MONOCLONAL ANTIBODY SPECIFICALLY BINDING HUMAN AND MONKEY CD38 ANTIGENS, PREPARATION METHOD AND USE THEREOF

The invention herein provides a monoclonal antibody that specifically binds to human and monkey CD38 antigens or a derivative thereof, comprising antigen complementarity-determining regions CDR1, CDR2 and CDR3 of an antibody light chain variable region having amino acid sequences as set forth in SEQ...

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Bibliographische Detailangaben
Hauptverfasser: HU, Hongqun, ZHOU, Qunmin, CHEN, Zui, YUAN, Yanping, SONG, Xiaoqi, MA, Xiaoxiao
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The invention herein provides a monoclonal antibody that specifically binds to human and monkey CD38 antigens or a derivative thereof, comprising antigen complementarity-determining regions CDR1, CDR2 and CDR3 of an antibody light chain variable region having amino acid sequences as set forth in SEQ ID NO: 3, SEQ ID NO: 4 and SEQ ID NO: 5, respectively; and antigen complementarity-determining regions CDR1, CDR2 and CDR3 of an antibody heavy chain variable region having amino acid sequences as set forth in SEQ ID NO: 8, SEQ ID NO: 9 and SEQ ID NO: 10, respectively. The antibody or derivative thereof can be used as a component of a pharmaceutical composition or prepared into a suitable pharmaceutical preparation, administered alone or combined with other therapeutic means such as chemotherapy drugs, for treating tumors with positive CD38 expression, such as human myeloma and human lymphoma.