Fig. 3
From: A Lanosteryl triterpene from Protorhus longifolia augments insulin signaling in type 1 diabetic rats
The effect of RA-3 on pancreatic islet morphology of STZ-induced type 1 diabetic rats. a Normal control group, (b) Untreated diabetic group, (c) RA-3 treated group, and (d) Metformin treated group. (L) indicates a normal islet without any histological alterations, (E) exocrine portion of pancreatic tissue and an arrow illustrates STZ-induced shrinkage of islets .NB: For each image the magnification (200X). Bar indicator is 60 μm