Reactivation of fetal gene programs has been linked to hypertrophy of postnatal cardiomyocytes and heart disease, but so far the transcription factors responsible for this effect have not been well defined. De Windt and colleagues have found that the fetal cardiac transcription factor Hand2 is re-expressed in response to stress signalling and induces cardiac hypertrophy.
- Ellen Dirkx
- Monika M. Gladka
- Leon J. De Windt
