Chemogenetic excitation and play promote functional recovery in juvenile spinal cord injury
Rupert D. Smit, Thomas J. Campion III, Ajay Pal, Joshua D. Ross, Jacquelynn Rajavong, Huiling Ke, Gavin Thomas Koma, Ismail Safak, Zenub M. Abouzid, José Paz Amaya, Michel A. Lemay, Andrew J. Spence, George M. Smith
This study shows that excitatory chemogenetic stimulation during a juvenile window improves functional recovery after spinal cord injury in rats, while inhibition and control conditions show less recovery.
bioRxiv · Sep 29, 2026 · PreprintNeuroscience