Figure 4.

Results for Western blot analysis of S100A9 and HSP27. Cell lysates from AMs at the exudative phase and recovery phase originated from 5 ALI/ARDS patients were employed for the analysis, respectively. A. Representative results for Western blot analysis. B. A bar graphic figure showing the average expression levels for S100A9 and HSP27. In consistent with the 2D PAGE results, a marked increase for S100A9 was noted in the recovery phase, while HSP27 was found with much higher levels of expression at the exudative phase. β-actin was used for normalization.