121 | Probiotics Effect on Brain-Gut Axis Mediated by Nanovescicles: Alessandro Lo Giudice1, Giuseppa D’Amico1, Melania Ionelia Gratie1, Letizia Paladino2, Giusy Vultaggio1, Adelaide Carista1, Francesco Cappello1, Vita Di Stefano3, Celeste Caruso Bavisotto1 | 1Institute of Human Anatomy and Histology, Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, Italy; 2Department of Theoretical and Applied Sciences, ECampus University, Novedrate [CO], Italy; 3Department of Biological, Chemical, and Pharmaceutical Sciences and Technologies STEBICEF, University of Palermo, Italy. J Biol Res 2026, 99 (s1). https://doi.org/10.4081/jbr.2026.15373.