Anti-Jagged1 antigen binding proteins

An isolated antigen binding protein that specifically binds to a human Jagged1 polypeptide, wherein the antigen binding protein is an antibody or a fragment thereof, and wherein the antibody comprises a CDRL1, a CDRL2, a CDRL3, a CDRH1, a CDRH2, and a CDRH3, wherein each CDRL1, CDRL2, CDRL3, CDRH1, CDRH2, and CDRH3, respectively, comprises a sequence selected from the group consisting of SEQ ID NO:

• 98, SEQ ID NO:
• 99, SEQ ID NO:
• 100, SEQ ID NO:
• 230, SEQ ID NO:
• 231, and SEQ ID NO:
• 232.