A: GLAST mRNA in control rats (C), diabetic rats treated with vehicle eye drops (D-Sham), and diabetic rats treated with SST
eye drops (D-SST). B: Immunofluorescence of GLAST in representative samples of retina from each group. C: Quantification of GLAST immunofluorescence in the three studied groups. Data are means ± SD. a.u., arbitrary units; INL,
inner nuclear layer. Scale bar = 50 μm.