Human Embryonic Stem Cell Responses to Ionizing Radiation Exposures: Current State of Knowledge and Future Challenges
Figure 1
Induction of apoptosis in hESC cultures after IR exposures. Shown are merged images of H9 hESC colonies (blue—Hoechst 33342, red—propidium iodide). (a) sham-irradiated hESC cultures (0 Gy), (b) 0.2 Gy exposure, (c) 1 Gy IR exposure. Left panel—6 hr post-IR, right panel—41 hr post-IR.
