New Fruit Fly Model Reveals Genetic Secrets of Cocaine Addiction
In a scientific advance with potential global impact, researchers have engineered the world’s first fruit fly model of cocaine addiction—an innovation that promises to accelerate our understanding of cocaine use disorder and speed the development of effective treatments. By genetically modifying fruit flies to disable their bitter-sensing receptors, a research team led by a psychiatry specialist at the University of Utah has successfully encouraged addictive, voluntary cocaine self-administration in the insects, an outcome described in their recent Journal of Neuroscience publication and highlighted by Neuroscience News.