Werner syndrome (WS) is a rare inherited disorder characterized by premature aging and atherosclerosis. Here, the authors mimic atherosclerosis with iPSC-derived macrophages and vascular cells and find that type I IFN signaling triggered by the reactivation of retrotransposable elements in WS macrophages induces vascular dysfunction.
- Sudip Kumar Paul
- Motohiko Oshima
- Naoya Takayama
