Figure 5From: Glucagon-like peptide 1 receptor stimulation reverses key deficits in distinct rodent models of Parkinson's diseasePhotomicrographs of selected rat nigral sections, immunostained for TH. Nigrostriatal cell bodies and dendrites appear dark brown/brown in sections. Sections A, C, E and are contralateral (untreated) nigra for comparison with ipsilateral (treated) nigra B, D, F. Key: B – 6-OHDA + vehicle, D – 6-OHDA + EX-4 0.1 μg/kg, F – 6-OHDA + EX-4 0.5 μg/kg. Bar is 100 μm. Sections are representative of 6 rats for each treatment.Back to article page