Disruption of positive- and negative-feature morphine interoceptive occasion setters by dopamine receptor agonism and antagonism in male and female rats.
Davin R PeartCaitlin J NolanAdiia P StoneMckenna A WilliamsJessica M KarlovcecJennifer E MurrayPublished in: Psychopharmacology (2024)
Our findings lend support to a mechanism of occasion setting involving gating of CS-induced dopamine release rather than by direct dopaminergic modulation by the morphine stimulus.