Figure 2
From: Locating the Human Cardiac Conduction System Using a 3D Model of Its Nutritious Arteries
The results of the histological and immunofluorescence examination of the AVN. (A) HE staining (scale bar = 1200 μm). (B) Masson staining (scale bar = 1200 μm). (C) Immunofluorescence staining with the anti-PGP9.5 antibody. (D) Immunofluorescence staining with the anti-TH antibody. (E) Immunofluorescence staining with the anti-Cx40 antibody. (F) Immunofluorescence staining with the anti-HCN4 antibody. In C–F, the green region is the positive area, and the cell nuclei are stained with DAPI, scale bar = 400 μm.
