Research Article

Effect of Increasing Doses of γ-Radiation on Bone Marrow Stromal Cells Grown on Smooth and Rough Titanium Surfaces

Figure 3

Cell morphological features on different titanium surfaces under different dose of radiation. White arrows indicate the cell on Ti plates. Cell spreading on both surfaces was suppressed under radiation and related to the dosage increased. It is spreading better on SLA surfaces and more pseudopods could be seen on SLA surfaces. (a)–(d): 8 h after radiation on PT surface. (e)–(h): 8 h after radiation on SLA surface. (i)–(l): 24 h after radiation on PT surface. (m)–(p): 24 h after radiation on SLA surface.