A molecular switch in sulfur metabolism to reduce arsenic and enrich selenium in rice grain
Rice grains typically contain high levels of toxic arsenic but low levels of the essential
micronutrient selenium. Anthropogenic arsenic contamination of paddy soils exacerbates …
micronutrient selenium. Anthropogenic arsenic contamination of paddy soils exacerbates …
OsHAC4 is critical for arsenate tolerance and regulates arsenic accumulation in rice
J Xu, S Shi, L Wang, Z Tang, T Lv, X Zhu… - New …, 2017 - Wiley Online Library
Soil contamination with arsenic (As) can cause phytotoxicity and elevated As accumulation
in rice grain. Here, we used a forward genetics approach to investigate the mechanism of …
in rice grain. Here, we used a forward genetics approach to investigate the mechanism of …
OsHAC1; 1 and OsHAC1; 2 function as arsenate reductases and regulate arsenic accumulation
S Shi, T Wang, Z Chen, Z Tang, Z Wu, DE Salt… - Plant …, 2016 - academic.oup.com
Rice is a major dietary source of the toxic metalloid arsenic (As). Reducing its accumulation
in rice (Oryza sativa) grain is of critical importance to food safety. Rice roots take up arsenate …
in rice (Oryza sativa) grain is of critical importance to food safety. Rice roots take up arsenate …
Arsenic transport in rice and biological solutions to reduce arsenic risk from rice
Rice (Oryza sativa L.) feeds∼ 3 billion people. Due to the wide occurrence of arsenic (As)
pollution in paddy soils and its efficient plant uptake, As in rice grains presents health risks …
pollution in paddy soils and its efficient plant uptake, As in rice grains presents health risks …
New molecular mechanisms to reduce arsenic in crops
ER Lindsay, FJM Maathuis - Trends in Plant Science, 2017 - cell.com
Arsenic is toxic to all life forms and is a potent carcinogen. Its accumulation in crop plants
and subsequent consumption poses a serious threat to public health worldwide. Recent …
and subsequent consumption poses a serious threat to public health worldwide. Recent …
Arsenic as a food chain contaminant: mechanisms of plant uptake and metabolism and mitigation strategies
Arsenic (As) is an environmental and food chain contaminant. Excessive accumulation of As,
particularly inorganic arsenic (As i), in rice (Oryza sativa) poses a potential health risk to …
particularly inorganic arsenic (As i), in rice (Oryza sativa) poses a potential health risk to …
Expressing ScACR3 in Rice Enhanced Arsenite Efflux and Reduced Arsenic Accumulation in Rice Grains
Arsenic (As) accumulation in rice grain poses a serious health risk to populations with high
rice consumption. Extrusion of arsenite [As (III)] by ScAcr3p is the major arsenic …
rice consumption. Extrusion of arsenite [As (III)] by ScAcr3p is the major arsenic …
Mutation in OsCADT1 enhances cadmium tolerance and enriches selenium in rice grain
How cadmium (Cd) tolerance in rice is regulated remains poorly understood. We used a
forward genetic approach to investigate Cd tolerance in rice. Using a root elongation assay …
forward genetic approach to investigate Cd tolerance in rice. Using a root elongation assay …
Recent advances in arsenic metabolism in plants: current status, challenges and highlighted biotechnological intervention to reduce grain arsenic in rice
Arsenic (As), classified as a “metalloid” element, is well known for its carcinogenicity and
other toxic effects to humans. Arsenic exposure in plants results in the alteration of the …
other toxic effects to humans. Arsenic exposure in plants results in the alteration of the …
Engineering tolerance and hyperaccumulation of arsenic in plants by combining arsenate reductase and γ-glutamylcysteine synthetase expression
OP Dhankher, Y Li, BP Rosen, J Shi, D Salt… - Nature …, 2002 - nature.com
We have developed a genetics-based phytoremediation strategy for arsenic in which the
oxyanion arsenate is transported aboveground, reduced to arsenite, and sequestered in …
oxyanion arsenate is transported aboveground, reduced to arsenite, and sequestered in …
相关搜索
- selenium in rice grain
- sulfur metabolism rice grain
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- cadmium tolerance rice grain
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- arsenic toxicity thiol metabolism
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- arsenic toxicity impact on the expression
- arsenic toxicity oryza sativa
- biotechnological intervention grain arsenic
- arsenic metabolism in plants
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- arsenic in plants engineering tolerance