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. 2023 Aug 30;18:59. doi: 10.1186/s13024-023-00649-w

Fig. 3.

Fig. 3

Engagement of CD169+ perivascular macrophages with vascular amyloid immune complex in 3D6 treated hTau APP KI Mice. (a-d) Four-color immunofluorescence of amyloid (X-34, blue), antibody (IgG or 3D6, green), laminin (red) and perivascular macrophage (CD169, cyan) in hTau APP KI mice treated with biotinylated 3D6 or IgG control. X-34, antibody, laminin and CD169 immunoreactivity overlay (Merge). Scale bar 3 μm merge or 2 μm inset, respectively