Comment on

• The pathological response to DNA damage does not contribute to p53-mediated tumour suppression.

  Christophorou MA, Ringshausen I, Finch AJ, Swigart LB, Evan GI. Christophorou MA, et al. Nature. 2006 Sep 14;443(7108):214-7. doi: 10.1038/nature05077. Epub 2006 Sep 6. Nature. 2006. PMID: 16957739
• Tumour biology: Policing of oncogene activity by p53.

  Efeyan A, Garcia-Cao I, Herranz D, Velasco-Miguel S, Serrano M. Efeyan A, et al. Nature. 2006 Sep 14;443(7108):159. doi: 10.1038/443159a. Nature. 2006. PMID: 16971940 No abstract available.