Results After exposed to the photosensitizer,HOS cells became apoptosis.This phenomenon was proved to be apoptosis by fluorescence dyeing and agrose glycerol eletrophoresis.

• 结果经光敏作用后,HOS细胞出现了凋亡现象,表现为荧光染色出现凋亡小体及琼脂糖凝胶电泳见到特征性的梯度条带。