Figure 9
Effects of FP-loaded NLC on TLR4 expression. Bronchial epithelial cells (16-HBE) were cultured in the presence and in the absence of CSE (10%), FP, NLC and FP-loaded NLC (10−8M) for 24 hours and then were used for assessing TLR4 expression by flow cytometry. (A) Representative histogram plots are shown. (B) Data are expressed as percentage of TLR4 positive cells ± SD. *p < 0.05.