In this issue of Neuron, Yang et al.1 reveal that primary cilia in mouse prefrontal cortex excitatory neurons regulate stress responses via cAMP/PKA signaling. Stress induces ciliary elongation, enhancing corticosterone-mediated neuronal inhibition. Cilia loss reduces stress sensitivity, highlighting their role in stress adaptation, with potential therapeutic relevance.
Copyright © 2025 Elsevier Inc. All rights reserved.