Friedbert Weiss

The paper investigates how engrams encode negative-hedonic valence related to alcohol withdrawal in rats, linking these engrams to compulsive alcohol seeking and relapse vulnerability.

The paper identifies cue-specific neurotransmitter changes in the medial prefrontal cortex of rats during relapse-promoting and relapse-suppressing cues for cocaine or alcohol self-administration.

This study evaluates cebranopadol's efficacy and abuse liability in treating opioid use disorder using rat models, showing reduced self-administration and stress-induced reinstatement compared to heroin.