For instance, Tang et al. showed that a self-assembling NP vaccine with a HIV-1 Tat49–57/HPV16 E749–57 fusion peptide and granulocyte-macrophage colony-stimulating factor (GM-CSF) DNA elicited potent and prolonged CTL-dependent anti-tumor immunity in mice [109]. The gene discussed is CSF2; the disease is neoplasm.