[1] Univ Frankfurt, Inst Biochem 2, D-60590 Frankfurt, Germany
[2] Mediterranean Inst Life Sci, Tumor Biol Program, Split 21000, Croatia
[3] Harvard Univ, Sch Med, Dept Cell Biol, Boston, MA 02115 USA
[4] Univ Minnesota, Dept Biochem Mol Biol & Biophys, Minneapolis, MN 55455 USA
[5] Miltenyi Biotec GmbH, D-50829 Cologne, Germany
[6] Univ Split, Sch Med, Dept Immunol, Split 21000, Croatia