Reference : PAMPs, MAMPs, DAMPs and others: An update on the diversity of plant immunity elicitor...
Scientific journals : Article
Life sciences : Biochemistry, biophysics & molecular biology
PAMPs, MAMPs, DAMPs and others: An update on the diversity of plant immunity elicitors [PAMPs, MAMPs, DAMPs et autres: Mise à jour de la diversité des éliciteurs de l'immunité des plantes]
Henry, Guillaume [Univ. Liege - Gembloux Agro-Bio Tech, Walloon Center for Industrial Biology, Passage des Déportés, 2, B-5030 Gembloux, Belgium]
Thonart, Philippe mailto [Université de Liège - ULiège > Département des sciences de la vie > Biochimie et microbiologie industrielles >]
Ongena, Marc mailto [Université de Liège - ULiège > Chimie et bio-industries > Bio-industries >]
Biotechnologie, Agronomie, Société et Environnement
Yes (verified by ORBi)
[en] Defense mechanisms ; Elicitors ; Immunity ; Pest resistance
[en] Plants possess a broad array of defenses that could be actively expressed in response of pathogenic organisms or parasites but also following beneficial saprophytic microorganisms recognition. Specifically, there are compounds derived from these organisms and called elicitors that are perceived by the plant to induce a locally or systemically expressed resistance. The understanding of the physiological and biological basis of these induced immunity mechanisms have greatly advanced over the past years but a deeper investigation of the mechanisms underlying the perception of elicitors is essential to develop novel strategies for pest control. The application of chemical and biological stimulators of plant immune defenses in conventional agriculture is expected to increase within the next years. Because of their organic origin and as they provide means for conferring plant protection in a non-transgenic manner, elicitors of plant immunity have a huge potential as biocontrol products. Through this review, we want to illustrate the diversity of compounds identified as stimulators of the plant immune system and describe the mechanisms by which they could be recognized at the plasma membrane level.

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