Repression of microbial arsenite uptake and methylation by dissolved organic carbon

H Yoon, MAP Vega, J Wang, AJ Poulain… - … & Technology Letters, 2024 - ACS Publications
Arsenic methylation is the microbe-mediated transformation of inorganic As into methylated
species, an important component of the biogeochemical arsenic cycle in rice paddies. Prior …

Aqueous and Colloidal Dynamics in Size-Fractionated Paddy Soil Aggregates with Multiple Metal Contaminants under Redox Alternations

M Zhou, P Hu, J Wang, X Wang, F Zhou… - Environmental …, 2024 - ACS Publications
Soil contamination by multiple metals is a significant concern due to the interlinked
mobilization processes. The challenges in comprehending this issue arise from the poorly …

Tunable Low-Rate Genomic Recombination with Cre-lox in E. coli: A Versatile Tool for Synthetic Biology and Environmental Sensing

E Garabello, H Yoon, MC Reid, A Giometto - bioRxiv, 2024 - biorxiv.org
A variety of synthetic biology applications, from environmental sensing to bioproduction,
would benefit from the ability to induce genomic alterations at low, tunable rates. Site …

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 …

Effects of Carbon Substrate Quality and Iron on Microbial Arsenic Metabolisms: Implications for Arsenic Speciation and Fate in Rice Paddy Soils

H Yoon - 2023 - search.proquest.com
Arsenic (As), one of the toxic metalloids, can be found in different forms, including organic or
inorganic compounds in various redox states, each with their distinct mobilities and …