Humanized antibodies specific for amino acid sequence RGD of an extracellular matrix protein and the uses thereof
AssigneeGene Techno Science Co., Ltd.
InventorsShankar Kumar, J. Yun Tso, Naoya Tsurushita
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Abstract
The present invention provides humanized antibodies that immunospecifically recognize the RGD sequence. Some of these antibodies inhibit the biological functions of the RGD proteins, thereby exhibiting therapeutic effects on various disorders or diseases that are associated with RGD proteins, including cancer, e.g., the growth and metastasis of a cancer cell, and inflammatory diseases, e.g., rheumatoid arthritis, osteoarthritis, hepatitis, endometriosis, bronchial asthma, fibrosis, diabetes, arteriosclerosis, multiple sclerosis, granuloma, an inflammatory bowel disease (ulcerative colitis and Crohn's disease), an autoimmune disease, and so forth.
Claims7
A humanized antibody or an antigen-binding fragment thereof that immunospecifically recognizes the RGD sequence, comprising:
- (i) a H-chain comprising a VH, said VH comprising the amino acid sequence of SEQ ID NO:
- 92, 94 or 96;
- or
- (ii) a L-chain comprising a VL, said VL comprising the amino acid sequence of SEQ ID NO:
- 98 or 100;
- or
- (iii) both (i) and (ii) above.
Dependencies are inferred from the claim text.