Phosphorus and nitrogen starvation reveal life‐cycle specific responses in the metabolome of Emiliania huxleyi (Haptophyta)
Sign Up to like & getrecommendations! Published in 2018 at "Limnology and Oceanography"
DOI: 10.1002/lno.10624
Abstract: The coccolithophore Emiliania huxleyi is a microalga with biogeochemical and biotechnological relevance, due to its high abundance in the ocean and its ability to form intricate calcium carbonate structures. Depletion of macronutrients in oceanic waters… read more here.
Keywords: starvation; life cycle; emiliania huxleyi; cycle ... See more keywords
Phytoplankton defenses: Do Emiliania huxleyi coccoliths protect against microzooplankton predators?
Sign Up to like & getrecommendations! Published in 2018 at "Limnology and Oceanography"
DOI: 10.1002/lno.10655
Abstract: The calcium carbonate plates (coccoliths) surrounding most coccolithophorid cells are strikingly reminiscent of armor, and defense against predators has been hypothesized as a selective advantage provided by these mineral structures. Although microzooplankton are the main… read more here.
Keywords: microzooplankton; emiliania huxleyi; phytoplankton defenses; cell ... See more keywords
Changes in the accumulation of alkenones and lipids under nitrogen limitation and its relation to other energy storage metabolites in the haptophyte alga Emiliania huxleyi CCMP 2090
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DOI: 10.1007/s10811-017-1163-x
Abstract: Alkenones are long-chain methyl/ethyl ketones (mainly in length of C37-C39) with two to four trans-unsaturated bonds produced by several kinds of marine haptophytes such as Emiliania huxleyi (coccolithophore). The physiological functions and metabolic profile of… read more here.
Keywords: storage; ccmp 2090; emiliania huxleyi; energy storage ... See more keywords
Transcriptional response of Emiliania huxleyi under changing nutrient environments in the North Pacific Subtropical Gyre.
Sign Up to like & getrecommendations! Published in 2020 at "Environmental microbiology"
DOI: 10.1111/1462-2920.14942
Abstract: The widespread coccolithophore Emiliania huxleyi is an abundant oceanic phytoplankton, impacting the global cycling of carbon through both photosynthesis and calcification. Here, we examined the transcriptional responses of populations of E. huxleyi in the North… read more here.
Keywords: pacific subtropical; emiliania huxleyi; north pacific; subtropical gyre ... See more keywords
De novo transcriptome profile of coccolithophorid alga Emiliania huxleyi CCMP371 at different calcium concentrations with proteome analysis
Sign Up to like & getrecommendations! Published in 2019 at "PLoS ONE"
DOI: 10.1371/journal.pone.0221938
Abstract: The haptophyte alga Emiliania huxleyi is the most abundant coccolithophore in the modern ocean and produces elaborate calcite crystals, called coccolith, in a separate intracellular compartment known as the coccolith vesicle. Despite the importance of… read more here.
Keywords: calcium concentrations; emiliania huxleyi; alga emiliania; calcium ... See more keywords
Coccolith mass and morphology of different Emiliania huxleyi morphotypes: A critical examination using Canary Islands material
Sign Up to like & getrecommendations! Published in 2020 at "PLoS ONE"
DOI: 10.1371/journal.pone.0230569
Abstract: Different morphotypes of the abundant marine calcifying algal species Emiliania huxleyi are commonly linked to various degrees of E. huxleyi calcification, but few studies have been done to validate this assumption. This study investigated therefore… read more here.
Keywords: mass; emiliania huxleyi; canary islands; coccolith mass ... See more keywords
Dynamic Regulation of Extracellular Superoxide Production by the Coccolithophore Emiliania huxleyi (CCMP 374)
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2019.01546
Abstract: In marine waters, ubiquitous reactive oxygen species (ROS) drive biogeochemical cycling of metals and carbon. Marine phytoplankton produce the ROS superoxide (O2−) extracellularly and can be a dominant source of O2− in natural aquatic systems.… read more here.
Keywords: production; extracellular production; emiliania huxleyi; phytoplankton ... See more keywords
The cellular response to ocean warming in Emiliania huxleyi
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2023.1177349
Abstract: Marine phytoplankton contribute substantially to the global flux of carbon from the atmosphere to the deep ocean. Sea surface temperatures will inevitably increase in line with global climate change, altering the performance of marine phytoplankton.… read more here.
Keywords: carbon; growth; elevated warming; emiliania huxleyi ... See more keywords
Simultaneous shifts in elemental stoichiometry and fatty acids of Emiliania huxleyi in response to environmental changes
Sign Up to like & getrecommendations! Published in 2018 at "Biogeosciences"
DOI: 10.5194/bg-15-1029-2018
Abstract: Abstract. Climate-driven changes in environmental conditions have significant and complex effects on marine ecosystems. Variability in phytoplankton elements and biochemicals can be important for global ocean biogeochemistry and ecological functions, while there is currently limited… read more here.
Keywords: stoichiometry; fatty acids; emiliania huxleyi; stoichiometry fatty ... See more keywords
Hyposalinity tolerance inthecoccolithophorid Emiliania huxleyi under the influence of ocean acidification involves enhanced photosynthetic performance
Sign Up to like & getrecommendations! Published in 2019 at "Biogeosciences Discussions"
DOI: 10.5194/bg-2019-4
Abstract: Abstract. While seawater acidification induced by elevated CO2 is known to impact coccolithophores, the effects in combination with decreased salinity caused by sea ice melting and/or hydrological events have not been documented. Here we show… read more here.
Keywords: acidification; photosynthetic performance; emiliania huxleyi; calcification ... See more keywords
Abundances and morphotypes of the coccolithophore Emiliania huxleyi in southern Patagonia compared to neighboring oceans and northern-hemisphere fjords
Sign Up to like & getrecommendations! Published in 2021 at "Biogeosciences Discussions"
DOI: 10.5194/bg-2020-449
Abstract: Abstract. Coccolithophores are potentially affected by ongoing ocean acidification, where rising CO2 lowers seawater pH and calcite saturation state (Ωcal). Southern Patagonian fjords and channels provide natural laboratories for studying these issues due to high… read more here.
Keywords: emiliania huxleyi; patagonia; huxleyi; patagonian fjords ... See more keywords