CRISPRs, Competence, Clairvoyance?

The lab’s longest-running story, I thought it was one good experiment from ready about 8 months into the lab’s tenure… but this one was a lesson in the importance of readily falsifiable hypotheses. We had one we liked so much - it fit perfectly. We knew eDNA mattered. We knew it had to be phage eDNA… but we were convinced that meant it had to serve as the source of the immunological memory (the spacers). It was only through flipping the story on its head and genuinely assuming we were wrong that Felix was able to wrap this one up, and so today’s publication feels like a particularly momentous one - great science, disseminated, but also an important lesson for this particular PI…

Check out the paper here.