Spatial IMA1 regulation restricts root iron acquisition on MAMP perception

M Cao, MP Platre, HH Tsai, L Zhang, T Nobori… - Nature, 2024 - nature.com
Iron is critical during host–microorganism interactions,,–. Restriction of available iron by the
host during infection is an important defence strategy, described as nutritional immunity …

Metal Homeostasis in Land Plants: A Perpetual Balancing Act Beyond the Fulfilment of Metalloproteome Cofactor Demands

U Krämer - Annual Review of Plant Biology, 2024 - annualreviews.org
One of life's decisive innovations was to harness the catalytic power of metals for cellular
chemistry. With life's expansion, global atmospheric and biogeochemical cycles underwent …

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 …

PDR9 allelic variation and MYB63 modulate nutrient‐dependent coumarin homeostasis in Arabidopsis

M DeLoose, H Cho, N Bouain, I Choi… - The Plant …, 2024 - Wiley Online Library
Plant roots release phytochemicals into the soil environment to influence nutrient availability
and uptake. Arabidopsis thaliana roots release phenylpropanoid coumarins in response to …

Nutri‐cereal tissue‐specific transcriptome atlas during development: Functional integration of gene expression to identify mineral uptake pathways in little millet …

S Pahari, N Vaid, R Soolanayakanahally… - The Plant …, 2024 - Wiley Online Library
SUMMARY Little millet (Panicum sumatrense Roth ex Roem. & Schult.) is an essential minor
millet of southeast Asia and Africa's temperate and subtropical regions. The plant is stress …

The activation of iron deficiency responses of grapevine rootstocks is dependent to the availability of the nitrogen forms

S Khalil, R Strah, A Lodovici, P Vojta, FD Berardinis… - BMC plant biology, 2024 - Springer
Abstract Background In viticulture, iron (Fe) chlorosis is a common abiotic stress that impairs
plant development and leads to yield and quality losses. Under low availability of the metal …

bHLH121 and clade IVc bHLH transcription factors synergistically function to regulate iron homeostasis in Arabidopsis thaliana

F Gao, M Li, C Dubos - Journal of Experimental Botany, 2024 - academic.oup.com
Iron is an essential micronutrient for plant growth and development. In Arabidopsis thaliana,
an intricate regulatory network involving several basic helix–loop–helix (bHLH) transcription …

FER-like iron deficiency-induced transcription factor (FIT) accumulates in nuclear condensates

K Trofimov, R Gratz, R Ivanov, Y Stahl, P Bauer… - Journal of Cell …, 2024 - rupress.org
The functional importance of nuclear protein condensation remains often unclear. The bHLH
FER-like iron deficiency-induced transcription factor (FIT) controls iron acquisition and …

The monokaryotic filamentous fungus Ustilago sp. HFJ311 promotes plant growth and reduces Cd accumulation by enhancing Fe transportation and auxin …

S Wang, X Na, M Pu, Y Song, J Li, K Li, Z Cheng… - Journal of Hazardous …, 2024 - Elsevier
Infection with smut fungus like Ustilago maydis decreases crop yield via inducing gall
formation. However, the in vitro impact of Ustilago spp. on plant growth and stress tolerance …

GhRCD1 promotes cotton tolerance to cadmium by regulating the GhbHLH12–GhMYB44–GhHMA1 transcriptional cascade

X Wei, M Geng, J Yuan, J Zhan, L Liu… - Plant Biotechnology …, 2024 - Wiley Online Library
Heavy metal pollution poses a significant risk to human health and wreaks havoc on
agricultural productivity. Phytoremediation, a plant‐based, environmentally benign, and cost …