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. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: Radiother Oncol. 2012 Sep 14;105(3):341–349. doi: 10.1016/j.radonc.2012.08.003

Figure 3.

Figure 3

(a) Mac-3 staining for activated macrophages in the mouse lungs at 12 and 24 weeks following lung irradiation (10Gy) with/without post-irradiation (within 1h) intratracheal administration of LPS. (b) Toluidine Blue staining for mast cells in the mouse lungs at 12 and 24 weeks following lung irradiation (10Gy) with/without post-irradiation (within 1h) intratracheal administration of LPS. (c) 8-OHdG staining (oxidative stress/DNA damage) in the mouse lungs at 12 and 24 weeks following lung irradiation (10Gy) with/without post-irradiation (within 1h) intratracheal administration of LPS. 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 for 6 mice).