[HTML][HTML] Biochemical characterization and mercury methylation capacity of Geobacter sulfurreducens biofilms grown in media containing iron hydroxide or fumarate
E Yunda, QNP Le, E Björn, M Ramstedt - Biofilm, 2023 - Elsevier
Geobacter species are common in iron-rich environments and can contribute to formation of
methylmercury (MeHg), a neurotoxic compound with high bioaccumulation potential formed …
methylmercury (MeHg), a neurotoxic compound with high bioaccumulation potential formed …
[HTML][HTML] Methylmercury formation in biofilms of Geobacter sulfurreducens
E Yunda, M Gutensohn, M Ramstedt… - Frontiers in Microbiology, 2023 - frontiersin.org
Introduction Mercury (Hg) is a major environmental pollutant that accumulates in biota
predominantly in the form of methylmercury (MeHg). Surface-associated microbial …
predominantly in the form of methylmercury (MeHg). Surface-associated microbial …
Quinolone antibiotics stimulate bacterial mercury methylation by Geobacter metallireducens GS-15
F Fang, L Ding, Y Zhang, Z Huang, N He, L Zhang… - Bioresource …, 2024 - Elsevier
Bacterial mercury (Hg) methylation is critical for bioremediating Hg pollution, but the impact
of emerging antibiotics on this process has rarely been reported. This study innovatively …
of emerging antibiotics on this process has rarely been reported. This study innovatively …
The Combined Effect of Hg(II) Speciation, Thiol Metabolism, and Cell Physiology on Methylmercury Formation by Geobacter sulfurreducens
M Gutensohn, JK Schaefer, E Yunda… - Environmental …, 2023 - ACS Publications
The chemical and biological factors controlling microbial formation of methylmercury (MeHg)
are widely studied separately, but the combined effects of these factors are largely unknown …
are widely studied separately, but the combined effects of these factors are largely unknown …
Anaerobic Mercury Methylation and Demethylation by Geobacter bemidjiensis Bem
Microbial methylation and demethylation are two competing processes controlling the net
production and bioaccumulation of neurotoxic methylmercury (MeHg) in natural ecosystems …
production and bioaccumulation of neurotoxic methylmercury (MeHg) in natural ecosystems …
Adsorption of Methylmercury onto Geobacter bemidijensis Bem
The anaerobic bacterium Geobacter bemidijensis Bem has the unique ability to both
produce and degrade methylmercury (MeHg). While the adsorption of MeHg onto bacterial …
produce and degrade methylmercury (MeHg). While the adsorption of MeHg onto bacterial …
[HTML][HTML] Response to Comment on “Anaerobic Mercury Methylation and Demethylation by Geobacter Bemidjiensis Bem”
We offer our response to comments by Regnell 1 regarding the calculations of methylation/
demethylation rates reported in our paper “Anaerobic Mercury Methylation and …
demethylation rates reported in our paper “Anaerobic Mercury Methylation and …
Determination of mercury speciation and thiol concentration on the outer and inner cell membrane surface of Geobacter sulfurreducens by EXAFS and HERFD …
M Gutensohn, M Desmeau, O Proux, E Björn… - 2023 - diva-portal.org
The biogenic methylation of inorganic, divalent mercury (Hg (II)) by methylating
microorganisms leads to formation and bioaccumulation of monomethyl mercury (MeHg) in …
microorganisms leads to formation and bioaccumulation of monomethyl mercury (MeHg) in …
Coupled Mercury–Cell Sorption, Reduction, and Oxidation on Methylmercury Production by Geobacter sulfurreducens PCA
H Lin, JL Morrell-Falvey, B Rao, L Liang… - Environmental science & …, 2014 - ACS Publications
G. sulfurreducens PCA cells have been shown to reduce, sorb, and methylate Hg (II)
species, but it is unclear whether this organism can oxidize and methylate dissolved …
species, but it is unclear whether this organism can oxidize and methylate dissolved …
Investigation of Mercury Methylation Pathways in Biofilm versus Planktonic Cultures of Desulfovibrio desulfuricans
TY Lin, RA Kampalath, CC Lin, M Zhang… - … science & technology, 2013 - ACS Publications
Biofilms can methylate mercury (Hg) at higher rates than unattached bacteria and are
increasingly recognized as important Hg methylation sites in the environment. Our previous …
increasingly recognized as important Hg methylation sites in the environment. Our previous …