Iron uptake, translocation, and regulation in higher plants

T Kobayashi, NK Nishizawa - Annual review of plant biology, 2012 - annualreviews.org
Iron is essential for the survival and proliferation of all plants. Higher plants have developed
two distinct strategies to acquire iron, which is only slightly soluble, from the rhizosphere: the …

The molecular mechanism of zinc and cadmium stress response in plants

YF Lin, MGM Aarts - Cellular and molecular life sciences, 2012 - Springer
When plants are subjected to high metal exposure, different plant species take different
strategies in response to metal-induced stress. Largely, plants can be distinguished in four …

Approaches for enhanced phytoextraction of heavy metals

A Bhargava, FF Carmona, M Bhargava… - Journal of environmental …, 2012 - Elsevier
The contamination of the environment with toxic metals has become a worldwide problem.
Metal toxicity affects crop yields, soil biomass and fertility. Soils polluted with heavy metals …

[HTML][HTML] Cadmium toxicity in plants and role of mineral nutrients in its alleviation

R Nazar, N Iqbal, A Masood, MIR Khan, S Syeed… - 2012 - scirp.org
Cadmium (Cd) is a toxic heavy metal that enters the environment through various
anthropogenic sources, and inhibits plant growth and development. Cadmium toxicity may …

Plant responses to heavy metal toxicity

A Manara - Plants and heavy metals, 2012 - Springer
Plants, like all other organisms, have evolved different mechanisms to maintain
physiological concentrations of essential metal ions and to minimize exposure to non …

[PDF][PDF] Fitting into the harsh reality: regulation of iron-deficiency responses in dicotyledonous plants

R Ivanov, T Brumbarova, P Bauer - Molecular plant, 2012 - cell.com
Iron is an essential element for life on Earth and its shortage, or excess, in the living
organism may lead to severe health disorders. Plants serve as the primary source of dietary …

[HTML][HTML] Getting a sense for signals: regulation of the plant iron deficiency response

MN Hindt, ML Guerinot - Biochimica et Biophysica Acta (BBA)-Molecular …, 2012 - Elsevier
Understanding the Fe deficiency response in plants is necessary for improving both plant
health and the human diet, which relies on Fe from plant sources. In this review we focus on …

Nicotianamine Functions in the Phloem-Based Transport of Iron to Sink Organs, in Pollen Development and Pollen Tube Growth in Arabidopsis

M Schuler, R Rellán-Álvarez, C Fink-Straube… - The Plant …, 2012 - academic.oup.com
The metal chelator nicotianamine promotes the bioavailability of Fe and reduces cellular Fe
toxicity. For breeding Fe-efficient crops, we need to explore the fundamental impact of …

Stable isotopes of Cu and Zn in higher plants: evidence for Cu reduction at the root surface and two conceptual models for isotopic fractionation processes

D Jouvin, DJ Weiss, TFM Mason… - … science & technology, 2012 - ACS Publications
Recent reports suggest that significant fractionation of stable metal isotopes occurs during
biogeochemical cycling and that the uptake into higher plants is an important process. To …

Molecular mechanisms of zinc uptake and translocation in rice

K Bashir, Y Ishimaru, NK Nishizawa - Plant and Soil, 2012 - Springer
Abstract Background Zinc (Zn) is an essential micronutrient for plants and humans, involved
in protein, nucleic acid, carbohydrate, and lipid metabolism. In addition, Zn is critical to the …