1Chemotaxis Signal Section, National Institutes of Health, Rockville, MD 20852, USA.
2Laboratory of Immunogenetics Imaging Facility, Laboratory of Immunogenetics, National Institutes of Health, Rockville, MD 20852, USA.
3Program in Systems Immunology and Infectious Disease Modeling, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD 20852, USA.
↵‡To whom correspondence should be addressed. E-mail: tjin{at}niaid.nih.gov
↵* These authors contributed equally to this work.
↵† Present address: Department of Biology, Technische Universität Darmstadt, Schnittspahnstrasse 3-5, D-64287 Darmstadt, Germany.
3Program in Systems Immunology and Infectious Disease Modeling, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD 20852, USA.