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Sequential addition of reprogramming factors improves efficiency

Addition of a specific set of transcription factors reprograms somatic cell nuclei to a pluripotent state. Sequential addition of these factors, rather than the simultaneous exposure used in standard protocols, improves reprogramming efficiency. This sequential method favours a transition through a state with enhanced mesenchymal characteristics before driving an epithelial transformation on the way to the pluripotent state.

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Figure 1: Heterogeneous fibroblast cultures often serve as the target population for reprogramming to the pluripotent state.

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Correspondence to W. E. Lowry.

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Gaeta, X., Xie, Y. & Lowry, W. Sequential addition of reprogramming factors improves efficiency. Nat Cell Biol 15, 725–727 (2013). https://doi.org/10.1038/ncb2800

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