Fig. 5.

Effect of oral treatments of hot water infusion of P. incana on histological examinations of the pancreas in different animal groups during the experimental period. The NC and NPAI group have the highest number of β-cells per islet. The islet of DBC group is distorted with fewest number of β-cells. DPIL, DPIH and DBM groups showed regeneration of the islet with more β-cells as compared to DBC. NC, Normal Control; DBC, Diabetic Control; DPIL, Diabetic P.incana low dose; DPIH, Diabetic P. incana high dose; DBM, Diabetic Metformin; NTPI, Normal P. incana high dose