1. Departamento
de Química, Universidade Federal de São Carlos, Rod. Washington Luís, Km 235, 13565-905 São Carlos, SP, Brazil
2. Department of Cell Biology & Neuroscience, University of California Riverside, 900 University Avenue, Riverside, California 92521, United States
3. Universidade Federal de São Paulo, Rua Pedro de Toledo, 650, 04039-002, São Paulo, SP, Brazil