News and Views abstract
Nature Cell Biology 2, E48 - E50 (2000)
doi:10.1038/35004078
p53: only ARF the story
Alison C. Lloyd1
- Alison C. Lloyd is a Cancer Research Campaign Senior Cancer Research Fellow at the MRC Laboratory for Molecular Cell Biology, University College London, Gower Street, London WC1E 6BT, UK.
Correspondence to: Alison C. Lloyd1 email:e-mail: alison.lloyd@ucl.ac.uk
Abstract
Two tumour-suppressor proteins — p16INK4A and p19 ARF — encoded by the same genetic locus both have a role in arresting the cell-division cycle. New results have revealed further complexities in the pathways involved.

