iGABASnFR Imaging Reveals Diffusion-Driven GABA Clearance in the Cerebral Cortex
Reyna L Gariepy, J. Blackman, Jeffrey S. Diamond, Chris G. Dulla, Moritz Armbruster
The paper uses a fluorescent GABA sensor to show that GABA diffuses rapidly from release sites and accumulates extracellularly, challenging previous assumptions about GABA clearance mechanisms.
bioRxiv · Oct 7, 2025 · PreprintNeuroscience