Genomic insights into bacterial DMSP transformations

MA Moran, CR Reisch, RP Kiene… - Annual review of …, 2012 - annualreviews.org
Genomic and functional genomic methods applied to both model organisms and natural
communities have rapidly advanced understanding of bacterial dimethylsulfoniopropionate …

Sources, sinks, and cycling of dissolved organic copper binding ligands in the ocean

A Ruacho, C Richon, H Whitby… - Communications Earth & …, 2022 - nature.com
Organic Cu-binding ligands have a fundamental influence on Cu distributions in the global
ocean and they complex> 99% of the dissolved Cu in seawater. Cu-binding ligands …

Zinc oxide–engineered nanoparticles: dissolution and toxicity to marine phytoplankton

AJ Miao, XY Zhang, Z Luo, CS Chen… - Environmental …, 2010 - academic.oup.com
It is now widely recognized that dissolution plays an important role in metallic nanoparticle
toxicity, but to what extent remains unclear. In the present study, it was found that ZnO …

Linking microbial activities and low-molecular-weight thiols to Hg methylation in biofilms and periphyton from high-altitude tropical lakes in the Bolivian Altiplano

S Bouchet, M Goñi-Urriza, M Monperrus… - … science & technology, 2018 - ACS Publications
The sources and factors controlling concentrations of monomethylmercury (MMHg) in
aquatic ecosystems need to be better understood. Here, we investigated Hg transformations …

Natural organic matter controls metal speciation and toxicity for marine organisms: A review

L Pontoni, C La Vecchia, P Boguta, M Sirakov… - Environmental …, 2022 - Springer
Heavy metals are occurring in the aquatic environment as the result of natural or
anthropogenic inputs, and depending on concentration, availability and resilience time, they …

Copper complexation by thiol compounds in estuarine waters

LM Laglera, CMG van den Berg - Marine Chemistry, 2003 - Elsevier
The stability of copper complexes with thiol substances in estuarine waters was determined
for the first time using a new procedure based on cathodic strip** voltammetry (CSV). The …

[HTML][HTML] Competition between copper and iron for humic ligands in estuarine waters

MM Abualhaija, H Whitby, CMG van den Berg - Marine Chemistry, 2015 - Elsevier
We determined the concentration of iron-and copper-binding humic substances (Fe-HS and
Cu-HS) in estuarine waters along with the concentrations of iron-and copper-complexing …

[HTML][HTML] Copper-binding ligands in the NE Pacific

H Whitby, AM Posacka, MT Maldonado… - Marine Chemistry, 2018 - Elsevier
Copper distribution and speciation were determined at stations P4 and P26 along Line P as
part of a GEOTRACES Process Study in the Northeast Pacific, at depths between 10 and …

Distribution and partitioning of trace metals (Cd, Cu, Ni, Pb, Zn) in Galveston bay waters

D Tang, KW Warnken, PH Santschi - Marine Chemistry, 2002 - Elsevier
The distribution of several trace metals has been studied in the surface waters of Galveston
Bay, Texas, in order to assess the impact of complexation with organic and reduced sulfur …

Relationship between extracellular low-molecular-weight thiols and mercury species in natural lake periphytic biofilms

M Leclerc, D Planas, M Amyot - Environmental science & …, 2015 - ACS Publications
The uptake of mercury by microorganisms is a key step in the production of methylmercury, a
biomagnifiable toxin. Mercury complexation by low-molecular-weight (LMW) thiols can affect …