Recent Posts

A plant kinase exploited by a bacterial effector (bioRxiv)

Pathogens have evolved a suite of effector proteins that are secreted into plants and aid successful colonization. AvrPtoB is a well-conserved effector of pathogenic Pseudomonas syringae strains that targets multiple plant defense-related proteins and is required for pathogen virulence and bacterial…

The pan-genome effector-triggered immunity landscape (Science)

Successful plant pathogens produce a suite of small molecules called effectors that are injected into plant cells and perturb plant defense. As a counter defense, plants have evolved intracellular receptors (called NLRs; nucleotide-binding domain leucine-rich repeat) that detect specific effectors and…

R gene-miRNA-phasiRNA regulatory module (Nature Comms)

In plants, like people, having an overactive immune response is just as bad as having an underactive one. R genes in plants are key immune components that need to be kept quiet until needed. Previous studies have shown that miRNAs are involved in suppressing R gene expression, in a process that is amplified…