1. Department of Experimental Medicine and Biochemical Sciences, University of Rome ‘Tor Vergata’, Via Montpellier 1, I-00133 Roma, Italy
2. Interuniversity Consortium on the Metal Chemistry in Biological System (CIRCMSB), P.za Umberto I 1, I-70100 Bari, Italy
3. Department of Molecular, Cellular and Animal Biology, University of Camerino, Via F. Camerini 2, I-62032 Camerino (MC), Italy