Research Article

The Aqueous Extract of Sclerocarya birrea, Nauclea latifolia, and Piper longum Mixture Protects Striatal Neurons and Movement-Associated Functionalities in a Rat Model of Diabetes-Induced Locomotion Dysfunction

Figure 8

Microphotographs of the H&E-stained striatum on the caudal axis in diabetic rats ((a) ×40 and (b) ×250). Tail striatum outlines are indicated by black squares (×40). CST: caudal striatum; LV: lipid vacuolation (arrows); bundles of nigrostriatal tract (arrowhead); small neurons (stars); (A) normal control; (B) diabetic control; (C) Met 200; (D) SNP 150; (E) SNP 300. Met 200: diabetic animals receiving metformin at 200 mg/kg b.w.; SNP 150, 300: diabetic animals receiving the aqueous extract of the mixture at 150 and 300 mg/kg b.w.
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