Imagine losing an arm and watching it grow back. For salamanders that’s not science fiction, it’s biology.
Unlike humans, salamanders can regenerate entire limbs, including bones, muscles, nerves, blood vessels and skin, restoring both structure and function.
So why can’t we?
If humans could safely activate regenerative pathways like salamanders, should we use them to repair damaged organs and limbs?
MBH/PS
This is honestly one of the coolest things in biology, how salamanders can regrow an entire limb. It’s incredible how nature figured out something we still can’t fully replicate. Genetics is wild. Really well written, thanks for sharing this!
Yes @Reena_m Nature has its own way.
Interesting topic and fascinating nature that they give them these genetics that they can grow their entire limb , hope we can also do that in near future like Deadpool 
Interesting!! The thought itself excites me. If we could develop this level of regeneration, I think it would pave the way for an entirely new dimension of medical practice.
Nature continues to amaze us. Salamanders show us that complex tissue regeneration is biologically possible, but translating those mechanisms to humans is far from simple. Understanding how they regenerate without losing normal tissue control could open exciting possibilities for regenerative medicine.
Excellent topic. I think more research should be done in this area. Not only Salamanders, but jellyfish also do the same.
