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1. Full Text Revising the Nitrogen Cycle in the Peruvian Oxygen Minimum Zone
by Phyllis Lam and Gaute Lavik and Marlene M. Jensen and Jack van de Vossenberg and Markus Schmid and Dagmar Woebken and Dimitri Gutiérrez and Rudolf Amann and Mike S. M. Jetten and Marcel M. M. Kuypers and David M. Karl
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 3/2009, Volume 106, Issue 12, pp. 4752 - 4757
The oxygen minimum zone (OMZ) of the Eastern Tropical South Pacific (ETSP) is 1 of the 3 major regions in the world where oceanic nitrogen is lost in the... 
Ammonia | Oxygen | Quaternary ammonium compounds | Nitrogen cycle | Oceans | Nitrites | Nitrates | Oxidation | Nitrogen | Sea water | Dissimilatory nitrate reduction to ammonium | Nitrogen loss functional gene expression | Anammox | Remineralization | remineralization | DEFICIENT WATERS | functional gene expression | NITRATE | DENITRIFICATION | anammox | MULTIDISCIPLINARY SCIENCES | nitrogen loss | dissimilatory nitrate reduction to ammonium | PACIFIC-OCEAN | NITRIFICATION | ANAEROBIC AMMONIUM OXIDATION | DIVERSITY | NITRITE | BLACK-SEA | Nitrogen - metabolism | Oxidation-Reduction | Quaternary Ammonium Compounds - metabolism | Nitrites - metabolism | Gene Expression Regulation, Bacterial | Nitric Oxide - metabolism | Bacteria - genetics | Peru | Oxygen - metabolism | Denitrification | Research | Gene expression | Methods | Nitrification | Biogeochemistry | Nitric oxide | Cells | Biological Sciences
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2. Full Text Microbial oceanography of anoxic oxygen minimum zones
by Osvaldo Ulloa and Donald E. Canfield and Edward F. DeLong and Ricardo M. Letelier and Frank J. Stewart
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 10/2012, Volume 109, Issue 40, pp. 15996 - 16003
Vast expanses of oxygen-deficient and nitrite-rich water define the major oxygen minimum zones (OMZs) of the global ocean. They support diverse microbial... 
Oxygen | Seas | Oceans | PERSPECTIVE | Nitrites | Surface water | Nitrates | Oxidation | Nitrogen | Sulfur | Sea water | TROPICAL SOUTH-PACIFIC | DEFICIENT WATERS | NORTH PACIFIC | CENTRAL ARABIAN SEA | DENITRIFICATION | MULTIDISCIPLINARY SCIENCES | ANAEROBIC AMMONIUM OXIDATION | DEAD ZONES | NITROGEN-CYCLE | WATER-COLUMN | OPEN-OCEAN | Anaerobiosis | Metagenome - genetics | Oceans and Seas | Biota | Oxygen - chemistry | Environmental Monitoring - statistics & numerical data | Seawater - chemistry | Oceanography | Water Microbiology | Oxygen - analysis | Hypoxia (Aquatic ecology) | Marine microbiology | Research
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3. Full Text Microbial metatranscriptomics in a permanent marine oxygen minimum zone
by Stewart, Frank J and Ulloa, Osvaldo and DeLong, Edward F
Environmental Microbiology, ISSN 1462-2912, 01/2012, Volume 14, Issue 1, pp. 23 - 40
Simultaneous characterization of taxonomic composition, metabolic gene content and gene expression in marine oxygen minimum zones (OMZs) has potential to... 
