If we can change the function of non-corneal bone marrow stem cells by introducing them into human corneas, we can possibly repair the loss of isual sharpness caused by mutations.

• 如果将非角膜骨髓干细胞引入到人类角膜能够改变它们的功能，我们也许能够修复由于突变造成的视觉敏锐性的丧失。