Arsenic toxicity: The effects on plant metabolism
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"Arsenic toxicity: The effects on pl..." refers background in this paper
...The metalloid enters into farming systems through a variety of means that include natural geochemical processes (Smedley and Kinniburgh, 2002), the past and present use of As-based pesticides, mining operations, irrigation with Ascontaminated groundwater, and fertilization with municipal solid…...
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...The metalloid enters into farming systems through a variety of means that include natural geochemical processes (Smedley and Kinniburgh, 2002), the past and present use of As-based pesticides, mining operations, irrigation with Ascontaminated groundwater, and fertilization with municipal solid wastes (Meharg et al....
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...The element arsenic (As) is an environmental toxin that is found naturally in all soils (Cullen and Reimer, 1989; Smedley and Kinniburgh, 2002)....
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...INTRODUCTION The element arsenic (As) is an environmental toxin that is found naturally in all soils (Cullen and Reimer, 1989; Smedley and Kinniburgh, 2002)....
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2,475 citations
"Arsenic toxicity: The effects on pl..." refers background in this paper
...The element arsenic (As) is an environmental toxin that is found naturally in all soils (Cullen and Reimer, 1989; Smedley and Kinniburgh, 2002)....
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...INTRODUCTION The element arsenic (As) is an environmental toxin that is found naturally in all soils (Cullen and Reimer, 1989; Smedley and Kinniburgh, 2002)....
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1,929 citations
"Arsenic toxicity: The effects on pl..." refers background in this paper
..., 1994), which can be rapidly recycled to two GSH molecules by GSH reductase (Foyer and Noctor, 2011)....
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...The oxidation of GSH is via the formation of a disulfide bond, producing a GSH dimer (GSSG; Delnomdedieu et al., 1994), which can be rapidly recycled to two GSH molecules by GSH reductase (Foyer and Noctor, 2011)....
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1,704 citations
"Arsenic toxicity: The effects on pl..." refers background in this paper
...Among these are a group of plants including Pteris vittata and other members of the Pteridaceae that hyperaccumulate As (Ma et al., 2001; Visoottiviseth et al., 2002; Ellis et al., 2006; Pickering et al., 2006; Zhao et al., 2009)....
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1,643 citations
"Arsenic toxicity: The effects on pl..." refers background in this paper
...…in nutrient availability or environmental conditions such as temperature and light can cause small ROS imbalances that act as signals of cellular status and are easily managed by pre-existing antioxidant defense mechanisms (Van Breusegem and Dat, 2006; Møller et al., 2007; Foyer et al., 2011)....
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...Relatively small changes in nutrient availability or environmental conditions such as temperature and light can cause small ROS imbalances that act as signals of cellular status and are easily managed by pre-existing antioxidant defense mechanisms (Van Breusegem and Dat, 2006; Møller et al., 2007; Foyer et al., 2011)....
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...The molecular targets that are most sensitive to the ROS produced by As exposure are not yet clear, although there are many candidates (Møller et al., 2007)....
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...Lipid peroxidation not only compromises cellular function, but leads to the production of lipid-derived radicals (Van Breusegem and Dat, 2006; Møller et al., 2007)....
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...ROS can damage proteins, amino acids, purine nucleotides and nucleic acids and cause peroxidation of membrane lipids (Møller et al., 2007)....
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