Fig. 6

The correlation between lncRNA TCONS_00007391 and CD86 upon APEC infection. A and C. The expression level of lncRNA TCONS_00007391 (A) and CD86 (C) after chicken macrophages infected with APEC (1 × 10⁷ cfu/mL) for 3 h, 6 h, 12 h, 24 h, and 48 h by using RT-qPCR. B and D The expression level of lncRNA TCONS_00007391 (B) and CD86 (D) after chicken macrophages infected with APEC at different concentrations (0, 10⁶ cfu/mL, 10⁷ cfu/mL, and 10⁸ cfu/mL) for 24 h via RT-qPCR. data represent the mean ± SD of four independent experiments. * p < 0.05; ** p < 0.01