“155 | Mitochondrial Dynamics and Therapeutic Insights in Spinal Muscular Atrophy: Effects of MFN2 Boosting in Motoneurons and Human Fibroblasts: Francesco Paolo Zummo1, Serena Stanga1, Letizia Paladino2, Maria Beltran3, Francesco Fedeli4, Maria Rosa Soler3, Fabio Bucchieri5, Marina Boido1 | 1Department of Neuroscience ‘Rita Levi Montalcini’, Neuroscience Institute Cavalieri Ottolenghi, University of Turin, Italy; 2E-Campus University, Palermo, Italy; 3Neuronal Signaling Unit, Experimental Medicine Department, University of Lleida-IRBLleida, Lleida, Spain; 4University of Pavia, Italy; 5Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Italy”. Journal of Biological Research - Bollettino Della Società Italiana Di Biologia Sperimentale, vol. 99, no. s1, Mar. 2026, https://doi.org/10.4081/jbr.2026.15407.