![Sharon Campbell, PhD](https://www.med.unc.edu/biochem/wp-content/uploads/sites/795/2018/07/new-paradigms-in-ras-research-image2.jpeg)
15 years ago
New paradigms in Ras research
Ras is a family of genes encoding small GTPases involved in cellular signal transduction. If their signals are dysregulated, Ras proteins can cause cancer. Dr. Sharon Campbell explains her lab’s research into a novel mechanism for regulation of Ras proteins by reactive free radical species.