Patent ID: 8148498

Claim:
A human engineered DKK-1 antibody or antigen binding fragment thereof, comprising a light chain variable region (LCVR) and a heavy chain variable region (HCVR), wherein the LCVR comprises complementarity determining regions (CDRs) LCDR1, LCDR2, and LCDR3 and the HCVR comprises CDRs HCDR1, HCDR2 and HCDR3, wherein LCDR1 has the amino sequence of SEQ ID NO:5, LCDR2 has the amino sequence of SEQ ID NO:47, LCDR3 has the amino sequence of SEQ ID NO:49, HCDR1 has the amino sequence of SEQ ID NO:1, HCDR2 has the amino sequence of SEQ ID NO:2, and an HCDR3 has the amino sequence of SEQ ID NO:44.