RETRACTED: Cataldi et al. Neutral Sphingomyelinase Modulation in the Protective/Preventive Role of rMnSOD from Radiation-Induced Damage in the Brain. Int. J. Mol. Sci. 2019, 20 , 5431. - Cataldi, Samuela; Borrelli, Antonella; Ceccarini, Maria Rachele; Nakashidze, Irina; Codini, Michela; Belov, Oleg; Ivanov, Alexander; Krasavin, Eugene; Ferri, Ivana; Conte, Carmela; Patria, Federica Filomena; Traina, Giovanna; et al. (International Journal of Molecular Sciences, 2026)