Efficient Discovery of Ligands Targeting Poor Lipid-signaling Metabolic Enzymes, as Facilitated by Activity-based Protein Profiling

Despite a continuous increase in R&D spending on potential new medicines, the success rate of drug development has not improved. The pharmaceutical industry is now facing a major challenge. As a college student who was studying pharmaceutical sciences in Japan, I became passionate about developing a new technology that would allow us to efficiently discover novel drug targets and selective chemical ligands for these targets. This realization encouraged me to join the PhD program at The Scripps Research Institute (TSRI) in 2013, where I carried out thesis research focusing on ligand discovery for poorly characterized metabolic enzymes for lipid signaling under the guidance of Prof. Benjamin Cravatt. TSRI is a unique place where researchers with different backgrounds collaborate frequently to conduct highly interdisciplinary research with the goal of translating cutting-edge research into clinical use. In this column, I am sharing my experiences as a PhD student at TSRI. I hope this column will be a useful source of information for younger students considering going abroad for a PhD degree.