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Fig. 5 | BMC Complementary and Alternative Medicine

Fig. 5

From: Protective effects of methanolic extract of Juglans regia L. leaf on streptozotocin-induced diabetic peripheral neuropathy in rats

Fig. 5

Light Photomicrographs show immunohistochemical expression of COX-2 in STZ (a) and STZ plus GRL (b) groups (original magnification: ×400, bar: 250 μm). The positive staining of COX-2 is presented by a brown color of cytoplasm (arrows). Densitometry analysis of immunohistochemical photomicrographs for COX-2 was assessed. Data are expressed as a percentage of total tissue area (c) of 7 rats/group. *P < 0.001 versus vehicle and GRL group; **< 0.001 versus STZ group by one-way ANOVA followed by Tukey′s post-hoc tests

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