LED红光对人根尖乳头干细胞增殖和成骨分化的影响

苏雨童, 侯兰, 姜冰, 郑艮子, 刘源, 王瑶

Effects of a red light-emitting diode on the proliferation and osteogenic differentiation of stem cells from the apical papilla

SU Yutong, HOU Lan, JIANG Bing, ZHENG Genzi, LIU Yuan, WANG Yao

图4 LED红光对人根尖乳头干细胞成骨分化早期的影响

Figure 4 The effect of red LED on the early stage of osteogenic differentiation of human stem cells from apical papilla a: macroscopic images and microscopic images (× 40) after ALP staining on 7 days and 14 days; b: ALP activity of SCAPs after irradiation on days 7 and 14. *: vs. control group, P<0.05; #: vs. the other irradiation groups, P<0.05