An Aqueous Extract of Radix Astragali, Angelica sinensis, and Panax notoginseng Is Effective in Preventing Diabetic Retinopathy

Figure 4

Analysis of acellular capillaries (arrowheads) in retinas from (a) normal Wistar rats (Control), (b) GK rats treated with vehicle (Diabetic), and (c) GK rats treated with RRP (RRP). (d) Quantification of the number of acellular capillaries from (a), (b), and (c). Scale bar represents 200 μm. All data were expressed as mean ± SD (𝑛=3). ^∗𝑃<0.001 versus Control rats; ^#𝑃<0.001 versus Diabetic rats.

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