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Lasting memories of a pancreatic beta cell

Induced pluripotent stem cells (iPSCs) have great memories. They can remember whether they started out as a skin fibroblast, a blood cell or a pancreatic beta cell. Following reprogramming, iPSCs retain epigenetic (DNA packaging) signatures typical of their somatic...

Genomic instability in iPS cells

They’re promising, but not perfect. Induced pluripotent stem cells are perhaps one of the most studied areas of stem cell research today, as researchers work to improve their method of production, but new findings out of Canada and Finland suggests that the...