Results 61 to 70 of about 8,831 (201)

The TaRNS4–TaPP2C10 module regulates wheat resistance to stripe rust through RNA degradation and MAPK cascades

Journal of Integrative Plant Biology, EarlyView.
In wheat, phosphorylation of the S‐like RNase TaRNS4 mediated by the kinase TaRLK5 promotes its degradation of Puccinia striiformis f. sp. tritici RNA in the apoplast, enhancing resistance to stripe rust. TaRNS4 can hijack phosphatase TaPP2C10 to relieve its dephosphorylation of TaMAPK6, thereby activating MAPK‐mediated immune responses. ABSTRACT RNase
Qiao Wang, Hongxu Zuo, Mantong Lu, Ying Li, Juan Li, Ming Qin, Peng Cheng, Qiang Li, Baotong Wang   +8 more
wiley   +1 more source

β-carbonic anhydrases play a role in salicylic acid perception in Arabidopsis. [PDF]

PLoS ONE, 2017
The plant hormone salicylic acid (SA) is required for defense responses. NON EXPRESSER OF PATHOGENESIS RELATED 1 (NPR1) and NON RECOGNITION OF BTH-4 (NRB4) are required for the response to SA in Arabidopsis (Arabidopsis thaliana).
Laura Medina-Puche, María José Castelló, Juan Vicente Canet, Julián Lamilla, María Laura Colombo, Pablo Tornero   +5 more
doaj   +1 more source

In planta interactions among NPR1 paralogs.

, 2018
Bimolecular fluorescence complementation (BiFC) among NPR1 paralogs. The constructs were agroinfiltrated with 1mM SA treatment one day before visualization.
Pablo Tornero (125801), Laura Medina-Puche (4284865), Julián Lamilla (4284862), María José Castelló (530455)   +3 more
core   +1 more source

A C‐repeat binding factor–salicylic acid (CBF–SA) module links wound‐induced evaporative cooling to tissue repair in plants

New Phytologist, EarlyView.
A model of the C‐repeat binding factor–salicylic acid (CBF–SA) module in plant wound healing. Summary Repairing damaged tissues is essential for the survival of all organisms. In plants, tissue injury rapidly triggers defense and repair programs. However, the molecular mechanisms linking early injury cues to the later stage of wound repair remain ...
Joseph Michael Balem, Chenjiao Tan, Nathália Cássia Ferreira Dias, Mariah Arnold, Sorrel Tran, Paul M. Severns, Paulo José Pereira Lima Teixeira, Changying Li, Li Yang   +8 more
wiley   +1 more source

The BLADE-ON-PETIOLE genes of Arabidopsis are essential for resistance induced by methyl jasmonate

BMC Plant Biology, 2012
Background NPR1 is a gene of Arabidopsis thaliana required for the perception of salicylic acid. This perception triggers a defense response and negatively regulates the perception of jasmonates.
Canet Juan Vicente, Dobón Albor, Fajmonová Jana, Tornero Pablo   +3 more
doaj   +1 more source

Phospholipase D affects translocation of NPR1 to the nucleus in Arabidopsis thaliana [PDF]

Frontiers in Plant Science, 2015
Phytohormone salicylic acid (SA) is a crucial component of plant-induced defense against biotrophic pathogens. Although the key players of the SA pathway are known, there are still gaps in the understanding of the molecular mechanism and the regulation of particular steps.
Martin eJanda, Martin eJanda, Vladimír eŠašek, Hana eChmelařová, Jan eAndrejch, Miroslava eNováková, Miroslava eNováková, Jana eHajšlová, Lenka eBurketova, Olga eValentova   +9 more
openaire   +4 more sources

Apoplast multi‐omics profiling during fungal infection uncovers new players of basal and early induced immunity in Arabidopsis thaliana

New Phytologist, EarlyView.
Important processes taking place in the apoplast during plant–pathogen interaction identified by multi‐omics profiling of the apoplastic fluid. Summary The extracellular space in plant tissues, known as the apoplast, remains one of the least characterized cellular compartments.
Antoine Davière, Sylvie Jolivet, Annie Auger, Gilles Clement, Stephanie Boutet, Jean Chrisologue Totozafy, Thierry Balliau, Mélisande Blein‐Nicolas, Justine Rouffet, Marie‐Christine Soulié, Mathilde Fagard   +10 more
wiley   +1 more source

A Phytophthora capsici virulence effector associates with NPR1 and suppresses plant immune responses

Phytopathology Research, 2019
Salicylic acid (SA) plays a crucial regulatory role in plant immunity. NPR1 (non-expressor of pathogenesis related-1) is a SA receptor and plays a pivotal role in SA signaling.
Qi Li, Yanyu Chen, Ji Wang, Fen Zou, Yuling Jia, Danyu Shen, Qimeng Zhang, Maofeng Jing, Daolong Dou, Meixiang Zhang   +9 more
doaj   +1 more source

The NPR1 agonist antibody XXB750 in heart failure: a phase 2 randomized trial. [PDF]

Nat Med
Abstract Therapies targeting the natriuretic peptide system have the potential to reduce death or heart failure events in heart failure with reduced ejection fraction. Here we assess XXB750, a human monoclonal antibody activating natriuretic peptide receptor 1, in patients with heart failure.
Solomon SD, McMurray JJV, Felker GM, Januzzi JL, Lam CSP, Voors AA, Claggett B, Nuehrenberg TG, Rizkala AR, Koch C, Zhu W, Lefkowitz MP.   +11 more
europepmc   +3 more sources

Differential Regulation of SAR by NPR1-Induced WRKY Factors

, 2013
(A) A schematic representation of the strategy to identify NPR1 direct targets. SA treatment activates components of the SAR pathway upstream or independent of NPR1. Subsequent application of dexamethasone (DEX) triggers nuclear translocation of the NPR1-
Nita Amornsiripanitch (274642), Dong Wang (73290), Xinnian Dong (183580)   +2 more
core   +1 more source