Signaling: Spatial regulation of axonal cAMP

March 22nd, 2017 by Pierre Vincent

Nature Chemical Biology 13, 348 (2017). doi:10.1038/nchembio.2339

Authors: Pierre Vincent & Liliana R Castro

In early-stage developing neurons, the cAMP–PKA (protein kinase A) signaling pathway is strongly inhibited. This negative control is later removed, unleashing cAMP–PKA signaling, particularly in distal axonal parts, thus allowing for axonal growth.