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. 2020 Nov;8(22):1501. doi: 10.21037/atm-20-6601

Figure 3.

Figure 3

Fucoidan therapy decreases cell apoptosis in hyperoxia-exposed lung tissues and cultured primary lung fibroblast. (A) TUNEL staining was applied to assess cell apoptosis in lung tissues (×200); (B) the apoptosis of cultured primary lung fibroblasts was evaluated using Hoechst staining (×200). The arrow points to apoptotic cells; (C) the expression of Bcl-2/Bax was measured using western-blot. The experiments were repeated at least three times, and error bars represent ± SD *, P<0.05 versus control group; #, P<0.05 versus the hyperoxia group. TUNEL, TdT-mediated DUTP nick end labeling.