Phytoremediation of metals using transgenic plants

E Pilon-Smits, M Pilon - Critical reviews in plant sciences, 2002 - Taylor & Francis
An ideal plant for environmental cleanup can be envisioned as one with high biomass
production, combined with superior capacity for pollutant tolerance, accumulation, and/or …

Iron stress in plants

EL Connolly, ML Guerinot - Genome biology, 2002 - Springer
Although iron is an essential nutrient for plants, its accumulation within cells can be toxic.
Plants, therefore, respond to both iron deficiency and iron excess by inducing expression of …

IRT1, an Arabidopsis transporter essential for iron uptake from the soil and for plant growth

G Vert, N Grotz, F Dédaldéchamp, F Gaymard… - The plant …, 2002 - academic.oup.com
Plants are the principal source of iron in most diets, yet iron availability often limits plant
growth. In response to iron deficiency, Arabidopsis roots induce the expression of the …

Plant nutrition research: Priorities to meet human needs for food in sustainable ways

I Cakmak - Plant and soil, 2002 - Springer
The world population is expanding rapidly and will likely be 10 billion by the year 2050.
Limited availability of additional arable land and water resources, and the declining trend in …

Expression of the IRT1 metal transporter is controlled by metals at the levels of transcript and protein accumulation

EL Connolly, JP Fett, ML Guerinot - The Plant Cell, 2002 - academic.oup.com
Iron, an essential nutrient, is not readily available to plants because of its low solubility. In
addition, iron is toxic in excess, catalyzing the formation of hydroxyl radicals that can …

The tomato fer gene encoding a bHLH protein controls iron-uptake responses in roots

HQ Ling, P Bauer, Z Bereczky… - Proceedings of the …, 2002 - National Acad Sciences
Iron deficiency is among the most common nutritional disorders in plants. To cope with low
iron supply, plants with the exception of the Gramineae increase the solubility and uptake of …

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 …

The metal ion transporter IRT1 is necessary for iron homeostasis and efficient photosynthesis in Arabidopsis thaliana

C Varotto, D Maiwald, P Pesaresi, P Jahns… - The Plant …, 2002 - Wiley Online Library
The mutants irt1‐1 and irt1‐2 of Arabidopsis thaliana were identified among a collection of T‐
DNA‐tagged lines on the basis of a decrease in the effective quantum yield of photosystem …

Cloning an iron‐regulated metal transporter from rice

N Bughio, H Yamaguchi, NK Nishizawa… - Journal of …, 2002 - academic.oup.com
Rice cDNA and genomic libraries were screened in order to clone an Fe (II) transporter
gene. A cDNA clone highly homologous to the Arabidopsis Fe (II) transporter gene IRT1 was …

Knock-out of Arabidopsis metal transporter gene IRT1 results in iron deficiency accompanied by cell differentiation defects

R Henriques, J Jásik, M Klein, E Martinoia… - Plant molecular …, 2002 - Springer
IRT1 and IRT2 are members of the Arabidopsis ZIP metal transporter family that are
specifically induced by iron deprivation in roots and act as heterologous suppressors of …