Pre- and Postinvasion Defenses Both Contribute to Nonhost Resistance in Arabidopsis

  title={Pre- and Postinvasion Defenses Both Contribute to Nonhost Resistance in Arabidopsis},
  author={V. Lipka and Jan Dittgen and P. Bednarek and Riyaz A. Bhat and M. Wiermer and M. Stein and J{\"o}rn Landtag and W. Brandt and S. Rosahl and D. Scheel and F. Llorente and A. Molina and J. Parker and S. Somerville and P. Schulze-Lefert},
  pages={1180 - 1183}
  • V. Lipka, Jan Dittgen, +12 authors P. Schulze-Lefert
  • Published 2005
  • Biology, Medicine
  • Science
  • Nonhost resistance describes the immunity of an entire plant species against nonadapted pathogen species. We report that Arabidopsis PEN2 restricts pathogen entry of two ascomycete powdery mildew fungi that in nature colonize grass and pea species. The PEN2 glycosyl hydrolase localizes to peroxisomes and acts as a component of an inducible preinvasion resistance mechanism. Postinvasion fungal growth is blocked by a separate resistance layer requiring the EDS1-PAD4-SAG101 signaling complex… CONTINUE READING
    705 Citations

    Topics from this paper

    Arabidopsis non-host resistance to powdery mildews.
    • 145
    Live and let die--Arabidopsis nonhost resistance to powdery mildews.
    • 61
    Nonhost resistance of Arabidopsis thaliana against Colletotrichum species
    • 5
    Glutathione and tryptophan metabolites are key players in Arabidopsis nonhost resistance against Colletotrichum gloeosporioides
    • 2
    • Highly Influenced
    Plant nonhost resistance: paradigms and new environments.
    • 5
    ERECTA contributes to non-host resistance to Magnaporthe oryzae in Arabidopsis
    • 7
    Arabidopsis Phospholipase Dδ Is Involved in Basal Defense and Nonhost Resistance to Powdery Mildew Fungi1[W]
    • 75
    • PDF


    Recruitment and interaction dynamics of plant penetration resistance components in a plasma membrane microdomain.
    • 327
    • PDF
    Host and non-host pathogens elicit different jasmonate/ethylene responses in Arabidopsis.
    • 196
    • PDF
    Bacterial disease resistance in Arabidopsis through flagellin perception
    • 1,437
    H2O2 plays different roles in determining penetration failure in three diverse plant-fungal interactions.
    • 319
    Functional genomic analysis of Arabidopsis thaliana glycoside hydrolase family 1
    • 233