About the Authors
Department of Microbiology and Immunology, Program in Global Oncology, Lineberger Comprehensive Cancer Center, Center for AIDS Research, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: WC DPD BD. Performed the experiments: WC S-HS. Analyzed the data: WC DPD BD S-HS. Contributed reagents/materials/analysis tools: KWW. Wrote the paper: WC DPD BD.