Figure 7. Representative cross sectional micrographs showing various retinal cell types transduced by AAV2.CBA.eGFP after treatment with heparinase III. A-G: After two weeks retinas treated with AAV2.CBA.eGFP vector and 200 units of heparinase III showed GFP expression across all retinal layers including cells with the anatomic location and morphology of (A-E, G) ganglion cells, (A-G) INL cells, (D, E) Müller cells, and (F, G) photoreceptor cells. FITC filter is shown in the left panel; DAPI filter is shown in the right panel. Calibration bar 50 µm. Ganglion cell layer (GCL), inner nuclear layer (INL), outer nuclear layer (ONL), outer segments (OS). Green arrow shows a retinal ganglion cell. Blue arrow shows a Müller cell. Orange arrow shows a cell in inner nuclear layer. Red arrow shows a photoreceptor cell.