055 | Investigating microgravity’s dual impact through neuronal and cyanobacterial models: mechanistic insights into spirulina bioactivity and Parkinson’s disease pathology: Mohammed Amine El Faqir1|2, Giuseppe Uras1, Alessia Manca2, Veronica Lentini2, Antonella Pantaleo2 | 1Department of Clinical Neuroscience, Institute of Neurology, University college London, UK; 2Department of Biomedical Science, University of Sassari, Italy. (2026). Journal of Biological Research - Bollettino Della Società Italiana Di Biologia Sperimentale, 99(s1). https://doi.org/10.4081/jbr.2026.15307