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. 2016 Oct 13;7:360. doi: 10.3389/fphar.2016.00360

FIGURE 9.

FIGURE 9

Photomicrographs of rat pancreas after insulin staining, 200× (A) Photomicrograph of pancreas in Control group after immunostaining with insulin antibody. Pancreatic islets showing normal insulin staining (brown). (B) Decrease or no brown staining of insulin in islets of pancreas in Diabetic group. (C) Improvement of brown insulin staining in islets of pancreas of diabetic rats after administration of garlic. (D) Improvement of brown insulin staining in islets of pancreas in diabetic rats after administration of resveratrol. (E) Improvement of insulin staining in islets of pancreas in diabetic rats after administration of metformin.