Bispecific anti-human A-beta/human transferrin receptor antibodies and methods of use
Herein are provided bispecific anti-human A-betalhuman transferrin receptor antibodies and methods of using the same.
1. A bispecific antibody specifically binding to human A-beta protein and human transferrin receptor, comprising:
a first light chain of SEQ ID NO: 01 or that has a sequence identity to SEQ ID NO: 01 of at least 90%;
a first heavy chain of SEQ ID NO: 02 or that has a sequence identity to SEQ ID NO: 02 of at least 90%;
a second light chain of SEQ ID NO: 03 or that has a sequence identity to SEQ ID NO: 03 of at least 90%; and
a second heavy chain of SEQ ID NO: 10 or that has a sequence identity to SEQ ID NO: 10 of at least 90%,
wherein substitutions, insertions, or deletions occur in regions outside hypervariable regions.
2. The bispecific antibody according to claim 1 , wherein the bispecific antibody is monoclonal.
3. A pharmaceutical formulation, comprising the bispecific antibody according to claim 1 and a pharmaceutically acceptable carrier.
4. A method of treating Alzheimer's disease in an individual, comprising the step of administering an effective amount of the bispecific antibody according to claim 1 to said individual in need thereof.
5. A method of inhibiting or slowing down the formation of plaques in the brain of an individual, comprising the step of administering an effective amount of the bispecific antibody according to claim 1 to said individual in need thereof.