1. Blood Transfusion Unit
2. Division for Experimental Oncology 2The National Cancer Institute CRO‐IRCCS Aviano PN 33081 Italy
3. Department for Cell and Molecular BiologyUniversity of Lund S‐22184 Lund Sweden
4. MATI Centre of ExcellenceUniversity of Udine Piazzale Kolbe Udine 35100 Italy
5. Department of Evolutionary and Functional BiologyUniversity of Parma 43100 Parma Italy