Fig. 6From: Mechanical stretching of the pulmonary vein mediates pulmonary hypertension due to left heart disease by regulating SAC/MAPK pathway and the expression of IL-6 and TNF-αa. The protein expression levels of IL-6 and TNF-α in pulmonary vein, artery and lung tissue of the PH-LHD model on day 25 were assessed by western blotting analysis, *P < 0.05 vs. the pulmonary vein. b. The protein expression levels of IL-6 and TNF-α in pulmonary vein, artery and lung tissue of the PH-LHD model on day 35 were assessed by western blotting analysisBack to article page