Donata Vercelli (IMAGE) University of Arizona Health Sciences Caption Donata Vercelli, MD, is a professor of cellular and molecular medicine at the UArizona College of Medicine – Tucson and of genetics at the BIO5 Institute. Credit UArizona Health Sciences Usage Restrictions You may use this media for editorial purposes only, to illustrate and/or enhance a story or report directly related to the subject. Commercial use is prohibited. License Original 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.