Researchers inject retinal support cells derived from human embryonic stem cells into the eyes of four men with macular degeneration, bolstering evidence of the experimental treatment’s safety.
A handful of stem cell therapeutics for vision disorders are showing promise in early-stage trials, and still more are in development. But there’s a long road to travel before patients see real benefit.
Compared to induced pluripotent stem cells generated from somatic cells, stem cells created by nuclear transfer appear to be closer to the genetic state of embryonic cells.
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Scientists have developed new method for generating brain cells from urine, speeding up the process and eliminating some of the problems with previous techniques.