About the Authors
Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland, United States of America
AIDS and Cancer Virus Program, SAIC-Frederick, Inc., National Cancer Institute-Frederick, Frederick, Maryland, United States of America
Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: TAW SS. Performed the experiments: TAW AB MJB JRM SS. Analyzed the data: TAW AB MJB JRM MJVdLC RN JAH JDL SS. Contributed reagents/materials/analysis tools: AB MJB JWB JAH JDL SS. Wrote the paper: TAW JLSM SS. All co-authors reviewed and provided input on the text of the manuscript.