Bacterial pathogenesis of plants: Future challenges from a microbial perspective

Sebastian Pfeilmeier, Delphine L. Caly, Jacob G. Malone

Research output: Contribution to journalArticlepeer-review

41 Citations (Scopus)
8 Downloads (Pure)

Abstract

Plant infection is a complicated process. Upon encountering a plant, pathogenic microorganisms must first adapt to life on the epiphytic surface, and survive long enough to initiate an infection. Responsiveness to the environment is critical throughout infection, with intracellular and community-level signal transduction pathways integrating environmental signals and triggering appropriate responses in the bacterial population. Ultimately, phytopathogens must migrate from the epiphytic surface into the plant tissue using motility and chemotaxis pathways. This migration is coupled to overcoming the physical and chemical barriers to entry into the plant apoplast. Once inside the plant, bacteria use an array of secretion systems to release phytotoxins and protein effectors that fulfil diverse pathogenic functions (Fig. 1)(Phan Tran et al., 2011, Melotto & Kunkel, 2013).
Original languageEnglish
Pages (from-to)1298–1313
JournalMolecular Plant Pathology
Volume17
Issue number8
Early online date4 Aug 2016
DOIs
Publication statusPublished - Oct 2016

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