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. 2013 Oct 7;8(10):e76592. doi: 10.1371/journal.pone.0076592

Figure 2. Co-expression of trefoil factor 1 (TFF1) and tyrosine hydroxylase (TH) in the ventral mesencephalon of adult rats.

Figure 2

Double immunofluorescence staining for TFF1 (red) and TH (green) in the ventral mesencephalon of adult rats. Note that nearly all TFF1-immunoreactive (-ir) cells co-localized with TH, while many TH-ir cells did not co-express TFF1. Scale bars: 1 mm (overview); 100 µm (magnification). Abbreviations: SNc, substantia nigra pars compacta; SNl, substantia nigra pars lateralis; VTA, ventral tegmental area.