1. a Research Unit of Cell Biology, University of Namur, B-5000 Namur, Belgium. nancy.vanoverstraeten@fundp.ac.be
2. b Laboratory of Polymeric and Composite Materials Center of Innovation and Research in Materials and Polymers, University of Mons-Hainaut, B-7000 Mons, Belgium
3. c Research Unit of Cell Biology, University of Namur, B-5000 Namur, Belgium
4. d Laboratory of Virology and Immunology, GIGA-R, University of Liège, B-4000 Liège, Belgium
5. e Laboratory of Polymeric and Composite Materials Center of Innovation and Research in Materials and Polymers, University of Mons-Hainaut, B-7000 Mons, Belgium
6. f Research Unit of Cell Biology, University of Namur, B-5000 Namur, Belgium