Diatoms respire nitrate to survive dark and anoxic conditions
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Summary
The rapid depletion of the intracellular NO3− storage implies that diatoms use DNRA to enter a resting stage for long-term survival, and senescing diatom that sink through oxygen-deficient water layers may be a significant NH4+ source for anammox, the prevalent nitrogen loss pathway of oceanic oxygen minimum zones.
- Type
- article
- Published
- 2011-03-14
- Cited by
- 218
- References
- 51
- Access
- Open access
- OpenAlex
- https://openalex.org/W1973509581
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:32378797
Keywords
Anoxic waters, Nitrate, Environmental chemistry, Chemistry, Environmental science
References
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- Sinking rate response to depletion of nitrate, phosphate and silicate in four marine diatoms
- Widespread occurrence of nitrate storage and denitrification among Foraminifera and Gromiida
- Processing of 13C-labelled phytoplankton in a fine-grained sandy-shelf sediment (North Sea): relative importance of different macrofauna species
- COMPARISONS OF NITRATE UPTAKE, STORAGE, AND REDUCTION IN MARINE DIATOMS AND FLAGELLATES
- Ammonia Fermentation, a Novel Anoxic Metabolism of Nitrate by Fungi*
- Effects of organic carbon sources on growth, photosynthesis, and respiration of Phaeodactylum tricornutum
- Fungal Ammonia Fermentation, a Novel Metabolic Mechanism That Couples the Dissimilatory and Assimilatory Pathways of Both Nitrate and Ethanol
- Nanogram nitrite and nitrate determination in environmental and biological materials by vanadium (III) reduction with chemiluminescence detection.
- Effect of advective pore water transport on distribution and degradation of diatoms in permeable North Sea sediments
- Re-examination of the determination of ammonium as the indophenol blue complex using salicylate
- The Phaeodactylum genome reveals the evolutionary history of diatom genomes
- Viability of phytoplankton resting stages in the sediments of a coastal Swedish fjord
- NITRITE REDUCTION TO AMMONIA BY FERMENTATIVE BACTERIA: A SHORT CIRCUIT IN THE BIOLOGICAL NITROGEN CYCLE
- An oxygen microsensor with a guard cathode
- Studies of marine planktonic diatoms. I. Cyclotella nana Hustedt, and Detonula confervacea (cleve) Gran.
Cited by
- Red and Green Algal Origin of Diatom Membrane Transporters: Insights into Environmental Adaptation and Cell Evolution
- Responses of shallow sediment ecosystems to environmental alterations
- Microbial nitrogen cycle interactions in laboratory-scale model systems
- The diatom molecular toolkit to handle nitrogen uptake.
- Ecophysiology of mixotrophic flagellates
- Influence of organic carbon and nitrate loading on partitioning between dissimilatory nitrate reduction to ammonium (DNRA) and N2 production
- The roles of nitrification and nitrate reduction pathways in nitrogen cycling of Baltic Sea
- Microbial eukaryote diversity in the marine oxygen minimum zone off northern Chile
- Interactions between anaerobic ammonium and sulfur-oxidizing bacteria in a laboratory scale model system.
- A Doubling of Microphytobenthos Biomass Coincides with a Tenfold Increase in Denitrifier and Total Bacterial Abundances in Intertidal Sediments of a Temperate Estuary
- Oxygen diffusion limitation and ammonium production within sinking diatom aggregates under hypoxic and anoxic conditions
- Patterns in nematode community during and after experimentally induced anoxia in the northern Adriatic Sea.
- Mapping the microscale variability of microphytobenthos: Development of a hyperspectral imaging method
- Microphytobenthic diversity and function in estuarine soft sediment
- Pluses and minuses of ammonium and nitrate uptake and assimilation by phytoplankton and implications for productivity and community composition, with emphasis on nitrogen‐enriched conditions
- Influence of silicate on enrichment of highly productive microalgae from a mixed culture
- Fermentation metabolism and its evolution in algae
- Differences between aerobic and anaerobic degradation of microphytobenthic biofilm-derived organic matter within intertidal sediments.
- Dark survival in a warming world
- Functional structure of laminated microbial sediments from a supratidal sandy beach of the German Wadden Sea (St. Peter-Ording)
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