Involvement of EphB1 Receptor/EphrinB2 Ligand in Neuropathic Pain

Abstract

Expression of ephrinB2 is enhanced by nerve injury in neurons in DRG and spinal cord, while its receptor EphB1 is expressed in spinal cord. These results suggest that induction of ephrinB2 might activate EphB1/ephrinB2 signaling pathway to regulate synaptic plasticity and reorganization, and that ephrinB2 siRNA could be a potential therapeutic agent for neuropathic pain.