Heavy metal hyperaccumulating plants: how and why do they do it? And what makes them so interesting?

N Rascio, F Navari-Izzo - Plant science, 2011 - Elsevier
The term “hyperaccumulator” describes a number of plants that belong to distantly related
families, but share the ability to grow on metalliferous soils and to accumulate extraordinarily …

An overview of heavy metal challenge in plants: from roots to shoots

G DalCorso, A Manara, A Furini - Metallomics, 2013 - academic.oup.com
Heavy metals are often present naturally in soils, but many human activities (eg mining,
agriculture, sewage processing, the metal industry and automobiles) increase their …

Compartmentation and complexation of metals in hyperaccumulator plants

B Leitenmaier, H Küpper - Frontiers in plant science, 2013 - frontiersin.org
Hyperaccumulators are being intensely investigated. They are not only interesting in
scientific context due to their “strange” behavior in terms of dealing with high concentrations …

Cadmium‐induced inhibition of photosynthesis and long‐term acclimation to cadmium stress in the hyperaccumulator Thlaspi caerulescens

H Küpper, A Parameswaran, B Leitenmaier… - New …, 2007 - Wiley Online Library
Acclimation of hyperaccumulators to heavy metal‐induced stress is crucial for
phytoremediation and was investigated using the hyperaccumulator Thlaspi caerulescens …

The defense hypothesis of elemental hyperaccumulation: status, challenges and new directions

RS Boyd - Plant and Soil, 2007 - Springer
Elemental hyperaccumulation may have several functions, including plant defense against
natural enemies. A total of 34 studies, including 72 experimental tests, have been conducted …

Can metals defend plants against biotic stress?

C Poschenrieder, R Tolrà, J Barceló - Trends in plant science, 2006 - cell.com
Farmers have used metal compounds in phytosanitary treatments for more than a century;
however, it has recently been suggested that plants absorb high concentrations of metals …

Selenium accumulation protects Brassica juncea from invertebrate herbivory and fungal infection

B Hanson, GF Garifullina, SD Lindblom… - New …, 2003 - Wiley Online Library
Certain plant species hyperaccumulate selenium (Se) up to 0.6% of their dry weight. It is not
known whether Se hyperaccumulation offers the plants any advantage. In this study the …

Complexation and Toxicity of Copper in Higher Plants. I. Characterization of Copper Accumulation, Speciation, and Toxicity in Crassula helmsii as a New Copper …

H Kupper, B Götz, A Mijovilovich, FC Kupper… - Plant …, 2009 - academic.oup.com
The amphibious water plant Crassula helmsii is an invasive copper (Cu)-tolerant neophyte
in Europe. It now turned out to accumulate Cu up to more than 9,000 ppm in its shoots at 10 …

Environmental cleanup using plants: biotechnological advances and ecological considerations

EAH Pilon-Smits, JL Freeman - Frontiers in Ecology and the …, 2006 - Wiley Online Library
Plants and their associated microbes can be used in the cleanup and prevention of
environmental pollution. This relatively new and growing technology uses natural processes …

Transcriptional regulation of metal transport genes and mineral nutrition during acclimatization to cadmium and zinc in the Cd/Zn hyperaccumulator, Thlaspi …

H Küpper, LV Kochian - New Phytologist, 2010 - Wiley Online Library
We investigated changes in mineral nutrient uptake and cellular expression levels for metal
transporter genes in the cadmium (Cd)/zinc (Zn) hyperaccumulator, Thlaspi caerulescens …