An endogenous GLP-1 circuit engages VTA GABA neurons to regulate mesolimbic dopamine neurons and attenuate cocaine seeking
Riley Merkel, Nicole S. Hernandez, Vanessa R. Weir, Yafang Zhang, Antonia Caffrey, Matthew T. Rich, Richard C. Crist, Benjamin C. Reiner, Heath D. Schmidt
This study identifies a GLP-1 circuit involving VTA GABA neurons that reduces cocaine seeking by modulating dopamine neuron activity.
Science Advances · Feb 26, 2025Peer-reviewedNeuroscience