache by analyzing cytokines in people with cluster headache and headache‐free controls, and explore if certain cytokines could predict a specific phenotype. Methods We measured 45 cytokines in adult participants from the Danish Cluster Headache Biobank in a prospective case–control setup ...
Nunu Laura Timotheussen Lund+6 more
wiley +1 more source