An investigation of the interaction of stable opioid/ligands and unstable opioid peptides with opioid receptors in guinea pig brain, guinea pig myenteric plexus and mouse vas deferens has been carried out. The initial aim of the study was to further characterise K opioid receptors, using binding assays and isolated tissue bioassays. The second aim was to determine the true affinity and potency of small dynorphin peptides for the K opioid receptor and to determine if metabolism of the peptides to non K opioid receptor-preferring products contributes to their observed in vitro pharmacology....
We describe the opioid properties of a tridecapeptide, the sequence of which corresponds to the NH2-...
Endogenous opioid peptides a-neoendorphin, dynorphin A (Dyn A), dynorphin B (Dyn B) and big dynorphi...
Opioid and opioid-like receptors are activated by a variety of endogenous peptides including [Met]en...
The metabolism of the opioid peptide [3H]dynorphin 1-8 by slices of central nervous system (c.n.s.) ...
Abstract Differential modulation of kappa opioid receptor (KOR) signaling has been a proposed strate...
To date structure-activity relationship (SAR) studies of the dynorphins (Dyn), endogenous peptides f...
The affinities of certain endogenous opioid peptides and related sequences for ¿, ¿ and k opiate rec...
International audienceDynorphin is a neuropeptide involved in pain, addiction and mood regulation. I...
Porcine dynorphin B-29 was synthesized by solid phase procedures and purified using gel filtration, ...
The penetration of the blood–brain barrier (BBB) combined with the receptor-subtype selectivity dete...
The κ opioid receptor (KOR)-dynorphin system has been implicated in the control of affect, cognition...
Treatment of rat brain membranes with the irreversible opioid ligand cis -3-methylfentanylisothiocya...
To determine whether opioid peptide-receptor pharmacological associations found in vitro (e.g., enke...
We have previously demonstrated that [3H]dynorphin A selectively labels [kappa] opioid receptors in ...
Two substituted analogs of 3-amino-2,2-dimethyltetralin, namely 3-dimethylamino-7-hydroxy-2,2-dimeth...
We describe the opioid properties of a tridecapeptide, the sequence of which corresponds to the NH2-...
Endogenous opioid peptides a-neoendorphin, dynorphin A (Dyn A), dynorphin B (Dyn B) and big dynorphi...
Opioid and opioid-like receptors are activated by a variety of endogenous peptides including [Met]en...
The metabolism of the opioid peptide [3H]dynorphin 1-8 by slices of central nervous system (c.n.s.) ...
Abstract Differential modulation of kappa opioid receptor (KOR) signaling has been a proposed strate...
To date structure-activity relationship (SAR) studies of the dynorphins (Dyn), endogenous peptides f...
The affinities of certain endogenous opioid peptides and related sequences for ¿, ¿ and k opiate rec...
International audienceDynorphin is a neuropeptide involved in pain, addiction and mood regulation. I...
Porcine dynorphin B-29 was synthesized by solid phase procedures and purified using gel filtration, ...
The penetration of the blood–brain barrier (BBB) combined with the receptor-subtype selectivity dete...
The κ opioid receptor (KOR)-dynorphin system has been implicated in the control of affect, cognition...
Treatment of rat brain membranes with the irreversible opioid ligand cis -3-methylfentanylisothiocya...
To determine whether opioid peptide-receptor pharmacological associations found in vitro (e.g., enke...
We have previously demonstrated that [3H]dynorphin A selectively labels [kappa] opioid receptors in ...
Two substituted analogs of 3-amino-2,2-dimethyltetralin, namely 3-dimethylamino-7-hydroxy-2,2-dimeth...
We describe the opioid properties of a tridecapeptide, the sequence of which corresponds to the NH2-...
Endogenous opioid peptides a-neoendorphin, dynorphin A (Dyn A), dynorphin B (Dyn B) and big dynorphi...
Opioid and opioid-like receptors are activated by a variety of endogenous peptides including [Met]en...