Organization, development, and plasticity of the serotonergic dorsal raphe nucleus projectome
Lucía Jiménez-Fernández, Zoltán Kristóf Varga, Klara Thurner, Florence Kermen
In larval zebrafish, 68% of 81 traced serotonergic dorsal raphe neurons target only one of telencephalon and spinal cord; stress in week 1, not week 2, raised telencephalic fiber density.
bioRxiv · Sep 11, 2026 · PreprintNeuroscience✦ In-depth digest