The ERGonomics of hematopoietic stem cell self-renewal

摘要

Stem cells make more of themselves by self-renewing cell divisions. In the February 1, 2011, issue of Genes & Development, Taoudi and colleagues (pp. 251–262) show an essential role for the ETS transcription factor ERG in the self-renewal of embryonic hematopoietic stem cells. A model is presented in which the redundant functions of GATA2 and RUNX1 in self-renewal are under direct control of ERG.