2026. 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. Journal of Biological Research - Bollettino della Società Italiana di Biologia Sperimentale. 99, s1 (Mar. 2026). DOI:https://doi.org/10.4081/jbr.2026.15405.