Correction to: Cancer Gene Therapy (2005) 12, 381–388. doi: 10.1038/sj.cgt.7700789

The affiliation for the author Fabiola Moretti was published incorrectly: the correct affiliation is shown below.

2National Council of Research/Molecular Oncogenesis Laboratory, Institute of Neurobiology and Molecular Medicine, Regina Elena Cancer Institute, Rome, Italy.