Serotonergic innervation and cortical progenitor regulation in human brain assembloids
Raquel Perez Fernandez, Marco T. Siekmann, Matteo Gasparotto, Lutz Wallhorn, Annasara Artioli, Martin Kubitschke, Catello Guida, Ammar Jabali, Anne Hoffrichter, Philipp Koch, Olivia Andrea Masseck, Julia Ladewig
This study uses human brain assembloids to show serotonergic innervation influences cortical progenitor states and proliferation during development.
bioRxiv · Apr 14, 2026 · PreprintNeuroscience