Figure 7From: Expression, regulation and clinical significance of soluble and membrane CD14 receptors in pediatric inflammatory lung diseasesMechanisms of sCD14 release. PBMCs were preincubated for 1 hour with the serine protease inhibitor PMSF (10 mM) and were then stimulated for 1 hour (C) or 40 hours (D) at 37°C with RPMI, CpG-DNA (100 μg/ml) or LPS (100 ng/ml).Back to article page