Fig. 6

Effects of PREO on protein expression that are involved in the NF-κB inflammatory pathway in LPS-stimulated RAW 264.7 cells. PREO decreased the expression of inflammatory pathway proteins. A: COX-2. B: p-IκB-α/IκB-α. C: NF-κB p-p50/NF-κB p50. D: NF-κB p-p65/NF-κB p65. E: Western blot bands for the proteins. The final imaged band is not an entire piece of gel, but rather each particular protein that has been incubated. The bands have been cropped to adjust the size. See supplementary data for uncropped version. Statistical analysis was performed by one-way ANOVA with a Waller-Duncan test. The “a-e” superscripts denote pairwise significant differences (p < 0.05) between LPS and each sample