Figure 1. Schematic experimental procedure and NAP description.
Primary human hepatocytes (PHH), Kupffer cells (KC), liver sinusoidal endothelial cells (LSEC) and peripheral blood mononuclear cells (PBMC) were stimulated with NAPs for 6 h to analyze cytokine gene expression by qRT-PCR and for 24 h to analyze cytokine secretion by ELISA (A). Overview of nucleic acid polymers (NAPs) used in this study (B).