1. Laboratory of Inflammatory and Neoplastic Cells/Laboratory of Sulfated Polysaccharides Investigation, Cell Biology Department, Section of Biological Sciences, Federal University of Paran�, CEP 81530‑980 Curitiba‑PR, Brazil
2. Biochemistry Department, Federal University of S�o Paulo, S�o Paulo ‑ SP 04023‑062, Brazil
3. Biochemistry and Molecular Biology Department, Section of Biological Sciences, Federal University of Paran�, CEP 81530‑980 Curitiba‑PR, Brazil