Dendrobium officinale Prevents Early Complications in Streptozotocin-Induced Diabetic Rats

Figure 3

Effects of DO on eye damage in STZ-induced diabetic rats. Representative microscopic photographs of hearts stained with H&E (magnification ×400). Eye sections were obtained from the normal control group ((a-1)–(a-3)), untreated diabetic group ((b-1)–(b-3)), and DO-treated diabetic group ((c-1)–(c-3)). Atrophy of granular layer ; neovascularization and increasing density of endotheliocyte nuclei ; vessel dilation ().