Although these in vitro models will also not substitute totally for their in vivo counterparts, the benefits over non-human models are clear. The FDA Modernization Act 2.0 and the proposed FDA ...

Human induced pluripotent stem cells, or iPSCs, which function as a sort of “starter kit” for growing many kinds of human tissue, often die when introduced into animals because the species ...

Tufts University researchers took material from human and pig teeth and were able to grow a tooth-like structure. They hope their findings could lead to growing living tooth replacements for people.