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. 2017 Oct 10;14(6):6022–6026. doi: 10.3892/etm.2017.5275

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Copyright: © Chen et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 1. — Histological changes of retina in each group. (A) Control group: retinal tissue was intact. (B) Diabetes group: retinal tissue in the diabetes group was thinner than that of the control group, structure was looser and cell vacuolization was observed. (C) Quercetin group: mild edema in retinal tissue and cell vacuolization was observed.