I do think that these are steps in the right direction to a very complex understanding of the nerve regeneration in different environments, as they say it gives them many more opportunities to investigate further into all of this,
i just hope these amazing people are funded properly to be able to continue their very important work, the future of helping people with damaged nerves is really in their hands.
I also recall something about cutting a worm in half and they regrow, hopefully one day these very smart people will be able to explain why.

all the best,
Brian