Keywords: رگولاتور هدایت فیبروز کیستیک; AJ; adherent junctions; CFTR; cystic fibrosis conductance regulator; ECGF; endothelial cell growth factor; EMV; endothelial microvesicles; eNOS; endothelial nitric oxide synthase; HUVEC; human umbilical vein endothelial cells; PAEC; pulmonary artery endot