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. 2020 Dec 23;11:615536. doi: 10.3389/fimmu.2020.615536

Figure 5.

Figure 5

SCFAs augmented HIF-1α expression, lysozyme activity and bacterial killing of HKMs via HDAC Inhibition. (A–D) HKMs were treated with NaB (10 mM) or TSA (1 μM). After 24 h, the bacterial survival rate in HKMs (A, n = 10), the gene expression of HIF-1α (B, n = 8) or lysozyme (C, n = 7), and lysozyme activity (D, n = 4) were analyzed. (E) HKMs were treated with control buffer, NaB (1 mM), pertussis toxin (PT, 1 μg/ml) or NaB plus PT for 24 h, and the gene expression of HIF-1α in HKMs was assessed (n = 14). The results were calculated from at least three independent experiments. *p < 0.05, **p < 0.01, ***p < 0.001, ns: non significance.