Chemistry of marine ligands and siderophores

JM Vraspir, A Butler - Annual review of marine science, 2009 - annualreviews.org
Marine microorganisms are presented with unique challenges to obtain essential metal ions
required to survive and thrive in the ocean. The production of organic ligands to complex …

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 …

HEAVY METAL‐INDUCED INHIBITION OF PHOTOSYNTHESIS: TARGETS OF IN VIVO HEAVY METAL CHLOROPHYLL FORMATION1

H Küpper, I Šetlík, M Spiller, FC Küpper… - Journal of …, 2002 - Wiley Online Library
The targets of heavy metal (here Cu2+ and Zn2+) attack on the photosynthetic apparatus of
algae belonging to different phyla were investigated. Experiments with the green alga …

Copper pollution exacerbates the effects of ocean acidification and warming on kelp microscopic early life stages

PP Leal, CL Hurd, SG Sander, E Armstrong… - Scientific reports, 2018 - nature.com
Ocean warming (OW), ocean acidification (OA) and their interaction with local drivers, eg,
copper pollution, may negatively affect macroalgae and their microscopic life stages. We …

Metal accumulation and toxicity measured by PAM—chlorophyll fluorescence in seven species of marine macroalgae

HA Baumann, L Morrison, DB Stengel - Ecotoxicology and Environmental …, 2009 - Elsevier
The effects of five metals, copper (Cu), chromium (Cr), Zinc (Zn), cadmium (Cd) and lead
(Pb), on photosynthetic activity, measured as pulse amplitude modulation (PAM) chlorophyll …

Domoic acid binds iron and copper: a possible role for the toxin produced by the marine diatom Pseudo-nitzschia

E Rue, K Bruland - Marine Chemistry, 2001 - Elsevier
Toxigenic species of the pennate diatom Pseudo-nitzschia can produce domoic acid (DA),
an analog of the excitatory neurotransmitter glutamate and known to cause the human …

Use of macroalgae to biomonitor pollutants in coastal waters: Optimization of the methodology

R García-Seoane, JA Fernández, R Villares… - Ecological Indicators, 2018 - Elsevier
Although native macroalgae have been used for biomonitoring purposes since the 1950s, a
standardized protocol that would enable widespread implementation of the technique has …

A green method based on living macroalgae for the removal of rare-earth elements from contaminated waters

J Pinto, B Henriques, J Soares, M Costa, M Dias… - Journal of environmental …, 2020 - Elsevier
Low recycling rates of rare earth elements (REEs) are a consequence of inefficient,
expensive and/or contaminating methods currently available for their extraction from solid …

Copper excess detoxification is mediated by a coordinated and complementary induction of glutathione, phytochelatins and metallothioneins in the green seaweed …

A Navarrete, A González, M Gómez… - Plant physiology and …, 2019 - Elsevier
In order to analyze the involvement of intracellular thiol-chelators in the accumulation and
detoxification of copper, the marine alga Ulva compressa was cultivated with increasing …

Seasonal variability in the kinetics of Cu, Pb, Cd and Hg accumulation by macroalgae

MTSD Vasconcelos, MFC Leal - Marine Chemistry, 2001 - Elsevier
Here it is demonstrated that both Porphyra spp. and Enteromorpha spp. of macro-algae
display similar and very marked seasonal variations in their concentration factor (CF) of Cu …