Figure 6.
In vitro toll-like receptor challenge on PBMCs: cytokine/chemokine release in Full Responders (FRs) and Immunological Non-Responders (INRs). The 25 different analytes were measured from PBMCs supernatant of 5 INR and 6 FR patients following lipopolysaccharide (LPS) and ssRNA stimulation, respectively. The figure depicts only cytokines/chemokines with a detectable production following LPS (A) and ssRNA (B) stimulation. Data shown as a fold change: (LPS-/ssRNA-stimulated cytokine value)/(unstimulated cytokine value). (A) Each plot represents one individual, with the donor number noted at the top. In particular patient#1 is representative of FR group, whereas patient#2 is representative of INR group. The limits of detection of each analyte are shown in gray bars. (B,C) Data shown as a fold change: (LPS-/ssRNA-stimulated cytokine value)/(unstimulated cytokine value). (B) No significant differences in cytokine released between FRs and INRs after LPS exposure. (C) No major differences in cytokine release after ssRNA exposure.