Research Article

Beneficial Effect of Thymelaea hirsuta on Pancreatic Islet Degeneration, Renal Fibrosis, and Liver Damages as Demonstrated in Streptozotocin-Induced Diabetic Rat

Figure 4

Effect of 200 mg/kg AqTh, 50 mg/kg EaTh, and 10 mg/kg acarbose treatment on glomeruli and tubulointerstilial collagen in the kidneys of STZ-induced diabetic rats after 4-week treatment. (a) Histological appearance of renal tubules and glomerules in normal (1), diabetic (2), AqTh-treated (3), EaTh-treated (4), and acarbose-treated rats (5). (b) Tubulointerstitial collagen grade for all groups. (c) Glomeruli collagen for all groups. Sections were stained in Masson’s trichrome and observed in light microscope (original magnification ×400). White arrow: collagen. Each value represents the means ± SEM. n = 5-6. x/x: number of rats with glomeruli collagen in the group. and compared to normal rats. compared to diabetic rats; and compared to diabetic rats. All statistical tests were used with one-tail value.
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