Proteolytic cleavage of G3BP1 by calpain 1 couples NMDAR activation to mTOR-dependent local translation
Da-ha Park, So-Young Ahn, Jungho Kim…·Young Ho Suh
This study shows that NMDAR activation triggers calpain 1-mediated cleavage of G3BP1, leading to disassembly of RNP granules and mTOR-dependent local translation, which supports axonal regeneration.