Greenberg J, Silverman F, Liang H. Uncoupling salicylic acid-dependent cell death and defense-related responses from disease resistance in the Arabidopsis mutant acd5. Genetics. 2000;156:341-50 pubmed
..We propose that acd5 plants mimic P. syringae-infected wild-type plants and that both SA and ethylene are normally involved in regulating cell death during some susceptible pathogen infections. ..
Greenberg J, Vinatzer B. Identifying type III effectors of plant pathogens and analyzing their interaction with plant cells. Curr Opin Microbiol. 2003;6:20-8 pubmed
..The type III secretome of P. syringae is highly variable and dynamic, a lesson gleaned from a comparative genomic analysis. Variation in the effector repertoire is likely to facilitate the adaptation of P. syringae to different hosts...
Liang H, Yao N, Song J, Luo S, Lu H, Greenberg J. Ceramides modulate programmed cell death in plants. Genes Dev. 2003;17:2636-41 pubmed
..Strikingly, C2 ceramide induces, whereas its phosphorylated derivative partially blocks, plant PCD, supporting a role for ceramide phosphorylation in modulating cell death in plants. ..