Two iron-regulated cation transporters from tomato complement metal uptake-deficient yeast mutants
U Eckhardt, A Mas Marques, TJ Buckhout - Plant Molecular Biology, 2001 - Springer
Although iron deficiency poses severe nutritional problems to crop plants, to date iron
transporters have only been characterized from the model plant Arabidopsis thaliana. To …
transporters have only been characterized from the model plant Arabidopsis thaliana. To …
Regulatory module WRKY33‐ATL31‐IRT1 mediates cadmium tolerance in Arabidopsis
C Zhang, C Tong, L Cao, P Zheng… - Plant, cell & …, 2023 - Wiley Online Library
Cadmium (Cd) is one of the most dangerous environmental pollutants among heavy metals,
and threatens food safety and human health by accumulating in plant sink tissues. Here, we …
and threatens food safety and human health by accumulating in plant sink tissues. Here, we …
AtNRAMP3, a multispecific vacuolar metal transporter involved in plant responses to iron deficiency
S Thomine, F Lelièvre, E Debarbieux… - The Plant …, 2003 - Wiley Online Library
Metal homeostasis is critical for the survival of living organisms, and metal transporters play
central roles in maintaining metal homeostasis in the living cells. We have investigated the …
central roles in maintaining metal homeostasis in the living cells. We have investigated the …
Iron supply prevents Cd uptake in Arabidopsis by inhibiting IRT1 expression and favoring competition between Fe and Cd uptake
XL He, SK Fan, J Zhu, MY Guan, XX Liu, YS Zhang… - Plant and Soil, 2017 - Springer
Abstract Background and aims Cadmium (Cd) is a heavy metal that is highly toxic to
organisms. Studies have shown that an increasing Fe supply decreases Cd accumulation in …
organisms. Studies have shown that an increasing Fe supply decreases Cd accumulation in …
Transcriptional profiling of the Arabidopsis iron deficiency response reveals conserved transition metal homeostasis networks
TJW Yang, WD Lin, W Schmidt - Plant Physiology, 2010 - academic.oup.com
Iron (Fe) deficiency is counteracted by a suite of responses to ensure maintenance of vital
processes for which Fe is essential. Here, we report on transcriptional changes upon Fe …
processes for which Fe is essential. Here, we report on transcriptional changes upon Fe …
OPT3 Is a Phloem-Specific Iron Transporter That Is Essential for Systemic Iron Signaling and Redistribution of Iron and Cadmium in Arabidopsis
Z Zhai, SR Gayomba, H Jung, NK Vimalakumari… - The Plant …, 2014 - academic.oup.com
Iron is essential for both plant growth and human health and nutrition. Knowledge of the
signaling mechanisms that communicate iron demand from shoots to roots to regulate iron …
signaling mechanisms that communicate iron demand from shoots to roots to regulate iron …
The Ferroportin Metal Efflux Proteins Function in Iron and Cobalt Homeostasis in Arabidopsis
J Morrissey, IR Baxter, J Lee, L Li, B Lahner… - The Plant …, 2009 - academic.oup.com
Relatively little is known about how metals such as iron are effluxed from cells, a necessary
step for transport from the root to the shoot. Ferroportin (FPN) is the sole iron efflux …
step for transport from the root to the shoot. Ferroportin (FPN) is the sole iron efflux …
Homing in on iron homeostasis in plants
J Jeong, ML Guerinot - Trends in plant science, 2009 - cell.com
Iron is essential for plants but is not readily accessible and is also potentially toxic. As plants
are a major dietary source of iron worldwide, understanding plant iron homeostasis is pivotal …
are a major dietary source of iron worldwide, understanding plant iron homeostasis is pivotal …
The essential basic helix-loop-helix protein FIT1 is required for the iron deficiency response
EP Colangelo, ML Guerinot - The Plant Cell, 2004 - academic.oup.com
Regulation of iron uptake is critical for plant survival. Although the activities responsible for
reduction and transport of iron at the plant root surface have been described, the genes …
reduction and transport of iron at the plant root surface have been described, the genes …
Iron transport in plants: better be safe than sorry
Iron is essential for plant cell function and more specifically for photosynthesis. Plants have
evolved highly efficient systems to take up iron from the soil. However, activating iron uptake …
evolved highly efficient systems to take up iron from the soil. However, activating iron uptake …