Researchers at the University of Wisconsin–Madison are using an unexpected ally in the fight against a devastating childhood brain cancer: fruit flies. In a new GENETICS study, Sam Krabbenhoft and the labs of Peter Lewis and Melissa Harrison developed a Drosophila model to explore the genetic drivers of pediatric diffuse midline glioma—a rare, aggressive tumor with almost no effective treatments. By expressing human oncoproteins in fly tissues and screening hundreds of genetic interactions, the team uncovered pathways that may one day point to targeted therapies. Their findings not only offer a roadmap for understanding this lethal pediatric cancer, but also shed light on mechanisms shared across several human tumors. It’s a powerful example of how model organisms and collaborative science can accelerate discoveries with potential to reach far beyond the fly lab. 

Read more about the research in this University of Wisconsin–Madison article and hear directly from Melissa Harrison in this episode of “Socializing with Scientists.”