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Thu, Mar 10

New techniques regrow lens, cornea tissue

Human cells reprogrammed to become stem cells can form cornea tissue in lab dishes, researchers in Japan and Wales report March 9 in Nature. The stem cell tissue was used to repair the damaged outer layer of the cornea in rabbits. In a separate study also published March 9 in Nature, researchers in China and the United States coaxed stem cells in the eyes of a dozen babies born with cataracts to regrow clear lenses.

Read more in Science News.