#sall4

[bakingsodavolcanoshow]

The discovery “provides an important framework to decipher the signaling pathways leading toSall4 expression” in regulating limb regeneration.

Anton Neff, at the Indiana University in Bloomington.

A much easier tactic than all of this research would have been to just dissect a hydra. Come on--the heads grow back three at a time. It's doing something right.