Self-renewal made simple.

Dunn, N Ray · Cell Stem Cell · 2008

basic_science · Level V

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Abstract

Embryonic stem cells (ESCs) are prone to differentiation in culture, suggesting that maintenance of the pluripotent state must be actively induced. In a recent issue of Nature, Ying et al. (2008) use soluble small molecules to inhibit pro-differentiation signals and reveal ESC self-renewal as a default cell fate.

Medical subject headings