All these suggested that porcine IL 6 gene and CpG motifs could be employed as effective immunoadjuvant to raise the humoral and cellular immune responses of animals to DNA vaccine.

• 证明VPIL 6和CpG序列能显著增强动物对DNA疫苗的细胞和体液免疫反应 ,可作为高效的基因免疫增强剂