Divergent excitatory and inhibitory signaling in a head direction circuit
Jorin Eddy, Ali H Shenasa, Paulette Monroy Alfaro, Maria Fernanda Viveros, Daniel B. Turner‐Evans
The paper shows that a glutamatergic neuron population can both excite and inhibit downstream neurons depending on receptor types, transmitting two phases of a head direction signal.
bioRxiv · Jan 21, 2026 · PreprintNeuroscience