Cell-intrinsic complement C3 suppresses IFN-β production in macrophages
Stine Kristensen, Charlotte Årseth, Maria Yurchenko, Liv Ryan, Ida Fjellvær, Kashif Rasheed, Sindre Ullmann, Claudia Kemper, Harald Husebye, Terje Espevik, Trude Helen Flo
This study shows that cell-intrinsic complement C3 suppresses IFN-β production in macrophages by limiting IRF3-TBK1 complex formation.
bioRxiv · Aug 31, 2026 · PreprintImmunology