[1] Aix Marseille Univ, Ctr Immunol Marseille Luminy, INSERM, CNRS,UM2,U1104,UMR7280, F-13288 Marseille, France
[2] Yale Univ, Sch Med, Howard Hughes Med Inst, 333 Cedar St, New Haven, CT 06520 USA
[3] Yale Univ, Sch Med, Dept Immunobiol, 333 Cedar St, New Haven, CT 06520 USA