[1] Univ Zurich, Inst Expt Immunol, Zurich, Switzerland
[2] Johannes Gutenberg Univ Mainz, Univ Med Ctr, Inst Mol Med, Obere Zahlbacher Str 67, D-55131 Mainz, Germany
[3] Univ Calif San Diego, Div Biol Sci, Ctr Microbiome Innovat, San Diego, CA 92093 USA
[4] Univ Calif San Diego, Moores Canc Ctr, San Diego, CA 92093 USA