1. Department of Microbiology, Biochemistry and Molecular Genetics, Public Health Research Institute, New Jersey Medical School, Newark, USA
2. Laboratory of Cell-Cell Interactions, Instituto de Ciências Biológicas, Departamento de Morfologia, Belo Horizonte, Brazil
3. Department of Medicine, Albert Einstein College of Medicine, New York, USA
4. Department of Pathology, Albert Einstein College of Medicine, New York, USA