摘要
Vascular endothelial cells damage is the initial reaction of tissue radiation damage,and plays an important role in the occurrence,development and healing of irradiation damage.Vascular endothelial cells are also considered to be an important target for radiation-induced cardiovascular disease.Therefore,research on the protection vascular endothelial cells from radiation damage is of great significance for the radiation therapy of cancer,for the protection of space astronauts health,and other nuclear radiation protection.