Gene Gun Bombardment with DNA-Coated Golden Particles Enhanced the Protective Effect of a DNA Vaccine Based on Thioredoxin Glutathione Reductase of Schistosoma japonicum
Figure 5
The level of IL-4 in each group. The asterisk (*) indicates the significant increase of the level of IL-4 in pVAX1/SjTGR-immunized group compared with PBS and pVAX1 group ().