1. Center for Vaccine and Immunology, University of Georgia, Athens, Georgia, USA
2. Vascular Medicine Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
3. Departments of Immunology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
4. Departments of Radiology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
5. Institute for Research on Cancer and Aging, Université Côte d'Azur, Nice, France
6. Center for Vaccine and Immunology, University of Georgia, Athens, Georgia, USA. kanorris@uga.edu