Simple chemical cocktail shows first promise for limb re-growth in mammals
Wednesday, April 6, 2011 - 12:31
in Biology & Nature
Move over, newts and salamanders. The mouse may join you as the only animal that can re-grow their own severed limbs. Researchers are reporting that a simple chemical cocktail can coax mouse muscle fibers to become the kinds of cells found in the first stages of a regenerating limb. Their study is the first demonstration that mammal muscle can be turned into the biological raw material for a new limb.