Iron uptake, signaling, and sensing in plants

G Liang - Plant Communications, 2022 - cell.com
Iron (Fe) is an essential micronutrient that affects the growth and development of plants
because it participates as a cofactor in numerous physiological and biochemical reactions …

Iron nutrition in plants: towards a new paradigm?

M Li, S Watanabe, F Gao, C Dubos - Plants, 2023 - mdpi.com
Iron (Fe) is an essential micronutrient for plant growth and development. Fe availability
affects crops' productivity and the quality of their derived products and thus human nutrition …

A major role of coumarin-dependent ferric iron reduction in strategy I-type iron acquisition in Arabidopsis

V Paffrath, YA Tandron Moya, G Weber… - The Plant …, 2024 - academic.oup.com
Many non-graminaceous species release various coumarins in response to iron (Fe)
deficiency. However, the physiological relevance of these coumarins remains poorly …

Plant strategies to mine iron from alkaline substrates

IC Vélez-Bermúdez, W Schmidt - Plant and Soil, 2023 - Springer
In concert with oxygen, soil alkalinity strongly restricts the availability of iron, an essential
nutrient with a multitude of functions in living organisms. In addition to its role in …

Iron sensing in plants

IC Vélez-Bermúdez, W Schmidt - Frontiers in Plant Science, 2023 - frontiersin.org
The ease of accepting or donating electrons is the raison d'être for the pivotal role iron (Fe)
plays in a multitude of vital processes. In the presence of oxygen, however, this very property …

How plants recalibrate cellular iron homeostasis

IC Vélez-Bermúdez, W Schmidt - Plant and Cell Physiology, 2022 - academic.oup.com
Insufficient iron supply poses severe constraints on plants, restricting species with inefficient
iron uptake mechanisms from habitats with low iron availability and causing yield losses in …

Systemic Regulation of Iron Acquisition by Arabidopsis in Environments with Heterogeneous Iron Distributions

R Tabata, T Kamiya, S Imoto, H Tamura… - Plant and Cell …, 2022 - academic.oup.com
Nutrient distribution within the soil is generally heterogeneous. Plants, therefore, have
evolved sophisticated systemic processes enabling them to optimize their nutrient …

Regulation of the iron-deficiency response by IMA/FEP peptide

R Tabata - Frontiers in Plant Science, 2023 - frontiersin.org
Iron (Fe) is an essential micronutrient for plant growth and development, participating in
many significant biological processes including photosynthesis, respiration, and nitrogen …

IMA peptides function in iron homeostasis and cadmium resistance

R Wang, Y Fei, Y Pan, P Zhou, JO Adegoke, R Shen… - Plant Science, 2023 - Elsevier
Iron (Fe), an essential micronutrient, participates in photosynthesis, respiration, and many
other enzymatic reactions. Cadmium (Cd), by contrast, is a toxic element to virtually all living …

A shoot derived long distance iron signal may act upstream of the IMA peptides in the regulation of Fe deficiency responses in Arabidopsis thaliana roots

MJ García, M Angulo, FJ Romera, C Lucena… - Frontiers in Plant …, 2022 - frontiersin.org
When plants suffer from Fe deficiency, they develop morphological and physiological
responses, mainly in their roots, aimed to facilitate Fe mobilization and uptake. Once Fe has …