Fig. 3From: NOD1 deficiency ameliorates the progression of diabetic retinopathy by modulating bone marrow–retina crosstalkNOD1 ablation slows diabetic retinal vascular degeneration. A Retinal vasculature stained with PAS-hematoxylin showing acellular capillaries (red arrows), a hallmark of DR. B Quantification of acellular capillaries shown in the bottom panel (n = 15 per group). The results are presented as the mean ± SD; **p < 0.01. WT, wild typeBack to article page