Prevalence of methylated arsenic and microbial arsenic methylation genes in paddy soils of the Mekong Delta

J Qiao, J Liu, A Palomo, BC Bostick… - Environmental …, 2023 - ACS Publications
Microbially mediated inorganic-methylated arsenic (As) transformation in paddy soil is
crucial to rice safety; however, the linkages between the microbial As methylation process …

Translocation, enzymatic reduction and toxicity of dimethylarsenate in rice

YJ Wang, CY Dong, Z Tang, FJ Zhao - Plant Physiology and Biochemistry, 2024 - Elsevier
Abstract Dimethylarsenate [DMAs (V)] can be produced by some soil microorganisms
through methylation of inorganic arsenic (As), especially in anoxic paddy soils. DMAs (V) is …

Arsenic Dynamics in Paddy Rice Ecosystems and Human Exposure

I Herath, C Lin, J Bundschuh - Global Arsenic Hazard: Ecotoxicology and …, 2022 - Springer
Rice is the staple diet for more than 3.5 billion people around the world. Elevation of arsenic
(As) in paddy rice ecosystems has become an environmental, economic, and public concern …

Growth substrate limitation enhances anaerobic arsenic methylation by Paraclostridium bifermentans strain EML

J Qiao, H Sallet, KL Meibom, R Bernier-Latmani - bioRxiv, 2023 - biorxiv.org
Microbial arsenic methylation is established as a detoxification process under aerobic
conditions (converting arsenite to monomethylated arsenate) but proposed to be a microbial …

Anaerobic arsenic methylation as a microbial warfare strategy

J Qiao, H Sallet, KL Meibom, N Jacquemin… - BioRxiv, 2023 - infoscience.epfl.ch
Microbial arsenic methylation is established as a detoxification process under aerobic
conditions (converting arsenite to monomethylated arsenate) but proposed to be a microbial …