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. 2020 Apr 10;51:53. doi: 10.1186/s13567-020-00774-0

Figure 2.

Figure 2

NDV and IL-1β expression levels in the organs of SPF chickens and DF1 cells.A NDV M gene expression in the lungs, glandular stomach, and bursa of Fabricius of chickens. B IL-1β gene expression in the lungs, glandular stomach, and bursa of Fabricius of chickens. C NDV-NP protein expression in the lungs, glandular stomach, and bursa of Fabricius in chickens. D IL-1β protein expression in the lungs, glandular stomach, and bursa of Fabricius of chickens. The lungs, glandular stomach, and bursa of Fabricius were collected at 3 dpi, and levels of NDV and IL-1β were determined by qPCR, Western blot, or ELISA. E NDV M gene expression in DF1 cells. F IL-1β gene expression in DF1 cells. G NDV-NP protein expression in DF1 cells. H IL-1β protein expression in DF1 cells. DF1 cells and cell culture supernatant were collected at the indicated time points, and the levels of NDV and IL-1β were determined by qPCR, Western blot, or ELISA. *P < 0.05, **P < 0.01, and ***P < 0.001 between the experimental and control groups.