The question as to how the soma regulates the germline has been much studied. Here, the authors show in C. elegans that the poly-U specific endoribonuclease ENDU-2 is secreted from the soma and taken-up by the germline, binding mature mRNA, repressing expression of somatic transcripts and maintaining germline immortality.
- Wenjing Qi
- Erika D. V. Gromoff
- Ralf Baumeister
