Before a chain of amino acids can become an active and useful protein, it must be processed and folded into the appropriate ...

It's no coincidence that our bodies feel a little creakier as we age. The trillions of cells that make up our skeleton age too, and some change in ways that weaken the very structure of our bones.

A Kyoto University research group has said it became the first in the world to create 3D jawbone-like organoids from human induced pluripotent stem, or iPS, cells. The organoids developed into mature ...