Correction to: Cell Death and Disease (2011) 2, e142; doi: 10.1038/cddis.2011.17; published online 7 April 2011

Since the publication of this article an error has been identified in one of the authors names. D Aguado-Yera should have been D Aguado-Llera. The correct list is shown above.

The authors would like to apologize for any confusion this may have caused.