Search Results - "BERGES, John A"
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Rapid effects of diverse toxic water pollutants on chlorophyll a fluorescence: Variable responses among freshwater microalgae
Published in Water research (Oxford) (15-05-2012)“…Chlorophyll a fluorescence of microalgae is a compelling indicator of toxicity of dissolved water contaminants, because it is easily measured and responds…”
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Growth parameters and responses of green algae across a gradient of phototrophic, mixotrophic and heterotrophic conditions
Published in PeerJ (San Francisco, CA) (21-07-2022)“…Many studies have shown that algal growth is enhanced by organic carbon and algal mixotrophy is relevant for physiology and commercial cultivation. Most…”
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Role of nearshore benthic algae in the Lake Michigan silica cycle
Published in PloS one (26-08-2021)“…Si cycling is linked with processes from global carbon sequestration to community composition and is especially important in aquatic ecosystems. Lake Michigan…”
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Environmental tolerances of free-living coralline algae (maerl): implications for European marine conservation
Published in Biological conservation (01-11-2004)“…Maerl is a general term used for loose-lying subtidal beds of nodular coralline red algae. Maerl beds support high associated invertebrate and algal…”
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Identification of senescence and death in Emiliania huxleyi and Thalassiosira pseudonana: Cell staining, chlorophyll alterations, and dimethylsulfoniopropionate (DMSP) metabolism
Published in Limnology and oceanography (01-01-2012)“…We measured membrane permeability, hydrolytic enzyme, and caspase-like activities using fluorescent cell stains to document changes caused by nutrient…”
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Cell death in the unicellular chlorophyte Dunaliella tertiolecta. A hypothesis on the evolution of apoptosis in higher plants and metazoans
Published in Plant physiology (Bethesda) (01-05-2003)“…Apoptosis is essential for normal growth and development of multicellular organisms, including metazoans and higher plants. Although cell death processes have…”
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Effects of silicate resupply to silicate‐deprived Thalassiosira weissflogii (Bacillariophyceae) in stationary or senescent phase: short‐term patterns of growth and cell death
Published in Journal of phycology (01-06-2014)“…The ability of nutrient‐deprived phytoplankton to recover in the short term when nutrients are resupplied has been studied for nitrogen and phosphorus, but the…”
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Use of Agent-Based Modeling To Explore the Mechanisms of Intracellular Phosphorus Heterogeneity in Cultured Phytoplankton
Published in Applied and Environmental Microbiology (01-07-2013)“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Integrated Photo-Bioelectrochemical System for Contaminants Removal and Bioenergy Production
Published in Environmental science & technology (16-10-2012)“…An integrated photobioelectrochemical (IPB) system was developed by installing a microbial fuel cell (MFC) inside an algal bioreactor. This system achieves the…”
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Physiological Stress and Cell Death in Marine Phytoplankton: Induction of Proteases in Response to Nitrogen or Light Limitation
Published in Limnology and oceanography (01-01-1998)“…The physiological processes of natural phytoplankton mortality due to environmental stress (vs. that caused by sedimentation and predation) are poorly…”
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The ongoing need for rates: can physiology and omics come together to co-design the measurements needed to understand complex ocean biogeochemistry?
Published in Journal of plankton research (01-07-2022)“…Abstract The necessity to understand the influence of global ocean change on biota has exposed wide-ranging gaps in our knowledge of the fundamental principles…”
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Classification and Nomenclature of Metacaspases and Paracaspases: No More Confusion with Caspases
Published in Molecular cell (05-03-2020)“…Metacaspases and paracaspases are proteases that were first identified as containing a caspase-like structural fold ( Uren et al., 2000 ). Like caspases, meta-…”
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Estimating Carbon, Nitrogen, Protein, and Chlorophyll a from Volume in Marine Phytoplankton
Published in Limnology and oceanography (01-07-1994)“…The size of 30 small (2-60$\mu$m) phytoplankton species was examined with a microscope and a Coulter Counter before and after fixation. Acid Lugol's isodine…”
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Cell death in individual freshwater phytoplankton species: relationships with population dynamics and environmental factors
Published in European journal of phycology (03-07-2019)“…Understanding and predicting changes in phytoplankton populations requires knowledge of losses due not only to sedimentation and grazing, but also to intrinsic…”
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INHIBITION OF CASPASE-LIKE ACTIVITIES PREVENTS THE APPEARANCE OF REACTIVE OXYGEN SPECIES AND DARK-INDUCED APOPTOSIS IN THE UNICELLULAR CHLOROPHYTE DUNALIELLA TERTIOLECTA
Published in Journal of phycology (01-10-2009)“…When the chlorophyte alga Dunaliella tertiolecta Butcher is placed in darkness, a form of programmed cell death with many similarities to apoptosis is induced,…”
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Virus morphological diversity and relationship to bacteria and chlorophyll across a freshwater trophic gradient in the Lake Michigan watershed
Published in Hydrobiologia (01-06-2017)“…The critical roles of viruses in nutrient cycling are well established for marine ecosystems, but less is known for freshwater viruses about diversity,…”
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Effects of Aquarium‐Related Stressors on the Zebrafish: A Comparison of Behavioral, Physiological, and Biochemical Indicators
Published in Journal of aquatic animal health (01-03-2013)“…Fishes in aquaria and aquaculture settings may experience a variety of stressors including crowding, different lighting, periods of food deprivation, and…”
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Growth inhibition of cultured marine phytoplankton by toxic algal-derived polyunsaturated aldehydes
Published in Aquatic toxicology (15-12-2007)“…Several marine diatoms produce polyunsaturated aldehydes (PUAs) that have been shown to be toxic to a wide variety of model organisms, from bacteria to…”
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EVOLUTION OF AN ARTIFICIAL SEAWATER MEDIUM: IMPROVEMENTS IN ENRICHED SEAWATER, ARTIFICIAL WATER OVER THE LAST TWO DECADES
Published in Journal of phycology (01-12-2001)“…Although most phycologists use natural seawater for culturing marine species, artificial media continue to play important roles in overcoming problems of…”
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The Phaeodactylum genome reveals the evolutionary history of diatom genomes
Published in Nature (13-11-2008)“…Diatoms are photosynthetic secondary endosymbionts found throughout marine and freshwater environments, and are believed to be responsible for around one-fifth…”
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