Flagellin-mediated TLR5 activation enhances innate immune responses in healthy and diseased human airway epithelium
Xing Li, Delphine Cayet, Yasmine Zeroual, Itziar Sanjuan-Garcia, Amélie Bonnefond, Mehdi Derhourhi, Mireille Caul-Futy, Christine Caul-Futy, Tom van der Poll, Christophe Carnoy, Mara Baldry, Samuel Constant, Jean‐Claude Sirard
This study shows flagellin activates TLR5 in human airway epithelium, enhancing immune responses in both healthy and diseased states, but not directly reducing bacterial load.
bioRxiv · Nov 6, 2025 · PreprintImmunology