1. York Biomedical Research Institute, Department of Biology, University of York, York, England, United Kingdom
2. Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
3. Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro, Brazil
4. York Biomedical Research Institute, Hull York Medical School, University of York, York, England, United Kingdom