Research Article

Ultraviolet Radiation Promoted Hypoxia-Induced Apoptosis in HL-60 Human Promyelocytic Leukemia Cell Line

Figure 1

Effects of UV LED and hypoxia on the viability of HL-60 cells. (a) UV LED and CoCl2 restrained the vitality of HL-60 cells. (b) Morphological characteristics of HL-60 cells in different groups. Magnification Ɨ100. (c) Microscopic counting of the cells in different groups after 48 hours of culture. Dead cells and lysed cytoplasmic bodies were indicated by arrows. āˆ— vs. the control.
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