1. Graduate Program in Biological Sciences/Biochemistry, Institute of Basic Health Sciences and Department of Biochemistry, Institute of Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
2. CAPES Foundation, Ministry of Education of Brazil, Brasília DF, Brazil
3. Department of Morphology, Surgery and Experimental Medicine, Section of Pathology, Oncology and Experimental Biology, University of Ferrara, Ferrara, Italy