FIGURE 1.
Up-regulation of KCa3.1 channels in astrocytes and neurons in TgAPP/PS1 mouse brains. Immunofluorescence double staining of KCa3.1 (green) with GFAP, NeuN, or Iba1 (red) in brain sections of 9 month old wild type (WT) and TgAPP/PS1 mice. Co-staining of (A) KCa3.1 and GFAP, (B) KCa3.1 and NeuN, and (C) KCa3.1 and Iba1 in WT and TgAPP/PS1 mice. Arrows indicate co-labeling of (A) KCa3.1 and GFAP, (B) KCa3.1 and NeuN, and (C) KCa3.1 and Iba1. Views are enlarged in the adjacent panels. Nuclei are stained blue with DAPI. Scale bars: (A) 25 μm, (B) 50 μm, and (C) 25 μm.