Research Article

Hypoglycaemic and Antioxidant Effects of Propolis of Chihuahua in a Model of Experimental Diabetes

Figure 4

Immunohistochemical detection of pancreatic insulin in the different experimental groups. Healthy mice showed insulin production (Figure 4(a)), whereas untreated diabetic mice show no insulin production (Figure 4(b)). The oral administration of propolis to diabetic mice favours the production of insulin in the pancreatic islets (Figure 4(c)). Each image is representative of 6 independent experiments. Microphotographs (40x).