Stem-cell trials
Landmark results from an early-stage clinical trial using human embryonic stem cells (hESCs) should appear this year. Biotechnology firm Advanced Cell Technology of Santa Monica, California, is injecting hESC-derived retinal cells into the eyes of around three dozen people with two forms of non-treatable degenerative blindness. It is the only company currently testing hESC therapies with U.S. Food and Drug Administration (FDA) approval, and it hopes that the agency will give it the green light to test stem cells induced from adult cells in patients this year.
To read the original article: New Year, New Science: Scientific American
