CRISPR Technology and the Cas9 Complex

"We're hijacking that system, so we basically take bacteria's Cas9 complex... Complex? ...because the Cas9 complex. But now we can maybe alter what's inside it," he says. "Because we're essentially removing machinery from a bacteria, it's to us as humans, it's foreign proteins." 'It's likely that humans have incorporated in our own genome, particularly our immune system, adaptive technologies'