Soil microalgae modulate grain arsenic accumulation by reducing dimethylarsinic acid and enhancing nutrient uptake in rice (Oryza sativa L.)
Sign Up to like & getrecommendations! Published in 2018 at "Plant and Soil"
DOI: 10.1007/s11104-018-3719-1
Abstract: Background and aimsMicroalgae are ubiquitous in paddy soils. However, their roles in arsenic (As) accumulation and transport in rice plants remains unknown.MethodsTwo green algae and five cyanobacteria were used in pot experiments under continuously flooded… read more here.
Keywords: rice; arsenic accumulation; soil; grain ... See more keywords
A novel fungal arsenic methyltransferase, WaarsM reduces grain arsenic accumulation in transgenic rice (Oryza sativa L.).
Sign Up to like & getrecommendations! Published in 2018 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2017.10.037
Abstract: Rice (Oryza sativa L.) grown on arsenic-containing soil and water become a primary dietary source of arsenic and pose a significant health risk. Gene modification is an important and practical approach to reduce arsenic accumulation… read more here.
Keywords: accumulation; rice; oryza sativa; rice oryza ... See more keywords
Selenium Increased Arsenic Accumulation by Upregulating the Expression of Genes Responsible for Arsenic Reduction, Translocation, and Sequestration in Arsenic Hyperaccumulator Pteris vittata.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c03147
Abstract: Selenate enhances arsenic (As) accumulation in As-hyperaccumulator Pteris vittata, but the associated molecular mechanisms are unclear. Here, we investigated the mechanisms of selenate-induced arsenic accumulation by exposing P. vittata to 50 μM arsenate (AsV50) and… read more here.
Keywords: selenate; translocation; accumulation; sequestration ... See more keywords
Effect of renal impairment on arsenic accumulation, methylation capacity, and safety in acute promyelocytic leukemia (APL) patients treated with arsenic trioxide
Sign Up to like & getrecommendations! Published in 2021 at "Expert Review of Clinical Pharmacology"
DOI: 10.1080/17512433.2021.1938549
Abstract: ABSTRACT Background: Arsenic trioxide (ATO) was successfully applied to treat acute promyelocytic leukemia (APL). Methods: Inorganic arsenic (iAs), monomethylarsonic acid (MMAV) and dimethyarsinic acid (DMAV) in plasma of 143 APL patients with different renal function… read more here.
Keywords: apl patients; methylation capacity; arsenic accumulation; renal impairment ... See more keywords
The Effects of Paddy Cultivation and Microbiota Members on Arsenic Accumulation in Rice Grain
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DOI: 10.3390/foods12112155
Abstract: Access to safe food is one of the most important issues. In this context, rice plays a prominent role. Because high levels of arsenic in rice grain are a potential concern for human health, in… read more here.
Keywords: rice grain; water; microbiota members; rice ... See more keywords
Arsenic Accumulation and Physiological Response of Three Leafy Vegetable Varieties to As Stress
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph19052501
Abstract: Arsenic (As) in leafy vegetables may harm humans. Herein, we assessed As accumulation in leafy vegetables and the associated physiological resistance mechanisms using soil pot and hydroponic experiments. Garland chrysanthemum (Chrysanthemum coronarium L.), spinach (Spinacia… read more here.
Keywords: leafy vegetables; physiological response; accumulation; leafy ... See more keywords