1. Laboratory of Integrated Ecological Research, Pskov State University, 180000 Pskov, Russia
2. Department of Biophysics, Faculty of Biology, Lomonosov Moscow State University, 119991 Moscow, Russia
3. Institute for the Study of Nanostructured Materials, National Research Council, Monterotondo Stazione, 00015 Rome, Italy
4. Dipartimento di Neuroscienze, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario “A. Gemelli”, IRCCS, 00168 Rome, Italy
5. Institute for Biological Systems, National Research Council, Monterotondo Stazione, 00015 Rome, Italy