1. Department of Anatomy and Cell Biology McGill University Montréal QC Canada
2. Department of Cellular Biology University of Georgia Athens GA USA
3. Division of Biological Science Graduate School of Science and Technology Nara Institute of Science and Technology Ikoma Japan
4. PRESTO Japan Science and Technology Agency Kawaguchi Japan
5. Centre de Recherche en Biologie Structurale McGill University Montréal QC Canada