[1] Inst Nacl Sante Rech Med, Unite 1138, F-75006 Paris, France
[2] Univ Paris 06, Ctr Rech Cordeliers, F-75006 Paris 6, France
[3] Univ Paris 05, UMR S 1138 Paris, F-75006 Paris, France
[4] Univ Paris 05, PARCC, Unite 970, Inst Natl Sante Rech Med, F-75015 Paris, France
[5] Hop Europeen Georges Pompidou, Serv Immunol Biol, AP HP, F-75015 Paris, France
[6] GlaxoSmithKline Med Discovery Ctr, Innmunoinflammat Therapeut Area, Epinova Discovery Performance Unit, Stevenage SG1 2NY, Herts, England