TROPICAL SOUTH-PACIFIC | NITROUS-OXIDE | DEFICIENT WATERS | CENARCHAEUM-SYMBIOSUM | OXIDIZING ARCHAEA | ANAEROBIC AMMONIUM OXIDATION | NORTHERN CHILE | GENE-EXPRESSION | MICROBIOLOGY | ANAMMOX BACTERIA | NITROSOPUMILUS-MARITIMUS | RNA, Ribosomal, 16S - metabolism | Bacteria - metabolism | Seawater - microbiology | Oxidation-Reduction | Ammonia - metabolism | Oxidoreductases - genetics | Transcriptome | Seawater - chemistry | Biodiversity | Bacteria - genetics | Sequence Analysis, DNA | Oxygen - metabolism | Archaea - metabolism | Nitrification | RNA, Bacterial - genetics | RNA, Ribosomal, 16S - genetics | Archaea - genetics | Chile | RNA, Archaeal - genetics | Metagenome | Sulfur compounds | Ammonia | RNA | Genes | Denitrification | Gene expression | Biogeochemical cycles
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4. Full Text Microbial ecology of expanding oxygen minimum zones
by Wright, Jody J and Konwar, Kishori M and Hallam, Steven J
Nature Reviews Microbiology, ISSN 1740-1526, 06/2012, Volume 10, Issue 6, pp. 381 - 394
Dissolved oxygen concentration is a crucial organizing principle in marine ecosystems. As oxygen levels decline, energy is increasingly diverted away from... 
NITRATE REDUCTION | BALTIC SEA | BACTERIAL DIVERSITY | OCEAN | MICROBIOLOGY | SULFATE REDUCTION | HYDROGEN-SULFIDE | ANAMMOX BACTERIA | SULFUR CYCLE | HYPOXIA | MARINE | Seawater - microbiology | Energy Metabolism | Methane - metabolism | Biota | Greenhouse Effect | Nitrous Oxide - metabolism | Oxygen - metabolism | Research | Biological diversity
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5. Full Text Nitrite oxidation in the Namibian oxygen minimum zone
by Füssel, Jessika and Lam, Phyllis and Lavik, Gaute and Jensen, Marlene M and Holtappels, Moritz and Günter, Marcel and Kuypers, Marcel M.M
ISME Journal, ISSN 1751-7362, 06/2012, Volume 6, Issue 6, pp. 1200 - 1209
Nitrite oxidation is the second step of nitrification. It is the primary source of oceanic nitrate, the predominant form of bioavailable nitrogen in the ocean.... 
Benguela upwelling | Nitrospina | Nitrococcus | nitrite oxidation | nitrification | oxygen minimum zone | NITRATE REDUCTION | NITRIFYING BACTERIA | NITROGEN LOSS | FRESH-WATER | TROPICAL SOUTH-PACIFIC | TREATMENT PLANTS | ANAEROBIC AMMONIUM OXIDATION | MONTEREY BAY | ECOLOGY | ANAMMOX BACTERIA | IN-SITU | Bacteria - metabolism | Nitrogen - metabolism | Oceans and Seas | Nitrogen Isotopes - metabolism | Oxidation-Reduction | Ammonia - metabolism | Nitrites - metabolism | In Situ Hybridization, Fluorescence | Seawater - chemistry | Bacteria - genetics | Oxygen - metabolism | Nitrates - metabolism | Namibia | Nitrification | Bacteria - classification | Water Microbiology | Original
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6. Full Text NC10 bacteria in marine oxygen minimum zones
by Padilla, Cory C and Bristow, Laura A and Sarode, Neha and Garcia-Robledo, Emilio and Gómez Ramírez, Eddy and Benson, Catherine R and Bourbonnais, Annie and Altabet, Mark A and Girguis, Peter R and Thamdrup, Bo and Stewart, Frank J
ISME Journal, ISSN 1751-7362, 08/2016, Volume 10, Issue 8, pp. 2067 - 2071
Bacteria of the NC10 phylum link anaerobic methane oxidation to nitrite denitrification through a unique O-2-producing intra-aerobic methanotrophy pathway. A... 
