Adult motivation deficits produced by early developmental fluoxetine exposure are rescued by nucleus accumbens mu opioid receptor antagonism
Emily Cambre, Katherine Najor, Kamila Giermakowski Rios, Weronika Budek, Yuecheng Shi, Advika Ramesh, Amanda Anquiera-Gonzalez, Giulia Zanni, Jonathan A. Javitch, Sarah Canetta
This study shows that early developmental fluoxetine exposure impairs adult motivation in mice, which can be reversed by nucleus accumbens mu opioid receptor antagonism.
bioRxiv · Oct 27, 2026 · PreprintNeuroscience