In control mice, CD133+ and CD13+ tumor xenografts increased significantly, respectively from 550 ± 50 mm3 to 1400 ± 100 mm3 (p< 0.05), and from 590 ± 55 mm3 to 1450 ± 76 (p< 0.05, Fig 7A). The gene discussed is ANPEP; the disease is neoplasm.