Affiliation: | 1.Centre for Immunity, Infection and Evolution, Institute for Immunology and Infection Research, School of Biological Sciences, Kings Buildings, University of Edinburgh, West Mains Road, Edinburgh EH9 3JT, UK;2.Centre for Immunology and Infection, Department of Biology, University of York, YO10 5DD, UK;3.Institute of Cell Biology, University of Bern, CH-3012 Bern, Switzerland |