“CS07 | Endothelial dysfunction and impaired angiogenesis in Hermansky-Pudlak syndrome (HPS) type 1: studies with endothelial colony forming cells: F. Tondi1, G. Purgatorio1, C. Sgromo2, E. Giglio1, E. Petito1, E. Falcinelli1, G. Guglielmini1, A. Follenzi2, P. Gresele1, L. Bury1*, C. Olgasi3* | *Shared senior authorship; 1Department of Medicine and Surgery, Section of Internal and Cardiovascular Medicine, University of Perugia; 2Department of Health Sciences, School of Medicine, University of Piemonte Orientale, Novara; 3Department of Translational Medicine, School of Medicine, University of Piemonte Orientale, Novara, Italy” (2025) Bleeding, Thrombosis and Vascular Biology [Preprint]. doi:10.4081/btvb.2025.204.