Alternative splicing of latrophilin-3 controls synapse formation
The assembly and specification of synapses in the brain is incompletely understood1–3. Latrophilin-3 (encoded by Adgrl3, also known as Lphn3)—a postsynaptic adhesion G-protein-coupled receptor—mediates synapse formation in the hippocampus4 but the mechanisms involved remain unclear. Here we show in mice that LPHN3 organizes synapses through a convergent dual-pathway mechanism: activation of Gαs signalling and recruitment of phase-separated postsynaptic protein scaffolds. W...
Source: nature.com