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Neuronal Differentiation & Signaling

Neuronal Differentiation & Signaling

Articles on molecular mechanisms of neuron differentiation, GPCR signaling in neurodevelopment, immediate-early gene responses, and synaptic formation pathways.

neuronal differentiation signalingJun 29, 20267 min

GPR3: The Receptor That Starts Neurons Before the Signal Even Arrives

Hiroshima University researchers discovered that GPR3, a G protein-coupled receptor, behaves like an immediate-early gene — activating within 30 minutes of nerve growth factor exposure and serving as an autonomous signal amplifier that drives the cAMP-CREB pathway, NR4A expression, and presynaptic maturation during neuronal differentiation.