Juan studies how tumor suppressors kill cancer cells, works as a postdoc at IOCB Prague and as Head of Biology at Taveren Therapeutics, and runs a Western blot almost every day. We talked about the work, about experiments that don’t work and tips which could be useful to all scientist. What do you do, and what does a normal day in the lab look like for you? J: I am a cancer biologist. Most of my work is about understanding the molecular mechanisms that tumor suppressors use t