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Article

Nicotianamine functions in the Phloem-based transport of iron to sink organs, in pollen development and pollen tube growth in Arabidopsis.

The Plant cell - 1 Jun 2012

Schuler Mara, Rellán-Álvarez Rubén, Fink-Straube Claudia, Abadía Javier, Bauer Petra

Abstract excerpt

The metal chelator nicotianamine promotes the bioavailability of Fe and reduces cellular Fe toxicity. For breeding Fe-efficient crops, we need to explore the fundamental impact of nicotianamine on plant development and physiology. The quadruple nas4x-2 mutant of Arabidopsis thaliana cannot synthesize any nicotianamine, shows strong leaf chlorosis, and is sterile. To date, these phenotypes have not been fully...

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Identifiers

PMID: 22706286
DOI: 10.1105/tpc.112.099077
PMCID: PMC3406910

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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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