CD81+ senescent-like fibroblasts exaggerate inflammation and activate neutrophils via C3/C3aR1 axis in periodontitis
L. Fu, C. Yin, Q. Zhao, S. Guo, W. Shao, T. Xia, Q. Sun, L. Chen, J. Li, M. Wang, H. Xia
This study identifies CD81+ senescent fibroblasts as key drivers of inflammation in periodontitis through the C3/C3aR1 axis and shows that senolytics and metformin can reduce inflammation and bone loss.
bioRxiv · Feb 21, 2024Immunology