Correction to: Cell Death and Disease (2011) 2, e210; doi:10.1038/cddis.2011.94 published online 29 September 2011

Since the publication of this article, it has been noted that the ā€˜eā€™ number was incorrect. It should be e211 instead of e210.

The correct citation is:

Cell Death and Disease (2011) 2, e211; doi:10.1038/cddis.2011.94; published online 29 September 2011

We would like to apologize for any inconvenience this may have caused.