I find it hopeful that we could use this knowledge to entirely skip the complexity of deploying novel machines to repair damage and go straight to instructing t

I find it hopeful that we could use this knowledge to entirely skip the complexity of deploying novel machines to repair damage and go straight to instructing the existing biological systems to repair the damage. Biology already contains all the necessary processes and hardware to tackle cancer and limb and organ regeneration it just appears to either lack the top down direction that we could give it or perhaps it simply has different priorities than the ones we prefer.