Metal and metalloid toxicity in plants: An overview on molecular aspects

PI Angulo-Bejarano, J Puente-Rivera, R Cruz-Ortega - Plants, 2021 - mdpi.com
Worldwide, the effects of metal and metalloid toxicity are increasing, mainly due to
anthropogenic causes. Soil contamination ranks among the most important factors, since it …

Root responses to cadmium in the rhizosphere: a review

A Lux, M Martinka, M Vaculík… - Journal of experimental …, 2011 - academic.oup.com
This article reviews the responses of plant roots to elevated rhizosphere cadmium (Cd)
concentrations. Cadmium enters plants from the soil solution. It traverses the root through …

Heavy metal ATPase 3 (HMA3) confers cadmium hypertolerance on the cadmium/zinc hyperaccumulator Sedum plumbizincicola

H Liu, H Zhao, L Wu, A Liu, FJ Zhao, W Xu - New Phytologist, 2017 - Wiley Online Library
Cadmium (Cd) is highly toxic to most organisms, but some rare plant species can
hyperaccumulate Cd in aboveground tissues without suffering from toxicity. The mechanism …

Metal hyperaccumulation in plants

U Krämer - Annual review of plant biology, 2010 - annualreviews.org
During the history of life on Earth, tectonic and climatic change repeatedly generated large
territories that were virtually devoid of life and exhibited harsh environmental conditions. The …

Amelioration of heavy metal and nutrient stress in fruit vegetables by grafting

D Savvas, G Colla, Y Rouphael, D Schwarz - Scientia horticulturae, 2010 - Elsevier
The response of grafted vegetables to stress conditions owing to the nutrient status, and the
presence of heavy metals in the root environment may be different than that of self-rooted …

Roles of plant metal tolerance proteins (MTP) in metal storage and potential use in biofortification strategies

FK Ricachenevsky, PK Menguer, RA Sperotto… - Frontiers in plant …, 2013 - frontiersin.org
Zinc (Zn) is an essential micronutrient for plants, playing catalytic or structural roles in
enzymes, transcription factors, ribosomes, and membranes. In humans, Zn deficiency is the …

Alleviatory effects of Silicon on the morphology, physiology, and antioxidative mechanisms of wheat (Triticum aestivum L.) roots under cadmium stress in acidic …

S ur Rahman, Q Xuebin, Z Zhao, Z Du, M Imtiaz… - Scientific Reports, 2021 - nature.com
Silicon (Si), as a quasi-essential element, has a vital role in alleviating the damaging effects
of various environmental stresses on plants. Cadmium (Cd) stress is severe abiotic stress …

Elevated expression of TcHMA3 plays a key role in the extreme Cd tolerance in a Cd‐hyperaccumulating ecotype of Thlaspi caerulescens

D Ueno, MJ Milner, N Yamaji, K Yokosho… - The Plant …, 2011 - Wiley Online Library
Cadmium (Cd) is a highly toxic heavy metal for plants, but several unique Cd‐
hyperaccumulating plant species are able to accumulate this metal to extraordinary …

Elevated Nicotianamine Levels in Arabidopsis halleri Roots Play a Key Role in Zinc Hyperaccumulation

U Deinlein, M Weber, H Schmidt, S Rensch… - The Plant …, 2012 - academic.oup.com
Zn deficiency is among the leading health risk factors in developing countries. Breeding of
Zn-enriched crops is expected to be facilitated by molecular dissection of plant Zn …

Biochemical and molecular responses underlying differential arsenic tolerance in rice (Oryza sativa L.)

MC Begum, MS Islam, M Islam, R Amin… - Plant Physiology and …, 2016 - Elsevier
The arsenic (As) is a toxic element causing major health concern worldwide. Arsenate stress
caused no significant reduction in growth parameters and shoot electrolyte leakage but …