AI Article Synopsis

  • Obligate biotrophic pathogens like oomycetes and fungi use structures called haustoria to invade and extract nutrients from living plant cells.
  • These pathogens secrete proteins known as effectors to manipulate plant immunity and promote their own survival while keeping host cells alive.
  • This review highlights how the effectiveness of these effectors in causing disease relates to where they are located within the host cells, offering insights for improving disease resistance in plants.

Article Abstract

Several obligate biotrophic phytopathogens, namely oomycetes and fungi, invade and feed on living plant cells through specialized structures known as haustoria. Deploying an arsenal of secreted proteins called effectors, these pathogens balance their parasitic propagation by subverting plant immunity without sacrificing host cells. Such secreted proteins, which are thought to be delivered by haustoria, conceivably reprogram host cells and instigate structural modifications, in addition to the modulation of various cellular processes. As effectors represent tools to assist disease resistance breeding, this short review provides a bird's eye view on the relationship between the virulence function of effectors and their subcellular localization in host cells.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4189876PMC
http://dx.doi.org/10.4161/viru.29652DOI Listing

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