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. 2015 Sep 30;10(9):e0139270. doi: 10.1371/journal.pone.0139270

Fig 4. Periodic acid Schiff (PAS) staining.

Fig 4

Periodic acid Schiff (PAS) stained lung sections from control (A, C, E) and Hif-1αΔ/Δ (B), Hif-2αΔ/Δ (D), Hif-1/2αΔ/Δ (F) pups. Cuboidal epithelium lining alveolar septa in Hif-1αΔ/Δ pups (B) has greater PAS-stained glycogen (arrows) compared to that of the control pup.