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Article

Phloem iron remodels root development in response to ammonium as the major nitrogen source.

Nature communications - 28 Jan 2022

Liu Xing Xing, Zhang Hai Hua, Zhu Qing Yang, Ye Jia Yuan, Zhu Ya Xin, Jing Xiang Ting, Du Wen Xin, Zhou Miao, Lin Xian Yong, Zheng Shao Jian, Jin Chong Wei

Abstract excerpt

Plants use nitrate and ammonium as major nitrogen (N) sources, each affecting root development through different mechanisms. However, the exact signaling pathways involved in root development are poorly understood. Here, we show that, in Arabidopsis thaliana, either disruption of the cell wall-localized ferroxidase LPR2 or a decrease in iron supplementation efficiently alleviates the growth inhibition of primary...

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Identifiers

PMID: 35091578
DOI: 10.1038/s41467-022-28261-4
PMCID: PMC8799741

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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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