The relationship between SDF-1<i>α</i>/CXCR4 and neural stem cells appearing in damaged area after traumatic brain injury in rats

Abstract

These results suggest that the leaked SDF-1alpha attracted CXCR4-positive NSCs as well as elongated nerve fibers. It is considered that the SDF-1alpha/CXCR4 system in the brain contributes to neural stem cells appearance and maturation after TBI. Therefore, exploitation of the SDF-1alpha/CXCR4 system around a damaged area may improve the brain dysfunction after TBI.