About the Authors
Department of Immunology and Infectious Diseases, Harvard School of Public Health, Boston, Massachusetts, United States of America
Department of Cell Biology, Harvard Medical School, Boston, Massachusetts, United States of America
Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: RMR MPJ SPG EJR. Performed the experiments: RMR MPJ JRW JTP ASP. Analyzed the data: RMR MPJ. Contributed reagents/materials/analysis tools: KO GR DS. Wrote the paper: RMR EJR.