Ajit Varki, Distinguished Professor in the Departments of Medicine and Cellular & Molecular Medicine, Co-Director of CARTA, and Co-Director of the Glycobiology Research and Training Center at the University of California, San Diego, focuses on a family of cell surface sugars called the sialic acids, and their roles in biology, evolution and disease. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Science] [Show ID: 21987]