Toxic metal accumulation, responses to exposure and mechanisms of tolerance in plants

S Clemens - Biochimie, 2006 - Elsevier
Over the past 200 years emissions of toxic heavy metals have risen tremendously and
significantly exceed those from natural sources for practically all metals. Uptake and …

[HTML][HTML] Zinc transporters and the cellular trafficking of zinc

DJ Eide - Biochimica et Biophysica Acta (BBA)-Molecular Cell …, 2006 - Elsevier
Zinc is an essential nutrient for all organisms because this metal serves as a catalytic or
structural cofactor for many different proteins. Zinc-dependent proteins are found in the …

Rice plants take up iron as an Fe3+‐phytosiderophore and as Fe2+

Y Ishimaru, M Suzuki, T Tsukamoto, K Suzuki… - The Plant …, 2006 - Wiley Online Library
Only graminaceous monocots possess the Strategy II iron (Fe)‐uptake system in which Fe is
absorbed by roots as an Fe3+‐phytosiderophore. In spite of being a Strategy II plant …

Contribution of the arbuscular mycorrhizal symbiosis to heavy metal phytoremediation

V Göhre, U Paszkowski - Planta, 2006 - Springer
High concentrations of heavy metals (HM) in the soil have detrimental effects on ecosystems
and are a risk to human health as they can enter the food chain via agricultural products or …

Put the metal to the petal: metal uptake and transport throughout plants

EP Colangelo, ML Guerinot - Current opinion in plant biology, 2006 - Elsevier
Compared to other organisms, plants have expanded families of transporters that are
involved in the uptake and efflux of metals. Fortunately, in many cases, the examination of …

Mutations in Arabidopsis Yellow Stripe-Like1 and Yellow Stripe-Like3 Reveal Their Roles in Metal Ion Homeostasis and Loading of Metal Ions in Seeds

BM Waters, HH Chu, RJ DiDonato, LA Roberts… - Plant …, 2006 - academic.oup.com
Here, we describe two members of the Arabidopsis (Arabidopsis thaliana) Yellow Stripe-
Like (YSL) family, AtYSL1 and AtYSL3. The YSL1 and YSL3 proteins are members of the …

Genome-wide transcriptome profiling of the early cadmium response of Arabidopsis roots and shoots

S Herbette, L Taconnat, V Hugouvieux, L Piette… - Biochimie, 2006 - Elsevier
Transcriptional regulation in response to cadmium treatment was investigated in both roots
and leaves of Arabidopsis, using the whole genome CATMA microarray containing at least …

Evolution and function of phytochelatin synthases

S Clemens - Journal of plant physiology, 2006 - Elsevier
Both essential and non-essential transition metal ions can easily be toxic to cells. The
physiological range for essential metals between deficiency and toxicity is therefore …

Root development and nutrient uptake

H Wang, Y Inukai, A Yamauchi - Critical reviews in plant sciences, 2006 - Taylor & Francis
Root system formation proceeds in close coordination with shoot growth. Accordingly, root
growth and its functions are regulated tightly by the shoot through materials cycling between …

Bioavailability of trace metals to aquatic microorganisms: importance of chemical, biological and physical processes on biouptake

I Worms, DF Simon, CS Hassler, KJ Wilkinson - Biochimie, 2006 - Elsevier
An important challenge in environmental biogeochemistry is the determination of the
bioavailability of toxic and essential trace compounds in natural media. For trace metals, it is …