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 …

Retracted: Two metal-tolerance proteins, MTP1 and MTP4, are involved in Zn homeostasis and Cd sequestration in cucumber cells

M Migocka, A Kosieradzka, A Papierniak… - 2015 - academic.oup.com
Metal-tolerance proteins (MTPs) are divalent cation transporters that have been shown to be
essential for metal homeostasis and tolerance in model plants and hyperaccumulators. Due …

Retracted: Cucumber metal transport protein MTP8 confers increased tolerance to manganese when expressed in yeast and Arabidopsis thaliana

M Migocka, A Papierniak, E Maciaszczyk-Dziubińska… - 2014 - academic.oup.com
Cation diffusion facilitator (CDF) proteins are ubiquitous divalent cation transporters that
have been proved to be essential for metal homeostasis and tolerance in Archaebacteria …

Regulating subcellular metal homeostasis: the key to crop improvement

K Bashir, S Rasheed, T Kobayashi, M Seki… - Frontiers in Plant …, 2016 - frontiersin.org
Iron (Fe), zinc (Zn), manganese (Mn), and copper (Cu) are essential micronutrient mineral
elements for living organisms, as they regulate essential cellular processes, such as …

Functions and homeostasis of zinc, copper, and nickel in plants

U Krämer, S Clemens - Molecular biology of metal homeostasis and …, 2006 - Springer
Nutritional micronutrient deficiencies and exposure to pollutant metals threaten human
health globally. Plant crops are at the beginning of a food chain that largely determines food …

Molecular mechanisms of plant metal tolerance and homeostasis

S Clemens - Planta, 2001 - Springer
Transition metals such as copper are essential for many physiological processes yet can be
toxic at elevated levels. Other metals (eg lead) are nonessential and potentially highly toxic …

Detoxification and tolerance of heavy metals in plants

R Kumar, RK Mishra, V Mishra, A Qidwai, A Pandey… - Plant metal …, 2016 - Elsevier
Plant growth and metabolisms are regulated by some heavy metals found in Earth's crust
because they are active constituents of various enzymes. However, their increased …

Expression profiles of Arabidopsis thaliana in mineral deficiencies reveal novel transporters involved in metal homeostasis

H Wintz, T Fox, YY Wu, V Feng, W Chen… - Journal of Biological …, 2003 - ASBMB
Plants directly assimilate minerals from the environment and thus are key for acquisition of
metals by all subsequent consumers. Limited bio-availability of copper, zinc and iron in soil …

The Arabidopsis metal tolerance protein AtMTP3 maintains metal homeostasis by mediating Zn exclusion from the shoot under Fe deficiency and Zn oversupply

S Arrivault, T Senger, U Krämer - The Plant Journal, 2006 - Wiley Online Library
Zinc ions are required to maintain the biological activity of numerous proteins. However,
when mislocalized or accumulated in excess, Zn2+ ions are toxic because of adventitious …

A long way ahead: understanding and engineering plant metal accumulation

S Clemens, MG Palmgren, U Krämer - Trends in plant science, 2002 - cell.com
Some plants can hyperaccumulate metal ions that are toxic to virtually all other organisms at
low dosages. This trait could be used to clean up metal-contaminated soils. Moreover, the …