Based on progress to date, Dr. Wood was awarded a new grant in 2012 to fund an optional third year of this fellowship. A drug called an ALK inhibitor can successfully attack the most common ALK mutation, which is harbored in 10% of neuroblastomas. To maximize cure rates we must learn how to inhibit every mutation. This project aims to discover how ALK mutations cause neuroblastoma by working out what incorrect messages different mutations send to the cell. Identifying the molecules carrying these messages could provide additional cancer targets to attack. We are especially interested in drugs called kinase inhibitors. This approach could lead to novel targeted therapies which can attack the tumor while sparing healthy cells, leading to higher cure rates.