CD4 and neoplasm: Tumor growth was greatly suppressed in OVA-MnJ-immunized but not OVA-aluminum-immunized mice (Fig. 6j and Supplementary Fig. 8k), in line with prominently improved survival (Fig. 6k) and increased levels of tumor-infiltrating CD4+ and CD8+ T cells (Supplementary Fig. 8l, m), confirming the CTL-inducing activity of MnJ.