Research Article

Development and Evaluation of the Biological Adjuvant Bivalent Vaccine for Preventing Newcastle Disease and Infectious Bursal Disease

Figure 12

The mRNA expression level of inflammatory cytokines in the spleen. Inflammatory cytokines IL-1β, IL-4, IL-17, IFN-α, IFN-β, and IFN-γ were analyzed in the spleen by real-time PCR at 28 days after immunization. Lane 1: rClone30-VP2L-chGM-CSF, lane 2: rClone30-VP2L, lane 3: IBDV-B87, lane 4: rClone30-chGM-CSF, lane 5: rClone30, and lane 6: PBS. Data were analyzed and expressed as mean ± SD; and vs. rClone30-VP2L-treated chickens and expressed as mean ± SD; and vs. rClone30-treated chickens.