'Command center' cell that orchestrates tooth root formation discovered

Teeth function not only because of the hard enamel on the surface, but also because they have roots that anchor them firmly ...
University of California

Rewriting the code: The inside story of the first CRISPR cure

Victoria Gray spent 34 years battling the debilitating pain of sickle cell disease. Then she volunteered to be the world's first "prototype" for a CRISPR therapy, based on technology invented at UC ...