Uses of anti-CX3CR1 antibody, anti-fractalkine antibody and fractalkine
There are provided uses of an antibody directed to CX3CR1 and fractalkine. Killer lymphocytes can be readily identified, eliminated and separated by using an anti-CX3CR1 antibody. Further, there can be provided an antibody drug for suppressing chemotaxis and cytotoxic activity of killer lymphocytes by suppressing an interaction between CX3CR1 and fractalkine.
1. A method for treating a subject in need thereof for an autoimmune disease, which comprises administering a therapeutically effective amount of a monoclonal antibody that binds to CX3CR1 or fractalkine and inhibits chemotaxis of killer lymphocytes by suppressing an interaction between CX3CR1 and fractalkine, wherein the autoimmune disease is autoimmune hepatitis, rheumatoid arthritis, or diabetes mellitus.
2. The method according to claim 1 , wherein the autoimmune disease is autoimmune hepatitis.
3. The method for treating an autoimmune disease according to claim 2 , wherein the antibody binds to fractalkine.
4. The method according to claim 1 , wherein the autoimmune disease is rheumatoid arthritis.
5. The method for treating an autoimmune disease according to claim 4 , wherein the antibody binds to fractalkine.
6. The method for treating an autoimmune disease according to claim 1 , wherein the autoimmune disease is diabetes mellitus.
7. The method for treating an autoimmune disease according to claim 6 , wherein the antibody binds to fractalkine.