About the Authors

Colleen M Witt

Affiliation Division of Immunology, Department of Molecular and Cell Biology, University of California, Berkeley, California, United States of America

Subhadip Raychaudhuri

address: Department of Biomedical Engineering, University of California, Davis, California, United States of America

Affiliation Department of Chemical Engineering, University of California, Berkeley, California, United States of America

Brian Schaefer

Affiliation Department of Microbiology and Immunology, Uniformed Services University of the Health Sciences, Bethesda, Maryland, United States of America

Arup K Chakraborty

Affiliation Department of Chemical Engineering, University of California, Berkeley, California, United States of America

Ellen A Robey

To whom correspondence should be addressed. E-mail: erobey@uclink.berkeley.edu

Affiliation Division of Immunology, Department of Molecular and Cell Biology, University of California, Berkeley, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

CMW and ER conceived and designed the experiments and performed the experiments. CMW, SR, and AC analyzed the data. BS contributed reagents/materials/analysis tools. CMW and ER wrote the paper.