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. 2013 Feb 14;4:7. doi: 10.3389/fneur.2013.00007

Figure 4.

Figure 4

Micrographs of the mesencephalon in Parkinson’s disease (A–C), mutiple system atrophy (D) and progressive supranuclear palsy (E–G). (A) Shows an H&E staining of the substantia nigra with neuronal degeneration and phagocytosis of neuromelanin (arrows). (B) Shows a neuron with two classical Lewy bodies. (C) Shows alfa-synuclein staining with positive staining of a Lewy body (long arrow) and Lewy neuritis (short arrows). MSA is also an alfa-synucleinopathy (D) with both neuronal (long arrow) and oligodendroglial (short arrows) inclusions. (E) Shows a neuron in PSP with a filamentous basophilic inclusion (H&E staining). (F,G) Show immunohistochemical stainings for hyperphosphorylated tau-protein (AT8 clone) with inclusions in a neuron and “tufted” astrocyte respectively.