Homeostasis of cell wall-derived DAMPs is regulated through oxidation by Berberine-Bridge like proteins
In order to cause a disease, pathogens need to break the plant cell wall and to this purpose they secrete degrading enzymes towards various cell wall components. Several oligosaccharides released during pathogenesis, such as the Oligogalacturonides (OGs) and Cellodextrins (CDs) upon the breakdown of the homogalacturonan and cellulose respectively, act as Damage-Associated Molecular Patterns (DAMPs) and activate immunity.