Figure 4.
Protein expression of cytokines IL-1α (A), IL-1β (B), IL-6 (C), TNF-α (D) staining at 0, 4, 8, 14 and 28 wks following lung irradiation (10 Gy) with Genistein, EUK-207 and combination (G+E) treatment. All drug treatments started immediately after irradiation and finished at 14 wks. Percent positivity is the ratio of positive pixels/total number of positive and negative pixels in the tissue section (air spaces excluded). Each bar represents the mean (±SEM).