Translational control in germline stem cell development.

ABSTRACT: Stem cells give rise to tissues and organs during development and maintain their integrity during adulthood. They have the potential to self-renew or differentiate at each division. To ensure proper organ growth and homeostasis, self-renewal versus differentiation decisions need to be tightly controlled. Systematic genetic studies in Drosophila melanogaster are revealing extensive regulatory networks that control the switch between stem cell self-renewal and differentiation in the germline. These networks, which are based primarily on mutual translational repression, act via interlocked feedback loops to provide robustness to this important fate decision.

SUBMITTER: Slaidina M 

PROVIDER: S-EPMC4195835 | biostudies-other | 2014 Oct

REPOSITORIES: biostudies-other