Figure 1

PBMC viability after (A–C) 18- and (B–D) 48-h incubation with increasing concentration of GTS/ST398 and GTB/ST8 secretome, respectively. The viability is expressed as fold-change compared to the control (cells incubated without secretome) in six biological replicates. Significance was accepted at P < 0.05 (*), P < 0.01 (**), and P < 0.001 (***). The lines inside the boxes denote the median.