Figure 3. Mouse transferrin and human transferrin are present in Müller glial cells from 8- to 12-day-old wild-type and transgenic mice. A-B: Müller glial (MG) cells in culture from wild-type (WT; A) and transgenic (Tg; B) mice were identified with vimentin staining (red) specific marker. C-E: Mouse transferrin (mTf; C,D) and human transferrin (hTf; E; green) were localized in MG cells from WT (C) and Tg (D,E) mice. Scale bar: 100 µm.