Department of Plant Sciences and Plant Pathology, Montana State University, Bozeman, MT, USA

Cell Structure Lab, Department of Macromolecular Structures, National Center for Biotechnology, Madrid, Spain

Department of Microbiology, Perlman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA

Department of Molecular Genetics, Weizmann Institute of Science, Rehovot, Israel

W. Harry Feinstone Dept Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA

Center for RNA Biology, Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA

Department of Biological Sciences , University of Pittsburgh, PA, USA

Department of Biology, York University, Toronto, ON, Canada

The University of North Carolina at Chapel Hill, Department of Medicine, Chapel Hill, NC , USA

Institut Pasteur, Paris, France

Institute of Diagnostic Virology (IVD), Friedrich-Loeffler-Institut, Greifswald - Insel Riems, Germany

Department of Molecular Biosciences, The University of Texas at Austin, Austin, TX, USA