Search Results - "Trick, C. G."
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A novel model for cyanobacteria bloom formation: the critical role of anoxia and ferrous iron
Published in Freshwater biology (01-06-2014)“…Summary A novel conceptual model linking anoxia, phosphorus (P), nitrogen (N), iron (Fe) and sulphate to the formation of noxious filamentous and colonial…”
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2
Assessing the potential health risk of cyanobacteria and cyanotoxins in Lake Naivasha, Kenya
Published in Hydrobiologia (01-02-2020)“…This study discerned the causes of cyanobacteria blooms in Lake Naivasha (Kenya). We hypothesized that phytoplankton and cyanobacteria biomass respond to…”
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3
Phytoplankton Iron Limitation in the Humboldt Current and Peru Upwelling
Published in Limnology and oceanography (01-07-2002)“…We investigated phytoplankton Fe limitation using shipboard incubation experiments in the high-nutrient South American eastern boundary current regime. Low…”
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4
Growth at low temperature mimics high-light acclimation in Chlorella vulgaris
Published in Plant physiology (Bethesda) (01-06-1994)“…Structural and functional alterations to the photosynthetic apparatus after growth at low temperature (5 degrees C) were investigated in the green alga…”
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Iron-Limited Growth of Cyanobacteria: Multiple Siderophore Production is a Common Response
Published in Limnology and oceanography (01-12-1994)“…During periods when levels of biologically available iron are low, cyanobacteria produce low-molecular-weight ferric-specific chelators (siderophores). We…”
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6
Possible physiological mechanisms for production of hydrogen peroxide by the ichthyotoxic flagellate Heterosigma akashiwo
Published in Journal of plankton research (01-10-2000)“…Blooms of the toxic red tide phytoplankton Heterosigma akashiwo (Raphidophyceae) are responsible for substantial losses within the aquaculture industry. The…”
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7
Evidence for the Importance of Catechol-Type Siderophores in the Iron-Limited Growth of a Cyanobacterium
Published in Limnology and oceanography (01-07-1998)“…To compensate for low levels of available iron, cyanobacteria may produce siderophores to assist in the scavenging of iron from the environment. In this paper…”
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Growth, Iron Requirements, and Siderophore Production in Iron-Limited Synechococcus PCC 7002
Published in Limnology and oceanography (01-01-1996)“…We have investigated the changes associated with growth over a range of iron availabilities in the cyanobacterium Synechococcus PCC7002. This cyanobacterium…”
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Photochemical Reactivity of Siderophores Produced by Marine Heterotrophic Bacteria and Cyanobacteria Based on Characteristic Fe(III) Binding Groups
Published in Limnology and oceanography (01-05-2003)“…Siderophores, high-affinity Fe(III) ligands produced by microorganisms to facilitate iron acquisition, might contribute significantly to dissolved Fe(III)…”
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Voltammetric estimation of iron(III) thermodynamic stability constants for catecholate siderophores isolated from marine bacteria and cyanobacteria
Published in Marine chemistry (01-08-1995)“…Thermodynamic stability constants have been estimated for the complexation of iron(III) with catecholate-type siderophores isolated from the marine bacterium…”
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Journal Article Conference Proceeding -
11
Collection and detection of natural iron-binding ligands from seawater
Published in Marine chemistry (01-11-2001)“…Iron (Fe) is an essential element for the biochemical and physiological functioning of terrestrial and oceanic organisms, including phytoplankton, which are…”
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12
Physiological changes in the coastal marine cyanobacterium Synechococcus sp. PCC 7002 exposed to low ferric ion levels
Published in Marine chemistry (1995)“…Cyanobacteria are ubiquitous in marine waters. These prokaryotic cells are of particular interest in areas of the ocean where the availability of iron may be…”
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Journal Article Conference Proceeding -
13
Alterations in cell pigmentation, protein expression, and photosynthetic capacity of the cyanobacterium Oscillatoria tenuis grown under low iron conditions
Published in Canadian journal of microbiology (01-12-1995)“…To better describe the iron-limited nutrient status of aquatic photosynthetic microorganisms, we examined the effects of iron limitation on pigment content,…”
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14
Controlling iron availability to phytoplankton in iron-replete coastal waters
Published in Marine chemistry (01-04-2004)“…Recent work demonstrates that the micronutrient iron may strongly influence the magnitude and character of algal production in nearshore waters due in part to…”
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15
Toxic Effects of Heterosigma akashiwo Do Not Appear to Be Mediated by Hydrogen Peroxide
Published in Limnology and oceanography (01-09-2001)“…The ichthyotoxic red tide organism Heterosigma akashiwo (Raphidophyceae) has been associated with fish kill events within the aquaculture industry for many…”
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Extracellular organic compounds from the ichthyotoxic red tide alga Heterosigma akashiwo elevate cytosolic calcium and induce apoptosis in Sf9 cells
Published in Harmful algae (01-06-2005)“…Toxin(s) from the ichthyotoxic red tide alga Heterosigma akashiwo have been responsible for the destruction of millions of dollars of finfish aquaculture…”
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Harmful algal blooms and climate change: Learning from the past and present to forecast the future
Published in Harmful algae (01-11-2015)“…Climate change pressures will influence marine planktonic systems globally, and it is conceivable that harmful algal blooms may increase in frequency and…”
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Technical note: Comparison of radiometric techniques for estimating recent organic carbon sequestration rates in inland wetland soils
Published in Biogeosciences (30-10-2024)“…For wetlands to serve as natural climate solutions, accurate estimates of organic carbon (OC) sequestration rates in wetland sediments are needed. Dating using…”
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Extracellular organics from specific cultures of Heterosigma akashiwo (Raphidophyceae) irreversibly alter respiratory activity in mammalian cells
Published in Harmful algae (01-04-2004)“…Raphidophyte blooms have been well documented in several coastal areas around the world. Centring raphidophyte-bloom research has been a focus evolving around…”
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Hydroxamate-siderophore production and utilization by marine eubacteria
Published in Current microbiology (01-06-1989)“…Siderophore (iron-binding chelator) production was examined in 30 strains of open ocean bacteria from the genera Vibrio, Alteromonas, Alcaligenes, Pseudomonas…”
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