Antibodies against hgf - receptor and uses
AssigneeCancer Research Technology Limited
InventorsDanielle Marie Di Cara, John McCafferty, Ermanno Gherardi, Anthony Richard Pope
Life of this patent
Estimating the term…
Abstract
Antibodies which are antagonists of the human HGF receptor (MET), wherein the antibodies specifically bind to amino acid residues 568-741 of human MET (SEQ ID No: 1) with high affinity.
Claims52
An antibody that specifically binds to the extracellular domain of the human HGF receptor (MET) (SEQ ID No:
- 1), wherein the antibody comprises:
- a heavy chain CDR1 comprising the amino acid sequence DYYMH (SEQ ID NO:2), or a variant thereof comprising 1, 2 or 3 amino acid substitutions,
- a heavy chain CDR2 comprising the amino acid sequence LVDPEDGETIYAEKFQ (SEQ ID NO:3), or a variant thereof comprising 1, 2 or 3 amino acid substitutions,
- a heavy chain CDR3 comprising the amino acid sequence DATTPYYGMDV (SEQ ID NO:4), or a variant thereof wherein
- the Y at position 7 is replaced with W,
- the G at position 8 is replaced with F,
- the M at position 9 is replaced with P,
- the D at position 10 is replaced with M, W, V, Q, R or Y, and/or
- the V at position 11 is replaced with E, W, Q, S, T, L, E or L, or a combination thereof,
- a light chain CDR1 comprising the amino acid sequence QASQDISNYLN (SEQ ID NO:13), or a variant thereof comprising 1, 2 or 3 amino acid substitutions,
- a light chain CDR2 comprising the amino acid sequence DASNLET (SEQ ID NO:14), or a variant thereof comprising 1, 2 or 3 amino acid substitutions, and
- a light chain CDR3 comprising the amino acid sequence QQGDSFPLT (SEQ ID NO:15), or a variant thereof comprising 1, 2 or 3 amino acid substitutions.
2-11. (canceled)
(canceled)
17-22. (canceled)
An antibody that specifically binds to an epitope located within amino acid residues 592-615 of human MET (SEQ ID No:
- 1).
24-34. (canceled)
51-52. (canceled)
57-58. (canceled)
(canceled)
65-70. (canceled)
(canceled)
(canceled)
77-78. (canceled)
80-90. (canceled)
92-94. (canceled)
Dependencies are inferred from the claim text.