Results 141 to 150 of about 448,610 (243)
Leukocyte opioid receptors mediate analgesia via Ca 2+ -regulated release of opioid peptides
Opioids are the most powerful analgesics. As pain is driven by sensory transmission and opioid receptors couple to inhibitory G proteins, according to the classical concept, opioids alleviate pain by activating receptors on neurons and blocking the ...
Celik, Melih Ö. +15 more
core +1 more source
Background and Purpose G protein‐coupled receptors (GPCRs) are major drug targets, yet many orphan receptors remain poorly characterized. GPR139 has been implicated in CNS disorders, including schizophrenia and depression, but its signalling mechanisms remain unclear.
Boris Trapkov +2 more
wiley +1 more source
Endogenous opioid peptides in the descending pain modulatory circuit. [PDF]
Bagley EE, Ingram SL.
europepmc +1 more source
ABSTRACT Aim To develop a next‐generation, longer‐acting, more‐clinical‐benefits agonist to achieve sustained efficacy with improved tolerability. Methods CT130 was designed from semaglutide. Binding affinity was validated via molecular dynamics and cellular assays.
Wei Ding +4 more
wiley +1 more source
Five Decades of Research on Opioid Peptides: Current Knowledge and Unanswered Questions. [PDF]
Fricker LD +3 more
europepmc +1 more source
Naloxone antagonizes the local antihyperalgesic effect of fentanyl in burnt skin of healthy humans [PDF]
The aim of this study was to investigate local opioid effects in the inflamed skin of healthy human volunteers. To induce inflammation, the circular tip of a 10-mm-diameter probe was heated to 48°C and applied for 120 seconds to a site on each forearm of
Hammond, G.R. +2 more
core
ABSTRACT Rationale High‐resolution mass spectrometry is routinely used for the analysis of complex samples in pharmaceutical, environmental, and omics related studies. Such applications demand instrumentation to be capable of combining sub‐ppm mass accuracy, high resolving power, rapid full m/z range acquisition over a wide dynamic range.
Jason Wildgoose +7 more
wiley +1 more source
Design, Synthesis and Functional Analysis of Cyclic Opioid Peptides with Dmt-Tic Pharmacophore. [PDF]
Sarkar A +6 more
europepmc +1 more source
THE NEUROENDOCRINOLOGY OF OPIOID PEPTIDES
Grossman, A, Rees, L
openaire +3 more sources
Proto‐Panic Modulation by Caffeine‐Proteinoid Complexes
Caffeine–proteinoid microspheres synthesized by thermal polymerization exhibit compartmentalized drug loading with encapsulation efficiencies of 61%–82% and triphasic release kinetics. Electrochemical monitoring reveals multi‐scale oscillatory dynamics consistent with chaotic and damped harmonic behavior, while Boolean logic operations demonstrate ...
Panagiotis Mougkogiannis +1 more
wiley +1 more source

