Protective Effect of Effective Components of Coreopsis tinctoria Nutt on Retinopathy of db/db Diabetic Mice

Figure 3

HE staining of the tissue of mice retina (GCL: ganglion cell layer; IPL: inner plexiform layer; INL: inner nuclear layer; OPL: outer plexiform layer; ONL: outer nuclear layer; DA: disordered arrangement; SA: sparse arrangement; DAC: dilatation and congestion).