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Article

Iron- and ferritin-dependent reactive oxygen species distribution: impact on Arabidopsis root system architecture.

Molecular plant - 1 Mar 2015

Reyt Guilhem, Boudouf Soukaina, Boucherez Jossia, Gaymard Frédéric, Briat Jean-Francois

Abstract excerpt

Iron (Fe) homeostasis is integrated with the production of reactive oxygen species (ROS), and distribution at the root tip participates in the control of root growth. Excess Fe increases ferritin abundance, enabling the storage of Fe, which contributes to protection of plants against Fe-induced oxidative stress. AtFer1 and AtFer3 are the two ferritin genes expressed in the meristematic zone, pericycle and...

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Identifiers

PMID: 25624148
DOI: 10.1016/j.molp.2014.11.014

Genes

UPB1

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