Fig. 4From: LncRNA H19 promotes the proliferation of pulmonary artery smooth muscle cells through AT1R via sponging let-7b in monocrotaline-induced pulmonary arterial hypertensionAT1R is upregulated in the lungs of MCT-induced rats and WT mice. Rats and WT mice were treated with MCT. The mRNA (a) and protein (b, c) of AT1R in the lungs of rats and WT mice were detected. Values were presented as means ± SD (n = 6 in each group). **0.001 ≤ P ≤ 0.009 (different from the corresponding control)Back to article page