Antidiabetic Activity of Vinca rosea Extracts in Alloxan-Induced Diabetic Rats

Figure 1

Histopathological studies of pancreas: Group I (Control), Group II (Alloxan 150 mg/kg), Group III (Alloxan + Whole Plant 300 mg/kg), Group IV (Alloxan + Whole Plant 500 mg/kg) and Group V (Alloxan + glibenclamide (5 mg/kg).

(a) Group I

(b) Group II

(c) Group III

(d) Group IV (stained with anti-insulin antibody

(e) Group V (stained with anti-inulin antibody)