Fig. 6From: Protective effects of the Terminalia bellirica tannin-induced Nrf2/HO-1 signaling pathway in rats with high-altitude pulmonary hypertensionTTR inhibits H2O2-induced endothelial cell injury in rat pulmonary arteries. (A) control group; (B) H2O2 group; (C) TTR 20 µg; (D) TTR 40 µg; (E) TTR 80 µg; (F) results of the apoptosis analysis of PAECsBack to article page