Accumbal Dopamine and Acetylcholine Dynamics during Psychostimulant Sensitization
Georg Lange, Federico G. Gnazzo, Rudolf P. Faust, Jeff A. Beeler
This study investigates how dopamine and acetylcholine dynamics in the nucleus accumbens change with repeated psychostimulant exposure and finds that D2 receptor signaling on cholinergic interneurons is critical for sensitization of neural responses but not for behavioral sensitization.
bioRxiv · Mar 29, 2025 · PreprintNeuroscience