Perineurial glia are essential for motor axon regrowth following nerve injury.

ABSTRACT: Development and maintenance of the peripheral nervous system (PNS) are essential for an organism to survive and reproduce, and damage to the PNS by disease or injury is often debilitating. Remarkably, the nerves of the PNS are capable of regenerating after trauma. However, full functional recovery after nerve injuries remains poor. Peripheral nerve regeneration has been studied extensively, with particular emphasis on elucidating the roles of Schwann cells and macrophages during degeneration and subsequent regeneration. In contrast, the roles of other essential nerve components, including perineurial glia, are poorly understood. Here, we use laser nerve transection and in vivo, time-lapse imaging in zebrafish to investigate the role and requirement of perineurial glia after nerve injury. W

SUBMITTER: Lewis GM 

PROVIDER: S-EPMC4166161 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature