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Article

Nitrite as the major source of nitric oxide production by Arabidopsis thaliana in response to Pseudomonas syringae.

FEBS letters - 4 Jul 2005

Modolo Luzia V, Augusto Ohara, Almeida Irene M G, Magalhaes Jose R, Salgado Ione

Abstract excerpt

The origin of nitric oxide (*NO) in plants is unclear and an *NO synthase (NOS)-like enzyme and nitrate reductase (NR) are claimed as potential sources. Here we used wild-type and NR-defective double mutant plants to investigate *NO production in Arabidopsis thaliana in response to Pseudomonas syringae pv maculicola. NOS activity increased substantially in leaves inoculated with P. syringae. However, electron...

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PMID: 15978583
DOI: 10.1016/j.febslet.2005.05.078

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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