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Article

Cytosolic and Chloroplastic DHARs Cooperate in Oxidative Stress-Driven Activation of the Salicylic Acid Pathway.

Plant physiology - 1 Jun 2017

Rahantaniaina Marie-Sylviane, Li Shengchun, Chatel-Innocenti Gilles, Tuzet Andrée, Issakidis-Bourguet Emmanuelle, Mhamdi Amna, Noctor Graham

Abstract excerpt

The complexity of plant antioxidative systems gives rise to many unresolved questions. One relates to the functional importance of dehydroascorbate reductases (DHARs) in interactions between ascorbate and glutathione. To investigate this issue, we produced a complete set of loss-of-function mutants for the three annotated Arabidopsis (Arabidopsis thaliana) DHARs. The combined loss of DHAR1 and DHAR3 expression...

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Identifiers

PMID: 28381499
DOI: 10.1104/pp.17.00317
PMCID: PMC5462045

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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