Figure 2 of Famili, Mol Vis 2013; 19:1304-1309.


Figure 2. Concentration-dependent toxicity of ethyl pyruvate. The toxicity of various ethyl pyruvate (EP) concentrations was assessed on cultured human trabecular meshwork cells by calcein AM (CAM) staining. Concentrations up to 10 mM showed no toxicity while the 15 and 20 mM samples had fewer live cells at 1, 3, and 5 days. Samples were normalized to 0 mM EP (not shown). The asterisk indicates a statistically significant difference in mean from the day 0 sample at that concentration (p<0.05). Means ± standard deviations for n=3 samples are plotted.