Ionomics and the study of the plant ionome

DE Salt, I Baxter, B Lahner - Annu. Rev. Plant Biol., 2008 - annualreviews.org
The ionome is defined as the mineral nutrient and trace element composition of an organism
and represents the inorganic component of cellular and organismal systems. Ionomics, the …

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 …

The leaf ionome as a multivariable system to detect a plant's physiological status

IR Baxter, O Vitek, B Lahner… - Proceedings of the …, 2008 - National Acad Sciences
The contention that quantitative profiles of biomolecules contain information about the
physiological state of the organism has motivated a variety of high-throughput molecular …

Variation in Molybdenum Content Across Broadly Distributed Populations of Arabidopsis thaliana Is Controlled by a Mitochondrial Molybdenum Transporter (MOT1)

I Baxter, B Muthukumar, HC Park, P Buchner… - PLoS …, 2008 - journals.plos.org
Molybdenum (Mo) is an essential micronutrient for plants, serving as a cofactor for enzymes
involved in nitrate assimilation, sulfite detoxification, abscisic acid biosynthesis, and purine …

Chloroplast Fe (III) chelate reductase activity is essential for seedling viability under iron limiting conditions

J Jeong, C Cohu, L Kerkeb, M Pilon… - Proceedings of the …, 2008 - National Acad Sciences
Photosynthesis, heme biosynthesis, and Fe-S cluster assembly all take place in the
chloroplast, and all require iron. Reduction of iron via a membrane-bound Fe (III) chelate …

ITN1, a novel gene encoding an ankyrin‐repeat protein that affects the ABA‐mediated production of reactive oxygen species and is involved in salt‐stress tolerance in …

H Sakamoto, O Matsuda, K Iba - The Plant Journal, 2008 - Wiley Online Library
Salt stress and abscisic acid (ABA) induce accumulation of reactive oxygen species (ROS)
in plant cells. ROS not only act as second messengers for the activation of salt‐stress …

AtCHX13 Is a Plasma Membrane K+ Transporter

J Zhao, NH Cheng, CM Motes, EB Blancaflor… - Plant …, 2008 - academic.oup.com
Potassium (K+) homeostasis is essential for diverse cellular processes, although how
various cation transporters collaborate to maintain a suitable K+ required for growth and …

The Iron-regulated Transporter, MbNRAMP1, Isolated from Malus baccata is Involved in Fe, Mn and Cd Trafficking

H Xiao, L Yin, X Xu, T Li, Z Han - Annals of Botany, 2008 - academic.oup.com
Abstract Background and Aims Iron deficiency is one of the most common nutritional
disorders in plants, especially in fruit trees grown in calcareous soil. Malus baccata is widely …

Quantitative genetics in the age of omics

JJB Keurentjes, M Koornneef, D Vreugdenhil - Current Opinion in Plant …, 2008 - Elsevier
The use of natural variation in the genetic dissection of quantitative traits has a long-
standing tradition. Recent advances in high-throughput technologies for the quantification of …

New connections across pathways and cellular processes: industrialized mutant screening reveals novel associations between diverse phenotypes in Arabidopsis

Y Lu, LJ Savage, I Ajjawi, KM Imre, DW Yoder… - Plant …, 2008 - academic.oup.com
In traditional mutant screening approaches, genetic variants are tested for one or a small
number of phenotypes. Once bona fide variants are identified, they are typically subjected to …