Bioprinted Skin Heals Wounds in Pigs With Minimal Scarring--Humans Are Next

Our skin is a natural wonder of bioengineering. The largest organ in the body, it's a waterproof defense system that protects against infections. It's packed with sweat glands that keep us cool in soaring temperatures. It can take a serious beating--sunburns, scratches and scrapes, cooking oil splatters, and other accidents in daily life--but rapidly regenerates. […]