Figure 7From: Effects in cigarette smoke stimulated bronchial epithelial cells of a corticosteroid entrapped into nanostructured lipid carriers Dose–response experiments for TLR4 expression. Bronchial epithelial cells (16-HBE) were cultured in the presence and in the absence of CSE (10%) and FP-loaded NLC at different drug concentrations (10−8M, 10−10M, 10−12M) for 24 hours. Representative histogram plots were shown.Back to article page