Targeted binding agents against B7-H1
First Claim
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1. An antibody or fragment thereof wherein the antibody binds to the same epitope on the extracellular domain of human B7-H1 as any one of an antibody comprising:
- (a) a heavy chain variable domain amino acid sequence encoded by a polynucleotide in a plasmid designated 2.7A4_G which was deposited at the National Collections of Industrial and Marine Bacteria (NCIMB) under deposit number 41598 and a light chain variable domain amino acid sequence encoded by the polynucleotide in a plasmid designated 2.7A4_G which was deposited at the NCIMB under deposit number 41598;
or(b) a heavy chain variable domain amino acid sequence encoded by a polynucleotide in a plasmid designated 2.14H9_G which was deposited at the NCIMB under deposit number 41597 and a light chain variable domain amino acid sequence encoded by the polynucleotide in a plasmid designated 2.14H9_G which was deposited at the NCIMB under deposit number 41597;
or(c) a heavy chain variable domain amino acid sequence encoded by a polynucleotide in a plasmid designated 2.9D10_NG which was deposited at the NCIMB under deposit number 41599 and a light chain variable domain amino acid sequence encoded by the polynucleotide in a plasmid designated 2.9D10_NG which was deposited at the NCIMB under deposit number 41599.
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Abstract
Human monoclonal antibodies directed against B7-H1 and uses of these antibodies in diagnostics and for the treatment of diseases associated with the activity and/or expression of B7-H1 are disclosed. Additionally, hybridomas or other cell lines expressing such antibodies are disclosed.
127 Citations
31 Claims
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1. An antibody or fragment thereof wherein the antibody binds to the same epitope on the extracellular domain of human B7-H1 as any one of an antibody comprising:
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(a) a heavy chain variable domain amino acid sequence encoded by a polynucleotide in a plasmid designated 2.7A4_G which was deposited at the National Collections of Industrial and Marine Bacteria (NCIMB) under deposit number 41598 and a light chain variable domain amino acid sequence encoded by the polynucleotide in a plasmid designated 2.7A4_G which was deposited at the NCIMB under deposit number 41598;
or(b) a heavy chain variable domain amino acid sequence encoded by a polynucleotide in a plasmid designated 2.14H9_G which was deposited at the NCIMB under deposit number 41597 and a light chain variable domain amino acid sequence encoded by the polynucleotide in a plasmid designated 2.14H9_G which was deposited at the NCIMB under deposit number 41597;
or(c) a heavy chain variable domain amino acid sequence encoded by a polynucleotide in a plasmid designated 2.9D10_NG which was deposited at the NCIMB under deposit number 41599 and a light chain variable domain amino acid sequence encoded by the polynucleotide in a plasmid designated 2.9D10_NG which was deposited at the NCIMB under deposit number 41599. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 24, 25, 26, 27)
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18. An antibody or fragment thereof having an amino acid sequence comprising:
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a heavy chain variable domain amino acid sequence encoded by a polynucleotide in a plasmid designated 2.7A4_G which was deposited at the National Collections of Industrial and Marine Bacteria (NCIMB) under deposit number 41598 and a light chain variable domain amino acid sequence encoded by the polynucleotide in a plasmid designated 2.7A4_G which was deposited at the NCIMB under deposit number 41598;
ora heavy chain variable domain amino acid sequence encoded by a polynucleotide in a plasmid designated 2.14H9_G which was deposited at the NCIMB under deposit number 41597 and a light chain variable domain amino acid sequence encoded by the polynucleotide in a plasmid designated 2.14H9_G which was deposited at the NCIMB under deposit number 41597;
ora heavy chain variable domain amino acid sequence encoded by a polynucleotide in a plasmid designated 2.9D10_NG which was deposited at the NCIMB under deposit number 41599 and a light chain variable domain amino acid sequence encoded by the polynucleotide in a plasmid designated 2.9D10_NG which was deposited at the NCIMB under deposit number 41599. - View Dependent Claims (20, 21, 22, 23)
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28. A purified antibody or antibody fragment, wherein the antibody or the fragment immunospecifically binds B7-H1 and comprises a heavy chain variable domain having at least 90% identity to the amino acid of SEQ ID NO:
- 72 and comprises a light chain variable domain having at least 90% identity to the amino acid sequence of SEQ ID NO;
77, wherein said antibody has the activity of binding to B7-H1. - View Dependent Claims (29, 30, 31)
- 72 and comprises a light chain variable domain having at least 90% identity to the amino acid sequence of SEQ ID NO;
Specification