[HTML][HTML] Regulation of iron homeostasis and use in chloroplasts

GE Kroh, M Pilon - International Journal of Molecular Sciences, 2020 - mdpi.com
Iron (Fe) is essential for life because of its role in protein cofactors. Photosynthesis, in
particular photosynthetic electron transport, has a very high demand for Fe cofactors. Fe is …

FIT, a regulatory hub for iron deficiency and stress signaling in roots, and FIT-dependent and-independent gene signatures

B Schwarz, P Bauer - Journal of Experimental Botany, 2020 - academic.oup.com
Iron (Fe) is vital for plant growth. Plants balance the beneficial and toxic effects of this
micronutrient, and tightly control Fe uptake and allocation. Here, we review the role of the …

[PDF][PDF] Root-secreted coumarins and the microbiota interact to improve iron nutrition in Arabidopsis

CJ Harbort, M Hashimoto, H Inoue, Y Niu, R Guan… - Cell host & …, 2020 - cell.com
Plants benefit from associations with a diverse community of root-colonizing microbes.
Deciphering the mechanisms underpinning these beneficial services are of interest for …

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 …

A transcription factor OsbHLH156 regulates Strategy II iron acquisition through localising IRO2 to the nucleus in rice

S Wang, L Li, Y Ying, J Wang, JF Shao… - New …, 2020 - Wiley Online Library
Plants have evolved two strategies to acquire ferrous (Strategy I) or ferric (Strategy II) iron
from soil. The iron‐related bHLH transcription factor 2 (IRO2) has been identified as a key …

[HTML][HTML] Saline and arid soils: Impact on bacteria, plants, and their interaction

E Gamalero, E Bona, V Todeschini, G Lingua - Biology, 2020 - mdpi.com
Salinity and drought are the most important abiotic stresses hampering crop growth and
yield. It has been estimated that arid areas cover between 41% and 45% of the total Earth …

The plant growth promoting bacteria Gluconacetobacter diazotrophicus and Azospirillum brasilense contribute to the iron nutrition of strawberry plants through …

P Delaporte-Quintana, NC Lovaisa, VA Rapisarda… - Plant growth …, 2020 - Springer
Gluconacetobacter diazotrophicus PAL5 and Azospirillum brasilense REC3 are plant growth
promoting bacteria. They are able to produce hydroxamate and catechol type siderophores …

[PDF][PDF] bHLH121 functions as a direct link that facilitates the activation of FIT by bHLH IVc transcription factors for maintaining Fe homeostasis in Arabidopsis

R Lei, Y Li, Y Cai, C Li, M Pu, C Lu, Y Yang, G Liang - Molecular plant, 2020 - cell.com
Iron (Fe) deficiency is prevalent in plants grown in neutral or alkaline soil. Plants have
evolved sophisticated mechanisms that regulate Fe homeostasis, ensuring survival. In …

Biofortification of vegetables

MK Lal, A Kumar, HB Kardile, P Raigond… - Advances in agri-food …, 2020 - Springer
In the past few decades, the major concern on this planet was food security. After making a
successful lead in food security now, the developing nations are focusing on nutritional …

Oryza sativa FER‐LIKE FE DEFICIENCY‐INDUCED TRANSCRIPTION FACTOR (OsFIT/OsbHLH156) interacts with OsIRO2 to regulate iron homeostasis

G Liang, H Zhang, Y Li, M Pu, Y Yang… - Journal of Integrative …, 2020 - Wiley Online Library
Iron (Fe) is indispensable for the growth and development of plants. It is well known that FER‐
LIKE FE DEFICIENCY‐INDUCED TRANSCRIPTION FACTOR (FIT) is a key regulator of Fe …