Figure 4. Neuronal differentiation of transplanted retinal progenitor cells (RPCs) inretinal ganglion cell-ablated retinas. Retinal sections two to three weeks after RPC transplantation were immunostained with anti-MAP2 (A-D) and anti-NCAM (E-H) antibodies. IPL, inner plexiform layer; GCL, ganglion cell layer. Sections were counterstained with DAPI. Scale bar: 100 μm.