A Restored Functional Cornea (image) Harvard University Caption This is a restored functional cornea following transplantation of human limbal stem cells to limbal stem cell-deficient mice. Credit Kira Lathrop, Bruce Ksander, Markus Frank, and Natasha Frank. Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.