1. Department of Drug Science, Biochemistry Section, University of Catania, Catania, Italy
2. Department of Biomedical and Biotechnological Sciences, Biochemistry Section, University of Catania, Catania, Italy
3. Department of Drug Science, Medicinal Chemistry Section, University of Catania, Catania, Italy
4. Department of Biomedical and Biotechnological Sciences, Microbiology Section, University of Catania, Catania, Italy
5. Department of Health Sciences, University “Magna Graecia” of Catanzaro, Catanzaro, Italy