1. Departamento de Fisiologia e Biofísica; Núcleo de Neurociências; Instituto de Ciências Biológicas; Universidade Federal de Minas Gerais; Belo Horizonte MG Brazil
2. CAPES Foundation; Ministry of Education of Brazil; Brasília DF Brazil
3. The Miami Project To Cure Paralysis; Miller School of Medicine; University of Miami; Miami Florida USA
4. Department of Biology; Drexel University; Philadelphia Philadelphia USA