Figure 3

MiR-33b inhibits mast cell expression in asthma. (A–C) Representative images of DAB-stained tryptase and immunofluorescence in lung tissue sections of PBS- (n = 3) or CRE-challenged C57BL/6 mice that were transfected with miR-NC and miR-33b. (B–D) Quantitative data of DAB staining and immunofluorescence. (E) Representative images of co-immunofluorescence staining with tryptase and GFP-miR-33b in the lung tissues of CRE-challenged WT mice. The quantitative data are representative of 3 independent experiments. The data are means ± SEM. *P < 0.05.