Figure 1

Expression of cadD and cadX in S. suis under different metal conditions. The expression of cadD and cadX in the WT strain was determined under H2O (control) or different metal conditions (15 µM CdCl2, 0.5 mM ZnCl2, 1 mM CuSO4, 1 mM MnCl2, 1 mM MgCl2, and 1 mM NiCl2). Data are presented as mean ± SD, and asterisks indicate significantly different values (“****” indicates p < 0.0001).