Nikos K. Karamanos, Biochem. Lab, Department of Chemistry, University of Patras, Greece.Section-Editors: Donald Gullberg, Department of Biomedicine, University of Bergen, Norway; Paraskevi Heldin, Ludwig Institute for Cancer Research, Uppsala University, Sweden; Liliana Schaefer, Institute of General Pharmacology and Toxicology, Goethe-University, Frankfurt, Germany; Ruggero Tenni, Department of Biochemistry, Pavia University, Italy; Achilleas Theocharis, Department of Chemistry, University of Patras, Greece; Jan-Olof Winberg, Department of Medical Biology, University of Tromsø, Norway.