1. Functional Endoproteolysis Laboratory, Clinical Research Institute of Montreal, Montreal H2W 1R7, Quebec, Canada
2. Department of Chemistry, Faculty of Sciences, University of Manitoba, Winnipeg R3T 2N2, Manitoba, Canada
3. Malaria Research and Training Center, Department of Epidemiology of Parasitic Diseases, International Center of Excellence in Research, University of Sciences, Technique and Technology of Bamako, Bamako, Mali
4. Chronic Disease Program, Ottawa Hospital Research Institute, Ottawa K1H 8L6, Ontario, Canada