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Article

Oleic acid-dependent modulation of NITRIC OXIDE ASSOCIATED1 protein levels regulates nitric oxide-mediated defense signaling in Arabidopsis.

The Plant cell - 1 Apr 2012

Mandal Mihir Kumar, Chandra-Shekara A C, Jeong Rae-Dong, Yu Keshun, Zhu Shifeng, Chanda Bidisha, Navarre Duroy, Kachroo Aardra, Kachroo Pradeep

Abstract excerpt

The conserved cellular metabolites nitric oxide (NO) and oleic acid (18:1) are well-known regulators of disease physiologies in diverse organism. We show that NO production in plants is regulated via 18:1. Reduction in 18:1 levels, via a genetic mutation in the 18:1-synthesizing gene SUPPRESSOR OF SA INSENSITIVITY OF npr1-5 (SSI2) or exogenous application of glycerol, induced NO accumulation. Furthermore, both NO...

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Identifiers

PMID: 22492810
DOI: 10.1105/tpc.112.096768
PMCID: PMC3398570

Genes

NOA1

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