Telomerase unplugged.

@article{Cristofari2007TelomeraseU,
  title={Telomerase unplugged.},
  author={Ga{\"e}l Cristofari and Katarzyna Sikora and Joachim Lingner},
  journal={ACS chemical biology},
  year={2007},
  volume={2 3},
  pages={
          155-8
        }
}
The control of telomerase activity at chromosome ends by telomere-binding proteins is critical for telomere length homeostasis. Two recent papers identify TPP1 as a critical mediator of this control. TPP1 forms part of the telomeric shelterin complex while also associating with telomerase, stimulating its activity and processivity.