If you haven’t heard of CRISPR before, chances are you’ll be hearing of it again pretty soon. It’s starting to be used in clinical trials to edit the genes of human embryos, and it’s already being used in countless research projects. It’s an amazing tool which could completely revolutionise gene editing, allowing very precise changes to be made with very little unintended impact. Doudna is one of the people who has been involved in developing CRISPR and recognising its potential, and her book covers exactly how it works and the potential it has — and some of the philosophical questions around how we’re going to use it.
The explanations of how CRISPR works are perfect: clear and precise, along with diagrams which help elucidate the processes described. Even if you already know a little about CRISPR, this account will probably help you understand just how it works and why it’s so revolutionary.
As far as the ethics/philosophy goes, Doudna says nothing particularly revolutionary. (It’s very much framed as her book, despite Sternberg’s involvement.) What struck me especially was her conviction that this is a decision that has to be made by people in general, not just scientists — it’s something I agree with very much, and why I have a science blog of my own.
An important read, I think — even if you’re not hugely into science/gene editing.