TROPICAL NORTH PACIFIC | DENITRIFICATION | SINK | ANAEROBIC METHANE OXIDATION | OCEAN | ECOLOGY | MICROBIOLOGY | WATER-COLUMN | Nitrogen - metabolism | Oceans and Seas | Methane - metabolism | Oxidation-Reduction | Oxidoreductases - genetics | Bacterial Proteins - genetics | Methane - analysis | Nitrites - metabolism | Phylogeny | Bacteria - genetics | Oxygen - metabolism | Costa Rica | Bacteria - classification | Denitrification | Bacteria - enzymology | Mexico | Nitrites - analysis | Oxygenases - genetics | Short Communication
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7. Full Text A Cryptic Sulfur Cycle in Oxygen-Minimum-Zone Waters off the Chilean Coast
by Don E. Canfield and Frank J. Stewart and Bo Thamdrup and Loreto De Brabandere and Tage Dalsgaard and Edward F. Delong and Niels Peter Revsbech and Osvaldo Ulloa
Science, ISSN 0036-8075, 12/2010, Volume 330, Issue 6009, pp. 1375 - 1378
Nitrogen cycling is normally thought to dominate the biogeochemistry and microbial ecology of oxygen-minimum zones in marine environments. Through a... 
Sulfides | Taxa | Quaternary ammonium compounds | Nitrogen cycle | Nitrites | REPORTS | Oxidation | Nitrates | Sulfur cycle | Sulfates | Sulfur | NITRATE REDUCTION | OXIDATION | ARABIAN SEA | PHYLOGENY | SULFATE-REDUCTION | SEDIMENTS | MULTIDISCIPLINARY SCIENCES | DIVERSITY | HYDROGEN-SULFIDE | MOLECULAR ANALYSIS | PROKARYOTES | Anaerobiosis | Deltaproteobacteria - metabolism | Gammaproteobacteria - metabolism | Nitrites - metabolism | Gammaproteobacteria - classification | Seawater - chemistry | Oxygen - analysis | Nitrogen Cycle | Ecosystem | Bacteria - classification | Gammaproteobacteria - genetics | Sulfides - metabolism | Chile | Genes, Bacterial | Sulfur - metabolism | Bacteria - metabolism | Seawater - microbiology | Sulfates - metabolism | Oxidation-Reduction | Deltaproteobacteria - classification | Bacteria - genetics | Sequence Analysis, DNA | Nitrates - metabolism | Deltaproteobacteria - genetics | Quaternary Ammonium Compounds - metabolism | Denitrification | Pacific Ocean | Metagenome | Environmental aspects | Coasts | Research | Marine ecology
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8. Full Text Expanding Oxygen-Minimum Zones in the Tropical Oceans
by Lothar Stramma and Gregory C. Johnson and Janet Sprintall and Volker Mohrholz
Science, ISSN 0036-8075, 5/2008, Volume 320, Issue 5876, pp. 655 - 658
Oxygen-poor waters occupy large volumes of the intermediate-depth eastern tropical oceans. Oxygen-poor conditions have far-reaching impacts on ecosystems... 
Tropical regions | Oxygen | Equatorial regions | Oceans | Time series | Marine ecosystems | Hypoxia | Reports | Climate models | Sea water | Contour lines | EXTINCTION | MULTIDISCIPLINARY SCIENCES | SEA | Environmental aspects | Ocean | Influence | Climatic changes | Chemical properties | Geochemistry | Oceanography | Ocean-atmosphere interaction | Geophysics
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9. Full Text Anaerobic Ammonium Oxidation in the Peruvian Oxygen Minimum Zone
by M. Robert Hamersley and Gaute Lavik and Dagmar Woebken and Jayne E. Rattray and Phyllis Lam and Ellen C. Hopmans and Jaap S. Sinninghe Damsté and Siegfried Krüger and Michelle Graco and Dimitri Gutiérrez and Marcel M. M. Kuypers
Limnology and Oceanography, ISSN 0024-3590, 5/2007, Volume 52, Issue 3, pp. 923 - 933
We investigated the microbial pathways of nitrogen (N) loss in an April 2005 transect through the Peruvian oxygen minimum zone (OMZ) at $12\textdegree S$... 
Upwelling water | Oxygen | Quaternary ammonium compounds | Nitrites | Surface water | Bacteria | Lipids | Nitrates | Oxidation | Sea water | TROPICAL SOUTH-PACIFIC | MARINE-SEDIMENTS | BACTERIA | NITRATE | DENITRIFICATION | OCEAN | OCEANOGRAPHY | NITROGEN | ANAMMOX | HYBRIDIZATION | LIMNOLOGY | N-2 PRODUCTION
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10. Genetic divergence across an oxygen minimum zone
by Glazier, AE and Etter, RJ
MARINE ECOLOGY PROGRESS SERIES, ISSN 0171-8630, 08/2017, Volume 577, pp. 79 - 91
Oxygen minimum zones (OMZs) are large, persistent regions of the world's oceans with oxygen concentrations of = 0.5 ml l(-1). The distribution, abundance,... 
