Katja Fröhlich

TL;DR: In this paper, the authors provide mechanistic insights into the crosstalk between signalling components of pattern-triggered immunity and their molecular linkers, and propose that the EDS1-PAD4-ADR1 node is a convergence point for defence signalling cascades, activated by both surface-resident and intracellular LRR receptors, in conferring pathogen immunity.

TL;DR: Current knowledge of molecular mechanisms underlying receptor complex dynamics and regulation are highlighted, and early signaling networks implicated in the activation of generic plant immune responses are covered.

TL;DR: It is proposed that the EDS1-PAD4-ADR1 node is an essential component and convergence point for immune signaling cascades activated by both surface-resident LRR-RP receptors and intracellular NLR receptors.

TL;DR: Natural variation in IF1 sensitivity is deployed to identify leucine-rich repeat (LRR) receptor-like protein 32 (RLP32) as the corresponding Arabidopsis receptor using a restriction site-associated DNA sequencing (RAD-seq) approach, highlighting an unexpectedly complex array of bacterial pattern sensors within a single plant species.

TL;DR: A regulatory role of ABA is proposed in attenuating Botrytis immunity in this plant under salt stress conditions because abscisic acid levels were already elevated before pathogen infection and application of exogenous ABA substituted for salt-watering in increasing Arabidopsis susceptibility toward B. cinerea infection.