Mechanosensing and Sphingolipid-Docking Mediate Lipopetide-Induced Immunity in Arabidopsis
J. Prsic, G. Gilliard, H. Ibrahim, A. Arguelles Arias, V. Rondelli, J.-M. Crowet, M. Genva, W. P. Luzuriaga Loaiza, E. Deboever, N. Nasir, L. Lins, M. Mathelie-Guinlet, S. Eschrig, S. Ranf, S. Dorey, , M. Ongena
This study identifies that lipopeptide elicitor surfactin activates immunity in Arabidopsis by docking into sphingolipid domains, causing membrane deformation and mechanosensitive ion channel activation, leading to resistance against B. cinerea.
bioRxiv · Jul 4, 2023 · PreprintPlant Biology