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. 2021 Nov 29;12:769244. doi: 10.3389/fphar.2021.769244

FIGURE 4.

FIGURE 4

Stained photomicrographs with Mallory trichrome of pancreatic sections presenting collage fibers distribution from normal rats (A), STZ diabetic rats (B), S. aqueum (SA) extract (100 mg/kg) (C), S. aqueum (SA) extract (200 mg/kg) (D), the reference drug, glibenclamide (E), and collagen area percent (%) (F). Results are presented as mean ± SEM. *Significant difference related to the normal control group and @related to STZ diabetic rats at p < 0.05 by One-Way ANOVA and Tukey post hoc test, n = 6. Zigzag arrow indicating blue staining of the collagen of (IL) Langerhans islets and (D) duct. Scale bar: 50 μm.