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. 2014 Dec 31;20:1796–1805.

Figure 2.

Figure 2

Neuroprotective effect of astaxanthin on glutamate-induced RGC death. Asterisks indicate significant increase in the retinal ganglion cell (RGC) survival rate compared to glutamate 25 μM (black column, as control). ** indicate p<0.01, Dunnett’s test; n=12. Error bar indicates standard deviation (SD).