An unexpected specialization of the active zone scaffold RIM at high release synapses
Rebecca Stark, Prapti Patel, Wanying Dong, Caleb Dehn, Dion K. Dickman
The paper shows RIM is not universally required for neurotransmission but acts as a specialized factor enhancing high-release synapses.
bioRxiv · Mar 24, 2026 · PreprintNeuroscience