Drs. Antonio Graziano and Antonio Giordano were not included in the author byline. Antonio Graziano should be listed as the sixth author and is affiliated with Dipartimento di Scienze Odontostomatologiche, Ortodontiche e Chirurgiche, Secondo Ateneo di Napoli, Napoli, Italy. His contributions were as follows: Performed the experiments.
Antonio Giordano should be listed as the 11th author and is affiliated with Sbarro Institute for Cancer Research and Molecular Medicine, Center of Biotechnology, College of Science and Technology, Temple University, Philadelphia, Pennsylvania, United States of America, and Department of Human Pathology and Oncology, University of Siena, Siena, Italy. His contributions were as follows: Conceived and designed the experiments, contributed reagents/materials/analysis tools.
