1. Pharmaceutical Sciences Graduate Program Laboratory of Cancer Drug Resistance Federal University of Paraná Curitiba Brazil
2. Laboratory of Cell Biology Center for Cancer Research National Cancer Institute National Institutes of Health Bethesda MD USA
3. Department of Chemistry Federal University of Paraná Curitiba Brazil
4. Department of Clinical Analysis Federal University of Paraná Curitiba Brazil
5. Department of Biochemistry and Molecular Biology Federal University of Paraná Curitiba Brazil