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 …

Potential of aquatic macrophytes for removing contaminants from the environment

B Dhir, P Sharmila, PP Saradhi - Critical Reviews in Environmental …, 2009 - Taylor & Francis
The role of both terrestrial and aquatic plants in phytoremediation of various contaminants is
well established. Phytoremediation has been successfully implemented at different …

Phytoremediation of heavy metals: physiological and molecular mechanisms

R Jabeen, A Ahmad, M Iqbal - The Botanical Review, 2009 - Springer
Heavy metals (HM) are a unique class of toxicants since they cannot be broken down to non-
toxic forms. Concentration of these heavy metals has increased drastically, posing problems …

Ferritins control interaction between iron homeostasis and oxidative stress in Arabidopsis

K Ravet, B Touraine, J Boucherez, JF Briat… - The Plant …, 2009 - Wiley Online Library
Ferritin protein nanocages are the main iron store in mammals. They have been predicted to
fulfil the same function in plants but direct evidence was lacking. To address this, a loss‐of …

Arabidopsis IRT3 is a zinc‐regulated and plasma membrane localized zinc/iron transporter

YF Lin, HM Liang, SY Yang, A Boch… - New …, 2009 - Wiley Online Library
ZIP transporters (ZRT, IRT‐like proteins) are involved in the transport of iron (Fe), zinc (Zn)
and other divalent metal cations. The expression of IRT3, a ZIP transporter, is higher in the …

Iron dynamics in the rhizosphere as a case study for analyzing interactions between soils, plants and microbes

P Lemanceau, P Bauer, S Kraemer, JF Briat - 2009 - Springer
Iron is an essential element for plants and microbes. However, in most cultivated soils, the
concentration of iron available for these living organisms is very low because its solubility is …

Identification of up-regulated genes in flag leaves during rice grain filling and characterization of OsNAC5, a new ABA-dependent transcription factor

RA Sperotto, FK Ricachenevsky, GL Duarte, T Boff… - Planta, 2009 - Springer
Rice is a poor source of micronutrients such as iron and zinc. To help clarify the molecular
mechanisms that regulate metal mobilization from leaves to developing seeds, we …

Heavy metals distribution in soils surrounding an abandoned mine in NW Madrid (Spain) and their transference to wild flora

E Moreno-Jiménez, JM Peñalosa, R Manzano… - Journal of hazardous …, 2009 - Elsevier
The present work concerns the distribution and mobility of heavy metals (Fe, Mn, Cu, Zn and
Cd) in the surrounding soils of a mine site and their transfer to wild flora. Thus, soils and …

Zinc, a regulator of islet function and glucose homeostasis

N Wijesekara, F Chimienti… - Diabetes, Obesity and …, 2009 - Wiley Online Library
It is well known that zinc is required in pancreatic β‐cells in the process of insulin
biosynthesis and the maturation of insulin secretory granules. In fact, the zinc level in …

Iron transport, deposition and bioavailability in the wheat and barley grain

S Borg, H Brinch-Pedersen, B Tauris, PB Holm - Plant and Soil, 2009 - Springer
In recent years, the increasing knowledge on the molecular mechanisms underlying mineral
uptake, transport, homeostasis and deposition within plants, has paved the way for a more …