1. Department of Life Sciences, University of Trieste, Via L. Giorgieri 10, 34127 Trieste,
Italy
2. Department of Life Sciences, University of Trieste, Via A. Valerio 6, 34127 Trieste,
Italy
3. Department of Chemical and Pharmaceutical
Sciences, University of Trieste, Via L.
Giorgieri 1, 34127 Trieste, Italy
4. CNRS, Institut de Biologie Moléculaire et Cellulaire, Laboratoire d’Immunologie et Chimie Thérapeutiques, 67000 Strasbourg, France
5. Japan Food Research Laboratories, Tama Laboratory, 6-11-10 Nagayama, Tama-shi,
Tokyo 206-0025 Japan
6. Department of Chemical and Pharmaceutical
Sciences, University of Trieste, P.le Europa
1, 34127 Trieste, Italy
7. U.S. Army Medical Research Institute of Infectious Diseases, Ft Detrick,
Maryland, 21701-5011, United States