Comparison of the level of total glutathione (GSH (glutathione) + GSSG (glutathione disulfide)) in the retina and plasma between all experimental groups
in 8 weeks after high intraocular pressure induced retinal ischemia reperfusion (IR) injury. GSH, GSH+GSSG; M500, milled (submicron) 500 mg/kg; M250,
milled (submicron) 250 mg/kg; M100, milled (submicron) 100 mg/kg; Control, normal control; B500, blended 500 mg/kg; B250, blended 250 mg/kg; B100, blended
10 mg/kg. Data are shown as Mean ± SD and evaluation by one-way ANOVA followed by Scheffe’s multiple comparison test. n=6 in each group. The data with
different superscript letters indicate significantly statistical difference (P<0.05) between groups. The data with the same
superscript letters indicate no significant difference (P>0.05) between groups.