Figure 3.

Micrographs of cellular distribution of B₁ receptors on glial and endothelial cells. Representative micrographs of immunolabeling for B₁ receptors (green), GFAP (orange), and RECA1 (red) in control (Ctl) and CNV retinas. Sections are counterstained for DAPI (blue) which labels cell nuclei. Note that B₁ receptors co‐localized (yellow, arrows) with GFAP (panel c′) and RECA‐1 (panel f′) in CNV retina and to some extent in control retina (c, f). Data are from four rats. Scale bar: 75 μm. B1R, B₁ receptors