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. 2017 Jun 28;11:187. doi: 10.3389/fncel.2017.00187

Figure 7.

Figure 7

Local pharmacological Ih suppression causes preferential SNpc DAergic degeneration and hemiparkinsonism. Spontaneous locomotion (A) and apomorphine-induced rotations (B) in rats after repeated monolateral infusions of ZD7288 and Ivabradine (1/day × 4 days). (C) Representative microphotographs showing tyrosine hydroxylase (TH) immunofluorescent labeling on midbrain coronal sections. Circles indicate histologically-confirmed injection sites (scale bar = 1 mm). (D,E) Densitometric analysis of ZD7288- and Ivabradine-induced DAergic degeneration in the SNpc and VTA.