Signal regulators of systemic acquired resistance [PDF]
Frontiers in Plant Science, 2015 Salicylic acid (SA) is an important phytohormone that plays a vital role in a number of physiological responses, including plant defense. The last two decades have witnessed a number of breakthroughs related to biosynthesis, transport, perception and ...
Qing-ming eGao +4 more
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Reprogramming of plants during systemic acquired resistance [PDF]
Frontiers in Plant Science, 2013 Genome-wide microarray analyses revealed that during biological activation of systemic acquired resistance (SAR) in Arabidopsis, the transcript levels of several hundred plant genes were consistently up- (SAR+ genes) or down-regulated (SAR- genes) in ...
Katrin eGruner +4 more
doaj +8 more sources
Enhancement of broad-spectrum disease resistance in wheat through key genes involved in systemic acquired resistance [PDF]
Frontiers in Plant ScienceSystemic acquired resistance (SAR) is an inducible disease resistance phenomenon in plant species, providing plants with broad-spectrum resistance to secondary pathogen infections beyond the initial infection site. In Arabidopsis, SAR can be triggered by
Shuqing Zhao +7 more
doaj +6 more sources
Systemic acquired resistance networks amplify airborne defense cues [PDF]
Nature Communications, 2019 Plants immune responses are triggered upon perception of volatile monoterpenes. Here, Wenig et al. show that a feed-forward loop featuring LEGUME LECTIN-LIKE PROTEIN1 propagates monoterpene-associated cues both within and between plants, illustrating how
Marion Wenig +11 more
doaj +3 more sources
N-hydroxypipecolic acid triggers systemic acquired resistance through extracellular NAD(P) [PDF]
Nature Communications, 2023 Systemic acquired resistance (SAR) is a long-lasting broad-spectrum plant defense mechanism induced in distal systemic tissues by mobile signals generated at the primary infection site.
Qi Li +6 more
doaj +2 more sources
Protein Phosphorylation Changes During Systemic Acquired Resistance in Arabidopsis thaliana [PDF]
Frontiers in Plant Science, 2021 Systemic acquired resistance (SAR) in plants is a defense response that provides resistance against a wide range of pathogens at the whole-plant level following primary infection.
Qingfeng Zhou +7 more
doaj +2 more sources
Regulation of Salicylic Acid and N-Hydroxy-Pipecolic Acid in Systemic Acquired Resistance [PDF]
The Plant Pathology Journal, 2023 In plants, salicylic acid (SA) is a central immune signal that is involved in both local and systemic acquired resistance (SAR). In addition to SA, several other chemical signals are also involved in SAR and these include N-hydroxy-pipecolic acid (NHP ...
Gah-Hyun Lim
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Phytosphingosine induces systemic acquired resistance through activation of sphingosine kinase [PDF]
Plant Direct, 2021 Phytosphingosine (PHS) is a naturally occurring bioactive sphingolipid molecule. Intermediates such as sphingolipid long‐chain bases (LCBs) in sphingolipid biosynthesis have been shown to have important roles as signaling molecules.
So Yeon Seo +4 more
doaj +2 more sources
Identification of DIR1-Dependant Cellular Responses in Guard Cell Systemic Acquired Resistance [PDF]
Frontiers in Molecular Biosciences, 2021 After localized invasion by bacterial pathogens, systemic acquired resistance (SAR) is induced in uninfected plant tissues, resulting in enhanced defense against a broad range of pathogens.
Lisa David +10 more
doaj +2 more sources
Temporal transcriptome of tomato elucidates the signaling pathways of induced systemic resistance and systemic acquired resistance activated by Chaetomium globosum [PDF]
Frontiers in Genetics, 2022 C. globosum is an endophytic fungus, which is recorded effective against several fungal and bacterial diseases in plants. The exclusively induce defense as mechanism of biocontrol for C. globosum against phyto-pathogens is reported.
Jagmohan Singh +9 more
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