We’ve seen gene-editing in works of fiction make wonders for humans and the environment, from creating “healing factors” in humans, to transforming agriculture for greater sustainability. Genetic ...

Although heart cells and skin cells contain identical instructions for creating proteins encoded in their DNA, they're able to fill such disparate niches because molecular machinery can cut out and ...

Humanized mouse models are essential for investigating human gene function; however, the complete replacement of mouse genes with entire human sequences has posed significant technical challenges.