QUANTITATIVE PROTEOMIC REVEALS HEME OXYGENASE-1 LOCALIZATION TO CELL-SURFACE LIPID RAFTS AND ITS ASSOCIATION WITH FERROPORTIN IN IRON-LOADED MACROPHAGES
Alexandra Willemetz, Anne Auriac, Christian Fédérici, Lorenne Robert, Marjorie Leduc, Luc Camoin, François Canonne‐Hergaux
This study uses quantitative proteomics to identify iron-induced changes in macrophage lipid rafts, revealing Hmox1 and Fpn colocalization and their role in iron homeostasis.
bioRxiv · Sep 16, 2026 · PreprintCell Biology