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. 2012 Dec 20;6(3):643–651. doi: 10.1242/dmm.010330

Fig. 5.

Fig. 5.

Immunosuppression with FK506 and hydrocortisone leads to increased inflammation in invasive pulmonary aspergillosis. Groups of three mice were either untreated or immunosuppressed with FK506, hydrocortisone or both and culled at 48 hours after infection. Lungs were fixed and three PAS stained sections from each mouse scored with ImageJ software by threshold analysis for the amount of inflammation. (A) Percentage of lung area inflamed (histopathology). (B) Representative Grocott-stained (right) and H&E-stained (left) lung sections for the combined FK506-hydrocortisone model, demonstrating airways occluded by inflammatory cells and fungal germlings, together with inflammation in and around the airway and damage to the bronchial epithelium. IC, immunocompetent; HC, hydrocortisone.