Composition and method for the diagnosis and treatment of diseases associated with neurite degeneration
View Patent ↗Provided herein are antibodies that bind to Repulsive Guidance Molecule a (RGMa) and methods of using the antibodies to treat and diagnose neurite degenerative diseases and disorders.
1. An isolated antibody the antibody comprising:
(a) a variable heavy domain comprising a complementarity-determining region (CDR) 1 comprising an amino acid sequence as set forth in SEQ ID NO:2, a CDR2 comprising an amino acid sequence as set forth in SEQ ID NO:3, and a CDR3 comprising an amino acid sequence as set forth in SEQ ID NO:4, and a variable light domain comprising a CDR1 comprising an amino acid sequence as set forth in SEQ ID NO:6, a CDR2 comprising an amino acid sequence as set forth in SEQ ID NO:7, and a CDR3 comprising an amino acid sequence as set forth in SEQ ID NO:73; or
(b) a light chain variable amino acid sequence as set forth in SEQ ID NO:146 and a heavy chain variable amino acid sequence as set forth in SEQ ID NO:147,
wherein the antibody binds to Repulsive Guidance Molecule a (RGMa), wherein the antibody is selected from the group consisting of a human antibody, a monoclonal antibody, an affinity matured, a chimeric antibody and a humanized antibody.
2. The isolated antibody of claim 1 , further comprising a constant sequence of SEQ ID NO:143.
3. A pharmaceutical composition comprising the antibody of claim 1 .
4. A pharmaceutical composition comprising the antibody of claim 2 .
5. The isolated antibody of claim 1 , wherein the variable heavy domain comprises the CDR1 comprising the amino acid sequence as set forth in SEQ ID NO:2, the CDR2 comprising the amino acid sequence as set forth in SEQ ID NO:3, and the CDR3 comprising the amino acid sequence as set forth in SEQ ID NO:4, and the variable light domain comprises the CDR1 comprising the amino acid sequence as set forth in SEQ ID NO:6, the CDR2 comprising the amino acid sequence as set forth in SEQ ID NO:7, and the CDR3 comprising the amino acid sequence as set forth in SEQ ID NO:73.