Effect of Hypoxia-Ischemia on the Expression of Iron-Related Proteins in Neonatal Rat Brains

Figure 6

Representative images of immunofluorescence staining for FPN1 (green), NeuN (neuronal marker; red)/CD31 (vascular marker; red)/Olig2 (oligodendrocyte marker; red), and DAPI (nuclear marker; blue) in rat brains on POD 28. FPN1-positive cells were colocalized with NeuN- or CD31- or Olig2-positive cells; however, they were largely observed in the WMI group than in the sham group. White arrows indicate FPN1⁺NeuN⁺ cells in a5 and b5, FPN1⁺CD31⁺ cells in c5 and d5, and FPN1⁺Olig2⁺ cells in e5 and f5. Scale bar, 50 μm.