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. Author manuscript; available in PMC: 2019 Jul 25.
Published in final edited form as: Toxicol Appl Pharmacol. 2018 Dec 5;364:29–44. doi: 10.1016/j.taap.2018.12.004

Fig. 2. Nrf2-dependent mitigation of hyperoxia (O2)-induced pulmonary histopathology by dietary glucoraphanin (SBE).

Fig. 2

Representative light photomicrographs of lung tissue sections stained with H&E and AB/PAS or cytocentrifuged BAL cells stained with Giemsa after 14 days of normal (AIN) or standardized broccoli extract-containing diet (SBE) followed by 72 h exposure to normoxia (room air) or O2. AV, alveoli; BR, bronchi; BV, blood vessel; TB, terminal bronchiole. Arrows=secreted mucus stained. Arrow heads=lysed cells. Bars (unlabeled) = 100 μm.