Classic axon guidance molecules control correct nerve bridge tissue formation and precise axon regeneration.

ABSTRACT: The peripheral nervous system has an astonishing ability to regenerate following a compression or crush injury; however, the potential for full repair following a transection injury is much less. Currently, the major clinical challenge for peripheral nerve repair come from long gaps between the proximal and distal nerve stumps, which prevent regenerating axons reaching the distal nerve. Precise axon targeting during nervous system development is controlled by families of axon guidance molecules including Netrins, Slits, Ephrins and Semaphorins. Several recent studies have indicated key roles of Netrin1, Slit3 and EphrinB2 signalling in controlling the formation of new nerve bridge tissue and precise axon regeneration after peripheral nerve transection injury. Inside the nerve bridge, nerve

SUBMITTER: Dun XP 

PROVIDER: S-EPMC6862410 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature