Figure 1From: Simian virus 40 vectors for pulmonary gene therapyLung pathology. H&E stained lung tissue, shown at ×20 and ×100 magnifications. Untreated control rats show normal lung histology; SO rats given intratracheal SV/luc also show normal histological appearance; 2CLP rats given intratracheal PBS or SV/luc show distinct ARDS pathology: alveoli filled with proteinaceous fluid, septal thickening, interstitial lymphocytic and neutrophilic infiltration.Back to article page