About the Authors
Department of Biology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
Department of Cell and Molecular Biology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
The Italian Foundation for Cancer Research (FIRC) Institute for Molecular Oncology, Milan, Italy
Department of Experimental Oncology, European Institute of Oncology, Milan, Italy
The authors have declared that no competing interests exist.
CY, GS, and TS conceived and designed the experiments. CY, LC, SG, and SK performed the experiments. CY, SG, GS, and TS analyzed the data. CY, SK, and GS contributed reagents/materials/analysis tools. TS wrote the paper.