Cyclacel Pharmaceuticals, Inc. develops therapies that harness the power of the immune system to treat cancer and other serious illnesses. The Company develops proprietary techniques of antibody engineering to develop antibody-based products for the applications in immunology, oncology, and infectious diseases. Xcyte Therapies is currently conducting Phase I/II clinical trials in hormone-refractory prostate cancer, multiple myeloma and chronic lymphocytic leukemia.