scholarly journals Differential Quantitative Requirements for NPR1 Between Basal Immunity and Systemic Acquired Resistance in Arabidopsis thaliana

2020 ◽  
Vol 11 ◽  
Author(s):  
Yezhang Ding ◽  
Matthew R. Dommel ◽  
Chenggang Wang ◽  
Qi Li ◽  
Qi Zhao ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Systemic Acquired Resistance ◽  
Acquired Resistance ◽  
Basal Immunity

scholarly journals Fitness Costs of Mutations Affecting the Systemic Acquired Resistance Pathway in Arabidopsis thaliana

Genetics ◽  
2004 ◽  
Vol 168 (4) ◽  
pp. 2197-2206 ◽  
Author(s):  
Andrew J. Heidel ◽  
Joseph D. Clarke ◽  
Janis Antonovics ◽  
Xinnian Dong
Keyword(s):  
Arabidopsis Thaliana ◽  
Systemic Acquired Resistance ◽  
Acquired Resistance ◽  
Fitness Costs ◽  
Resistance Pathway

scholarly journals Constitutive cyclic GMP accumulation in Arabidopsis thaliana compromises systemic acquired resistance induced by an avirulent pathogen by modulating local signals

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Jamshaid Hussain ◽  
Jian Chen ◽  
Vittoria Locato ◽  
Wilma Sabetta ◽  
Smrutisanjita Behera ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Large Scale ◽  
Systemic Acquired Resistance ◽  
Soluble Guanylate Cyclase ◽  
Acquired Resistance ◽  
Plant Defence ◽  
Redox System ◽  
Wild Type ◽  
Transgenic Lines ◽  
Defence Responses

Abstract The infection of Arabidopsis thaliana plants with avirulent pathogens causes the accumulation of cGMP with a biphasic profile downstream of nitric oxide signalling. However, plant enzymes that modulate cGMP levels have yet to be identified, so we generated transgenic A. thaliana plants expressing the rat soluble guanylate cyclase (GC) to increase genetically the level of cGMP and to study the function of cGMP in plant defence responses. Once confirmed that cGMP levels were higher in the GC transgenic lines than in wild-type controls, the GC transgenic plants were then challenged with bacterial pathogens and their defence responses were characterized. Although local resistance was similar in the GC transgenic and wild-type lines, differences in the redox state suggested potential cross-talk between cGMP and the glutathione redox system. Furthermore, large-scale transcriptomic and proteomic analysis highlighted the significant modulation of both gene expression and protein abundance at the infection site, inhibiting the establishment of systemic acquired resistance. Our data indicate that cGMP plays a key role in local responses controlling the induction of systemic acquired resistance in plants challenged with avirulent pathogens.

scholarly journals Erratum: Corrigendum: Constitutive cyclic GMP accumulation in Arabidopsis thaliana compromises systemic acquired resistance induced by an avirulent pathogen by modulating local signals

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Jamshaid Hussain ◽  
Jian Chen ◽  
Vittoria Locato ◽  
Wilma Sabetta ◽  
Smrutisanjita Behera ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Cyclic Gmp ◽  
Systemic Acquired Resistance ◽  
Acquired Resistance
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