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. 2021 Jun 1;65(11):1895–1903. doi: 10.1007/s00484-021-02146-5

Fig. 4.

Fig. 4

Effects of heat stress on NLRP3 and caspase-1 protein expression levels in ST-infected broilers. (A) TNF-α, IL-6, pro-IL-1β, and IL-1β protein expression levels and (B) NLRP3 and Caspase-1 protein expression levels in the jejunum of broilers were determined by performing western blot analysis. Different letters indicate significant differences between treatments (P <0.05). *P <0.05 indicates the interaction between heat stress and Salmonella infection