Correction to: Cell Death and Disease (2013) 4, e580; doi:10.1038/cddis.2013.111; published online 4 April 2013

Since the publication of this paper the authors have requested that Doctor Jamel El-Benna’s name be added to authorship of this paper.

The corrected authors list is shown above. The corrected article appears online together with this corrigendum.

The authors would like to apologize for any inconvenience caused.