[1] Inst Pasteur, INSERM, U668, Cytokines & Lymphoid Dev Unit, F-75724 Paris, France
[2] Univ Amsterdam, Acad Med Ctr, Dept Cell Biol & Histol, NL-1105 AZ Amsterdam, Netherlands
[3] Rockefeller Univ, Lab Virol & Infect Dis, Ctr Study Hepatitis C, New York, NY 10065 USA
[4] Helmholtz Ctr Infect Res, D-38124 Braunschweig, Lower Saxony, Germany
[5] Univ Paris 05, CHU Necker, INSERM, U845, F-75015 Paris, France
[6] Peking Univ, Coll Life Sci, Lab Stem Cell & Generat Biol, Beijing 100871, Peoples R China
[7] Yale Univ, Sch Med, Dept Immunobiol, New Haven, CT 06520 USA
[8] Yale Univ, Sch Med, Howard Hughes Med Inst, New Haven, CT 06520 USA
[9] Hannover Med Sch, Dept Gastroenterol Hepatol & Endocrinol, D-30625 Hannover, Germany
[10] Twincore Ctr Expt & Clin Infect Res, D-30625 Hannover, Germany
[11] Inst Res Biomed, CH-6500 Bellinzona, Switzerland
[12] Regeneron Pharmaceut Inc, Tarrytown, NY 10591 USA