Figure 2. Hierarchical cluster analysis displays gene expression changes in LE^sham, RCS^sham, and RCS^hNPCs rats. Gene expression profiles of wild-type Long Evans (LE^sham, n = 2) rats were compared to retinal degenerate Royal College of Surgeons (RCS^sham, n = 2) rats and RCS rats with a subretinal injection of human forebrain derived neural progenitor cells (RCS^hNPCs, n = 2).