NB HEALTH LABORATORY CO.LTD.;SEKISUI CHEMICAL CO. LTD.
发明人:
申请号:
IL22546113
公开号:
IL225461A
申请日:
2013.03.24
申请国别(地区):
IL
年份:
2019
代理人:
摘要:
An object of the present invention is to provide a novel anti-human CCR7 antibody useful as a therapeutic agent for tissue fibrosis or cancer, and a pharmaceutical composition containing the anti-human CCR7 antibody, and the like. An anti-human CCR7 antibody specifically binding to an extracellular domain of human CCR7, having a heavy chain CDR3 containing an amino acid sequence represented by SEQ ID NO: 7, SEQ ID NO: 17, SEQ ID NO: 27, SEQ ID NO: 37, SEQ ID NO: 47, SEQ ID NO: 57, SEQ ID NO: 67, or SEQ ID NO: 77 is provided. Also provided is an anti-human CCR7 antibody having heavy chain CDRs 1-3 and light chain CDRs 1-3 containing amino acid sequences represented by SEQ ID NOs: 5-10, 15-20, 25-30, 35-40, 45-50, 55-60, 65-70, or 75-80. Preferably, the antibody has an activity of interfering with a CCR7-dependent intracellular signal transduction mechanism caused by CCR7 ligand stimulation. The anti-human CCR7 antibody of the present invention may be used as an active ingredient of a therapeutic agent for tissue fibrosis or cancer.