Method for treating an immune disorder by decreasing NIK-SIVA complex formation
Methods and agents for immune modulation and methods for identifying putative immune modulators are provided.
1. A method of treating an immune disorder, said method comprising administering to an individual having the immune disorder a therapeutically effective amount of an agent capable of decreasing NF-κB inducing kinase (NIK)-SIVA complex formation, thereby treating the immune disorder in the individual, wherein said agent is (i) an antibody capable of binding to the amino acid sequence at amino acid residues 123-175 of SEQ ID NO:3 (SIVA1), or (ii) an antibody capable of binding to the amino acid sequence at amino acid residues 58-110 of SEQ ID NO:4 (SIVA2).
2. The method according to claim 1 , wherein said immune disorder is characterized by abnormal function or level of at least one protein selected from the group consisting of B lymphocyte stimulator protein (BLyS)/BAFF, CD27, SIVA and NIK.
3. The method according to claim 1 , wherein said immune disorder is selected from the group consisting of multiple myeloma (MM), acquired immunodeficiency syndrome (AIDs), Sjogren's syndrome (SS), B-cells chronic lymphocytic leukemia (B-CLL), systemic lupus erythematosus, inflammatory colon disease, systemic inflammatory response syndrome (SIRS), multiple organ disinfection syndrome (MODS) and acute respiratory distress syndrome (ARDS).