Mouse and human fibroblasts can be reprogrammed to a pluripotent state with a combination of four transcription factors. Here, mature differentiated cells are directed, via a combination of a few transcription factors (distinct from those described for generating iPS cells), to form functional neurons in vitro, without having to revert the fibroblasts to an embryonic state.
- Thomas Vierbuchen
- Austin Ostermeier
- Marius Wernig
