Conversely, rd10 shows a remarkable decrease in rod cells at P45 (Gargini et al., 2007; Rosch et al., 2014); hence, rd10 shows a slower degeneration than rd1. Therefore, it can be seen that, based on the same aging of P56, retinal degeneration and remodeling of rd1 are more severe than that of rd10, and abnormal neural network formation progresses further. The gene discussed is PDE6B; the disease is retinal degeneration.