Zinc biofortification of cereals: problems and solutions

MG Palmgren, S Clemens, LE Williams, U Krämer… - Trends in plant …, 2008 - cell.com
The goal of biofortification is to develop plants that have an increased content of
bioavailable nutrients in their edible parts. Cereals serve as the main staple food for a large …

Interaction of heavy metals with the sulphur metabolism in angiosperms from an ecological point of view

WHO Ernst, GJ KRAUSS, JAC Verkleij… - Plant, Cell & …, 2008 - Wiley Online Library
The metabolism of sulphur in angiosperms is reviewed under the aspect of exposure to
ecologically relevant concentrations of sulphur, heavy metals and metalloids. Because of the …

Identification of high levels of phytochelatins, glutathione and cadmium in the phloem sap of Brassica napus. A role for thiol‐peptides in the long‐distance transport of …

DG Mendoza‐Cózatl, E Butko, F Springer… - The Plant …, 2008 - Wiley Online Library
Phytochelatins (PCs) are glutathione‐derived peptides that function in heavy metal
detoxification in plants and certain fungi. Recent research in Arabidopsis has shown that …

Expression differences for genes involved in lignin, glutathione and sulphate metabolism in response to cadmium in Arabidopsis thaliana and the related Zn/Cd …

JE Van De Mortel, H Schat, PD Moerland… - Plant, Cell & …, 2008 - Wiley Online Library
Cadmium (Cd) is a widespread, naturally occurring element present in soil, rock, water,
plants and animals. Cd is a non‐essential element for plants and is toxic at higher …

Roles of root and shoot tissues in transport and accumulation of cadmium, lead, nickel, and strontium

IV Seregin, AD Kozhevnikova - Russian Journal of Plant Physiology, 2008 - Springer
The review considers the roles of root and shoot tissues in transport and accumulation of
heavy metals in plants of two contrast groups, ie, excluders and hyperaccumulators. The …

Characterization of Cd Translocation and Identification of the Cd Form in Xylem Sap of the Cd-Hyperaccumulator Arabidopsis halleri

D Ueno, T Iwashita, FJ Zhao, JF Ma - Plant and Cell Physiology, 2008 - academic.oup.com
Arabidopsis halleri is a Cd hyperaccumulator; however, the mechanisms involved in the root
to shoot translocation of Cd are not well understood. In this study, we characterized Cd …

Genomic analysis and expression pattern of OsZIP1, OsZIP3, and OsZIP4 in two rice (Oryza sativa L.) genotypes with different zinc efficiency

WR Chen, Y Feng, YE Chao - Russian Journal of Plant Physiology, 2008 - Springer
The ZRT-and IRT-like proteins (ZIP) comprise a large family of transition metal transporters
in plants that have diverse functions to transport zinc, iron, copper, etc. Here, we provided a …

Iron-induced turnover of the Arabidopsis IRON-REGULATED TRANSPORTER1 metal transporter requires lysine residues

L Kerkeb, I Mukherjee, I Chatterjee, B Lahner… - Plant …, 2008 - academic.oup.com
Iron is an essential micronutrient but is toxic if accumulated at high levels. Thus, iron uptake
and distribution in plants are controlled by precise regulatory mechanisms. IRON …

Iron acquisition within host cells and the pathogenicity of Leishmania

C Huynh, NW Andrews - Cellular microbiology, 2008 - Wiley Online Library
Iron is an essential cofactor for several enzymes and metabolic pathways, in both microbes
and in their eukaryotic hosts. To avoid toxicity, iron acquisition is tightly regulated. This …

Effect of peanut mixed cropping with gramineous species on micronutrient concentrations and iron chlorosis of peanut plants grown in a calcareous soil

Y Zuo, F Zhang - Plant and Soil, 2008 - Springer
To gain a better understanding of the mechanisms of improvement of iron nutrition of peanut
(Arachis hypogaea L.) intercropped with maize (Zea mays L.) in calcareous soil, both …