Arc capsid signaling between serotonergic and dopaminergic neurons sets sleep depth in Drosophila
Andrew R. Butts, Kylie DeNiro, Sven Bervoets, Jason D. Shepherd, Sophie Jeanne Cécile Caron
This study shows that Arc-dependent capsid signaling between serotonergic and PAM neurons in Drosophila controls sleep depth by modulating arousal thresholds.
bioRxiv · Aug 10, 2026 · PreprintNeuroscience