[HTML][HTML] FRU (BHLH029) is required for induction of iron mobilization genes in Arabidopsis thaliana

M Jakoby, HY Wang, W Reidt, B Weisshaar, P Bauer - FEBS letters, 2004 - Elsevier
Iron mobilization responses are induced by low iron supply at transcriptional level. In tomato,
the basic helix-loop-helix gene FER is required for induction of iron mobilization. Using …

[HTML][HTML] Facilitated Fe nutrition by phenolic compounds excreted by the Arabidopsis ABCG37/PDR9 transporter requires the IRT1/FRO2 high-affinity root Fe2+ …

P Fourcroy, N Tissot, F Gaymard, JF Briat, C Dubos - Molecular Plant, 2016 - cell.com
Iron (Fe) is an essential metal nutrient for plant productivity and plant product quality (Briat et
al., 2015). Fe exists under two forms, ferrous (Fe2+) or ferric (Fe3+), and is very reactive with …

Molecular and Biochemical Characterization of the Fe(III) Chelate Reductase Gene Family in Arabidopsis thaliana

H Wu, L Li, J Du, Y Yuan, X Cheng… - Plant and Cell …, 2005 - academic.oup.com
Iron chelate reductase is required for iron acquisition from soil and for metabolism in plants.
In the genome of Arabidopsis thaliana there are eight genes classified into the iron chelate …

Dissecting iron deficiency‐induced proton extrusion in Arabidopsis roots

S Santi, W Schmidt - New Phytologist, 2009 - Wiley Online Library
Here, we have analysed the H+‐ATPase‐mediated extrusion of protons across the plasma
membrane (PM) of rhizodermic cells, a process that is inducible by iron (Fe) deficiency and …

Molecular and phenotypic characterization of transgenic soybean expressing the Arabidopsis ferric chelate reductase gene, FRO2

M Vasconcelos, H Eckert, V Arahana, G Graef… - Planta, 2006 - Springer
Abstract Soybean (Glycine max Merr.) production is reduced under iron-limiting calcareous
soils throughout the upper Midwest regions of the US. Like other dicotyledonous plants …

The iron deficiency response in Arabidopsis thaliana requires the phosphorylated transcription factor URI

SA Kim, IS LaCroix, SA Gerber… - Proceedings of the …, 2019 - National Acad Sciences
Iron is an essential nutrient for plants, but excess iron is toxic due to its catalytic role in the
formation of hydroxyl radicals. Thus, iron uptake is highly regulated and induced only under …

Kinetic properties of a micronutrient transporter from Pisum sativum indicate a primary function in Fe uptake from the soil

CK Cohen, DF Garvin, LV Kochian - Planta, 2004 - Springer
Fe uptake in dicotyledonous plants is mediated by a root plasma membrane-bound ferric
reductase that reduces extracellular Fe (III)-chelates, releasing Fe 2+ ions, which are then …

Dynamic control of the high-affinity iron uptake complex in root epidermal cells

A Martín-Barranco, J Spielmann, G Dubeaux… - Plant …, 2020 - academic.oup.com
In plants, iron uptake from the soil is tightly regulated to ensure optimal growth and
development. Iron absorption in Arabidopsis root epidermal cells requires the IRT1 …

[HTML][HTML] Getting a sense for signals: regulation of the plant iron deficiency response

MN Hindt, ML Guerinot - Biochimica et Biophysica Acta (BBA)-Molecular …, 2012 - Elsevier
Understanding the Fe deficiency response in plants is necessary for improving both plant
health and the human diet, which relies on Fe from plant sources. In this review we focus on …

FRD3, a member of the multidrug and toxin efflux family, controls iron deficiency responses in Arabidopsis

EE Rogers, ML Guerinot - The Plant Cell, 2002 - academic.oup.com
We present the cloning and characterization of an Arabidopsis gene, FRD3, involved in iron
homeostasis. Plants carrying any of the three alleles of frd3 constitutively express three …