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Fig. 1 | Journal of Animal Science and Biotechnology

Fig. 1

From: Effects of age on immune function in broiler chickens

Fig. 1

The first immune development pattern in broiler chickens housed in laminated cages is Down-Up. The levels of IL-1β (a), IL-4 (b), IL-10 (c), IFN-γ (d) and IgA (e) in serum were analyzed by ELISA kit. The mRNA levels of IL-6 in spleen (f), IL-2 (g), IFN-γ/IL-4 (h) and Lysozyme C (i) in ileum were analyzed by RT-PCR. Different small letters indicated significant difference (P < 0.05)

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