Experiment Illustration (IMAGE) CIFAR Caption The image represents a fly (front view), the fly brain is outlined in the head, and the 'string of beads' that is spiraling out of it is a string of DNA wrapped around histones (the proteins that can regulate DNA by being epigenetically modified). In front of the fly is a blue sugar drop, the food we use in our feeding behavior experiments. Briefly, the fly represents the animal, the DNA/histones represent DNA and epigenetic regulation, and the drop represents feeding behavior. Credit Ina Anreiter, University of Toronto Usage Restrictions Please credit Ina Anreiter, University of Toronto License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.