Objective To explore the functional responses of normal rat pulmonary artery smooth muscle cells(PASMCs)from different orders of pulmonary artery to the platelet-derived growth factor(PDGF).Methods The pulmonary arter...Objective To explore the functional responses of normal rat pulmonary artery smooth muscle cells(PASMCs)from different orders of pulmonary artery to the platelet-derived growth factor(PDGF).Methods The pulmonary artery branches were gently isolated from Sprague-Dawley rats(250-350 g)and eventually cut into three groups according to the vascular展开更多
文摘Objective To explore the functional responses of normal rat pulmonary artery smooth muscle cells(PASMCs)from different orders of pulmonary artery to the platelet-derived growth factor(PDGF).Methods The pulmonary artery branches were gently isolated from Sprague-Dawley rats(250-350 g)and eventually cut into three groups according to the vascular