CXCR4 Signaling Regulates Repair Schwann Cell Infiltration into the Spinal Cord after Spinal Cord Injury in Mice

Since a recent in vitro study revealed the importance of CXCR4 signaling in Schwann cell migration, researchers investigated whether CXCR4 signaling was involved in the peripheral nervous system-to-central nervous system migration of repair Schwann cells after spinal cord injury.