1. Laboratory of Molecular Parasitology, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro 21941-902, Brazil
2. Department of Cell Biology, University of Virginia, Pinn Hall, Charlottesville, VA 22908, USA
3. Division of Hematology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
4. Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy