This important study reveals a critical role of the transcription factor NR2F2 in mouse fetal Leydig cell (FLC) differentiation. With elegantly carried out experiments, the authors provide compelling ...

Regeneration of large body sections is widespread in the animal kingdom (Brockes and Kumar, 2008; Bely, 2010) but limited to some lineages of Deuterostomia, Lophotrochozoa, Urochordata and Craniata ...