 7DW8-5, a CD1D, binding invariant natural killer T, iNKT, cell stimulatory glycolipid, enhances the efficacy of radiation-attenuated sporozoids, IAS, based malaria vaccine in mice and increases the level of human-malarial antigen-specific HLA-A0201-restricted CD8-plus-T-cell response in human immune system, his, mice. This article was authored by Shan Mingli, Jing Huang, Izumi Koneko, and others.