153 | α-Synuclein Regulation in Brain and Bone Marrow Is Releted to the Differential Expression of GATA1 Transcription Factor: Viola Velardi1, Francesca Arciprete1, Claudia Caturano,1Rosa Alba Rana1, Romina Mancinelli2, Maria Zingariello1, Giorgio Vivacqua1 | 1Unit of Microscopic and Ultrastructural Anatomy, University Campus Bio-Medico, Rome, Italy; 2Department of Anatomic, Histologic, Forensic Medicine and Locomotor Apparatus Science, Sapienza University of Rome, Italy. J Biol Res 2026, 99 (s1). https://doi.org/10.4081/jbr.2026.15405.