PAH	pulmonary arterial hypertension
hPASMCs	human pulmonary artery smooth muscle cells
HIF-1α	hypoxia-inducible factor-1α
CAPE	caffeic acid phenethyl ester
MCT	monocrotaline
RVSP	right ventricle systolic pressure
LVSP	systolic pressure of left ventricle
BrdU	bromodeoxyuridine
MTT	3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
PDGF-BB	platelet-derived growth factor
MMPs	matrix metalloproteinases
TIMPs	tissue inhibitors of metalloproteinases
VEGF	vascular endothelial growth factor