Immunocytokine sequences and uses thereof
View Patent ↗The invention provides a family of antibodies that specifically bind the human cell surface glycosphingolipid GD2. The antibodies comprise modified variable regions, more specially, modified framework regions, which reduce their immunogenicity when administered to a human. The antibodies may be coupled to a therapeutic agent and used in the treatment of cancer.
1. A method for targeting a cell with glycosphingolipid GD2 on its surface, the method comprising administering an anti-GD2 antibody or antigen-binding fragment thereof comprising an antibody variable region comprising the amino acid sequence set forth in SEQ ID NO: 1.
2. The method of claim 1 , wherein the cell is a tumor cell.
3. A method for targeting a cell with glycosphingolipid GD2 on its surface, the method comprising administering an anti-GD2 antibody or antigen-binding fragment thereof comprising an antibody variable region comprising the amino acid sequence set forth in SEQ ID NO: 2.
4. The method of claim 3 , wherein the antibody or antigen-binding fragment thereof further comprises a second antibody variable region, wherein the second antibody variable region comprises the amino acid sequence set forth in SEQ ID NO: 1.