. . "The invention provides methods of treating diseases, for example, treatment (e. g., palliative therapy, curative therapy, prophylactic therapy) of certain diseases and conditions such as inflammatory diseases (e. g., psoriasis), autoimmune diseases (e. g., rheumatoid arthritis, multiple sclerosis), graft rejection (e. g., allograft rejection, xenograft rejection), infectious diseases as well as ca" . .