Why are we creating eye cells using skin cells from patients?

Why are we creating eye cells using skin cells from patients? More accurately, we are creating two different types of retinal cells using stem cells derived from skin fibroblasts of patients with Wolfram syndrome. We can immediately use these cells to understand the mechanisms of the disease and test the efficacy of candidate drugs. That’s a practical goal and should be achievable.

My audacious goal is to use these cells to replace damaged eye cells in patients. There are many theoretical and practical hurdles to accomplish this, but we should try. Every accomplishment starts with the decision to try.