Hyperinnervation inhibits organ-level regeneration in mammalian skinStress-induced sympathetic hyperactivation drives hair follicle necrosis to trigger autoimmunityTreg cells require Izumo1R to regulate γδT cell-driven inflammation in the skinHealing takes nerveDefining a Role for G-Protein Coupled Receptor/cAMP/CRE-Binding Protein Signaling in Hair Follicle Stem Cell Activation jnjbjb