Molecular mechanisms underlying regeneration: 1. Vaccination to combat myelin 2. Prime cells with neurotrophins 3.   Identification of a gene underlying Wallerian degeneration 4.   Increase (good) microglia in eye by stabbing lens 5.   Signals that travel from injury site back to nucleus 6.   Molecules that increase, decrease during inflammation, degeneration, regeneration 7.    Molecular identification of 3 myelin-associated      factors, their common receptor and co-receptor