De novo. Three months ago, I performed a trio exome de novo analysis in a patient-parent trio. From my iPad, in a hotel room in Paris. When I got home a few days later, I was excited to tell my students that the analysis worked. They looked at me slightly confused: “What’s the big deal? We had the analysis complete already a week or so ago.” Last year at this time, I was proud that our lab had established a fully functional de novo analysis pipeline. Suddenly, it’s not a big deal anymore. What happened? Let me tell you about Varbank. Continue reading →