Asterisks indicate statistically significant differences of the cell viability between the concentrations (p < 0.05).
Black-filled diamond indicates significant difference (p < 0.05) of cell viability between 24 and 48 h.
Black-filled circle indicates significant difference (p < 0.05) of cell viability between 24 and 72 h.
Asterisk indicates significant difference (p < 0.05) of cell viability between different samples.
Black-filled club indicates significant difference (p < 0.05) of cell viability between 48 and 72 h.
There were no significant differences of viability between DTN treatment and control in A549 cells at 100 nM (Fig. 5a).
Variations in cell count and/or cell viability between experiments can significantly affect the cellular tracer uptake but cannot be fully avoided.
Compared with the control, this concentration decreased MDA-MB-231 cell viabetweenbetween 50 and 75% depending on the exposure time.
**p < 0.001, there was a significant difference of cell viability between MG 63 cells seeded on TCP and scaffolds at each time point.
*p < 0.05, there was a significant difference of cell viability between MG 63 cells seeded on 16%PCL and the other three scaffold on day 7.
These experiments showed no difference in cell viability between different culture conditions (data not shown).
