Genes are short sections of DNA that determine an animal’s traits—everything from coat color and claw strength to body shape ...
Some genome editing systems are highly conspicuous. They introduce double-strand breaks to DNA that attract the attention of cellular mechanisms such as nonhomologous end joining and homology-directed ...
A groundbreaking study published in this week’s issue of PNAS by scientists from Israel and Ghana shows that an evolutionarily significant mutation in the human APOL1 gene arises not randomly but more ...