Deep sea | SPECIES DELIMITATION | Xylophaga | SOUTHERN-OCEAN | ORGANIC-MATTER | WOOD-BORING BIVALVES | MITOCHONDRIAL-DNA | MARINE BIODIVERSITY | CENTRAL CALIFORNIA | MARINE & FRESHWATER BIOLOGY | OCEANOGRAPHY | DEEP-SEA | CRASSOSTREA-VIRGINICA | ECOLOGY | OMZ | Genetic divergence | PACIFIC OXYGEN
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11. Full Text Ammonium and nitrite oxidation at nanomolar oxygen concentrations in oxygen minimum zone waters
by Laura A. Bristow and Tage Dalsgaard and Laura Tiano and Daniel B. Mills and Anthony D. Bertagnolli and Jody J. Wright and Steven J. Hallam and Osvaldo Ulloa and Donald E. Canfield and Niels Peter Revsbech and Bo Thamdrup
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 9/2016, Volume 113, Issue 38, pp. 10601 - 10606
A major percentage of fixed nitrogen (N) loss in the oceans occurs within nitrite-rich oxygen minimum zones (OMZs) via denitrification and anammox. It remains... 
Oxygen | Kinetics | Ammonium oxidation | OMZ | Nitrite oxidation | CENTRAL CHILE | DEFICIENT WATERS | MULTIDISCIPLINARY SCIENCES | NITROGEN-CYCLE | ammonium oxidation | COASTAL UPWELLING ECOSYSTEM | nitrite oxidation | AEROBIC RESPIRATION | FRESH-WATER | EASTERN SOUTH-PACIFIC | OXIDIZING ARCHAEA | kinetics | oxygen | MARINE | BLACK-SEA | Ammonium compounds | Ammonium paratungstate | Environmental aspects | Oxidation-reduction reaction | Nitrates | Water pollution | Chemical properties | Observations | Biological Sciences
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12. Full Text Early Cambrian oxygen minimum zone-like conditions at Chengjiang
by Hammarlund, Emma U and Gaines, Robert R and Prokopenko, Maria G and Qi, Changshi and Hou, Xian-Guang and Canfield, Donald E and Avdelningen för translationell cancerforskning and Lund University and Division of Translational Cancer Research and Lunds universitet
Earth and Planetary Science Letters, ISSN 0012-821X, 10/2017, Volume 475, pp. 160 - 168
The early Cambrian succession at Chengjiang contains the most diverse Cambrian fossil assemblage yet described, and contributes significantly to our... 
Burgess Shale type preservation | Chengjiang | Cambrian | geochemistry | water column chemistry | oxygen minimum zone | FERRUGINOUS CONDITIONS | OCEAN CHEMISTRY | TRACE-METALS | EDIACARAN | IRON | XIAOTAN SECTION | PERU MARGIN | GEOCHEMISTRY & GEOPHYSICS | MARINE-SEDIMENTS | EVOLUTION | NITROGEN | Naturvetenskap | Geophysics | Geofysik | Natural Sciences | Geovetenskap och miljövetenskap | Earth and Related Environmental Sciences
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13. Full Text Anammox and denitrification in the oxygen minimum zone of the eastern South Pacific
by Dalsgaard, Tage and Thamdrup, Bo and Farías, Laura and Revsbech, Niels Peter
Limnology and Oceanography, ISSN 0024-3590, 09/2012, Volume 57, Issue 5, pp. 1331 - 1346
We quantified the removal of fixed nitrogen as N 2 production by anammox and N 2 and N 2 O production by denitrification over a distance of 1900 km along the... 
NITRATE REDUCTION | DEFICIENT WATERS | AEROBIC DENITRIFICATION | OCEANOGRAPHY | AN