Neuroinflammation and Myelin Status in Alzheimer’s Disease, Parkinson’s Disease, and Normal Aging Brains: A Small Sample Study

Figure 8

Immunohistochemical staining of α-SMA in AD, PD, and age-matched cognitively normal controls (NC) cases. The positive staining (brown color) were localized in the perivascular area (pericytes). The nucleus was stained by hematoxylin. The bars represent a 100 μm scale. (a) AD1, (b) AD2, (c) AD3, (d) PD1, (e) PD2, (f) PD3, (g) NC1, (h) NC2, (i) NC3.

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