Climbing fibers selectively recruit disinhibitory interneurons to enhance dendritic calcium signaling in cerebellar Purkinje cells
Fernando Santos-Valencia, Elizabeth P. Lackey, Aliya Norton, Asem Wardak, Cole S. Gaynor, Sean Ediger, Marie E. Hemelt, Tri Nguyen, Wei-Chung Allen Lee, Nicolas Brunel, Court Hull, Wade G. Regehr
The paper investigates how climbing fiber inputs selectively excite disinhibitory interneurons to enhance dendritic calcium signaling in Purkinje cells, supporting cerebellar learning.
bioRxiv · Jun 22, 2025 · PreprintNeuroscience