Term Name:	establishment of blood-nerve barrier
Synonyms:	establishment of blood/nerve barrier
Definition:	The establishment of the barrier between the perineurium of peripheral nerves and the vascular endothelium of endoneurial capillaries. The perineurium acts as a diffusion barrier, but ion permeability at the blood-nerve barrier is still higher than at the blood-brain barrier.
Ontology:	GO: Biological Process [GO:0008065]    QuickGO    AmiGO