CTLs stimulated with DCs loaded with chaetocin-treated dying U266 cells displayed a greater number of IFN-γ production against U266 myeloma target cells than those stimulated by DCs unloaded with dying U266 cells, or DCs loaded with UVB-irradiated dying U266 cells (*, P < 0.05) (Figure 5A & 5B). The gene discussed is IFNG; the disease is plasma cell myeloma.