Anti-Interferon Gamma Antibodies And Methods Of Use Thereof

摘要

The invention relates to fully human antibodies, and fragments thereof, that bind to human interferon gamma (hIFNγ), thereby modulating the interaction between IFNγ and its receptor, IFNγ-R, and/or modulating the biological activities of IFNγ. The invention also relates to the use of such anti-IFNγ antibodies in the prevention or treatment of immune-related disorders and in the amelioration of a symptom associated with an immune-related disorder.

主权项

1. An isolated fully human monoclonal anti-IFNγ antibody or fragment thereof, wherein said antibody comprises:
(a) a VH CDR1 region comprising the amino acid sequence SYAMS (SEQ ID NO:3) or SNAMS (SEQ ID NO:43); (b) a VH CDR2 region comprising the amino acid sequence AISGSGGSTYYADSVKG (SEQ ID NO:4) or TLTGSGGTAYYADSVEG (SEQ ID NO:44), (c) a VH CDR3 region comprising an amino acid sequence selected from the group consisting of DGSSGWYVPHWFDP (SEQ ID NO:5); DHSSGWYVISGMDV (SEQ ID NO:13); DLTVGGPWYYFDY (SEQ ID NO:21); DGWNALGWLES (SEQ ID NO:29); GTELVGGGLDN (SEQ ID NO:45); RSFDSGGSFEY (SEQ ID NO:64); VGSWYLEDFDI (SEQ ID NO:69); GGNYGDYFDYFDY (SEQ ID NO:76); and DFWVITSGNDY (SEQ ID NO:89), (d) a VL CDR1 region comprising an amino acid sequence selected from the group consisting of TRSSGSIASNYVQ (SEQ ID NO:8); TRSSGSIASNYVQ (SEQ ID NO:16); TRSGGSIGSYYVQ (SEQ ID NO:32); TRSSGTIASNYVQ (SEQ ID NO:39); TGSGGSIATNYVQ (SEQ ID NO:48); TGSSGSIASNYVQ (SEQ ID NO:55); TRSSGSIASNYVH (SEQ ID NO:72); TGRNGNIASNYVQ (SEQ ID NO:84); AGSSGSIASNYVQ (SEQ ID NO:97) and TRSSGSIVSNYVQ (SEQ ID NO:106); (e) a VL CDR2 region comprising an amino acid sequence selected from the group consisting of EDNQRPS (SEQ ID NO:9); EDNQRPS (SEQ ID NO:17); DDDQRPS (SEQ ID NO:25); DDKKRPS (SEQ ID NO:33); EDTQRPS (SEQ ID NO:85) and EDNRRPS (SEQ ID NO:107); and (f) a VL CDR3 region comprising an amino acid sequence selected from the group consisting of QSYDGSNRWM (SEQ ID NO:10); QSNDSDNVV (SEQ ID NO:18); QSYDSSNVV (SEQ ID NO:26); QSYDSNNLVV (SEQ ID NO:34); QSYDNSNHWV (SEQ ID NO:40); QSYDSDNHHVV (SEQ ID NO:49); QSYDSSNQEVV (SEQ ID NO:56); QSYDSNNFWV (SEQ ID NO:61); QSSDTTYHGGVV (SEQ ID NO:73); QSYEGF (SEQ ID NO:79); QSSDSNRVL (SEQ ID NO:86); QSFDSTNLVV (SEQ ID NO:92); and QSYSYNNQVV (SEQ ID NO:98), wherein said antibody binds IFNγ.