By Antonio Regalado – MIT Technology Review
The gene-editing technology CRISPR has been used to change the genes of human babies, to modify animals, and to treat people with sickle-cell disease.
Now scientists are attempting a new trick: using CRISPR to permanently cure people of HIV.
In a remarkable experiment, a biotechnology company called Excision BioTherapeutics says it added the gene-editing tool to the bodies of three people living with HIV and commanded it to cut, and destroy, the virus wherever it is hiding.