Incorporation of 13C-HCO3− by ammonia-oxidizing archaea and bacteria during ammonia oxidation of sludge from a municipal wastewater treatment plant
Sign Up to like & getrecommendations! Published in 2018 at "Applied Microbiology and Biotechnology"
DOI: 10.1007/s00253-018-9436-0
Abstract: Ammonia-oxidizing archaea (AOA) have recently been proposed as potential players for ammonia removal in wastewater treatment plants (WWTPs). However, there is little evidence directly showing the contribution of AOA to ammonia oxidation in these engineered… read more here.
Keywords: oxidizing archaea; ammonia; sludge; ammonia oxidation ... See more keywords
Primer selection influences abundance estimates of ammonia oxidizing archaea in coastal marine sediments.
Sign Up to like & getrecommendations! Published in 2018 at "Marine environmental research"
DOI: 10.1016/j.marenvres.2018.06.001
Abstract: Quantification of the α-subunit of ammonia monooxygenase (amoA) through PCR is an established technique for estimating the abundance of ammonia oxidizing archaea (AOA) in environmental samples. This study quantified AOA with two established primer sets… read more here.
Keywords: primer selection; oxidizing archaea; marine; abundance ... See more keywords
A Critical Review on Nitrous Oxide Production by Ammonia-Oxidizing Archaea.
Sign Up to like & getrecommendations! Published in 2020 at "Environmental science & technology"
DOI: 10.1021/acs.est.0c03948
Abstract: The continuous increase of nitrous oxide (N2O) in the atmosphere has become a global concern due to its property as a potent greenhouse gas. Given the important role of ammonia-oxidizing archaea (AOA) in ammonia oxidation… read more here.
Keywords: oxidizing archaea; production; nitrous oxide; n2o production ... See more keywords
Pathways of N2O production by marine ammonia-oxidizing archaea determined from dual-isotope labeling.
Sign Up to like & getrecommendations! Published in 2023 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2220697120
Abstract: The ocean is a net source of the greenhouse gas and ozone-depleting substance, nitrous oxide (N2O), to the atmosphere. Most of that N2O is produced as a trace side product during ammonia oxidation, primarily by… read more here.
Keywords: ammonia oxidizing; production; n2o production; source ... See more keywords
Genomics insights into ecotype formation of ammonia‐oxidizing archaea in the deep ocean
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Microbiology"
DOI: 10.1111/1462-2920.14518
Abstract: Various lineages of ammonia-oxidizing archaea (AOA) are present in deep waters, but the mechanisms that determine ecotype formation are obscure. We studied 18 high-quality genomes of the marine group I AOA lineages (alpha, gamma and… read more here.
Keywords: oxidizing archaea; gamma delta; formation; ecotype formation ... See more keywords
Genomic adaptation to eutrophication of ammonia-oxidizing archaea in the Pearl River estuary.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental microbiology"
DOI: 10.1111/1462-2920.14613
Abstract: Ammonia-oxidizing archaea (AOA) are ubiquitous in natural ecosystems, and they are responsible for a significant fraction of ammonia oxidation globally. Since the first AOA isolate was established a decade ago, molecular surveys of their environmental… read more here.
Keywords: oxidizing archaea; aoa; river estuary; pearl river ... See more keywords
From rags to enriched: metagenomic insights into ammonia‐oxidizing archaea following ammonia enrichment of a denuded oligotrophic soil ecosystem
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Microbiology"
DOI: 10.1111/1462-2920.15994
Abstract: Summary Stored topsoil acts as a microbial inoculant for ecological restoration of land after disturbance, but the altered circumstances frequently create unfavourable conditions for microbial survival. Nitrogen cycling is a critical indicator for ecological success… read more here.
Keywords: ammonia oxidizing; rags enriched; enrichment; oxidizing archaea ... See more keywords
The Predominance of Ammonia-Oxidizing Archaea in an Oceanic Microbial Community Amended with Cyanobacterial Lysate
Sign Up to like & getrecommendations! Published in 2023 at "Microbiology Spectrum"
DOI: 10.1128/spectrum.02405-22
Abstract: Thaumarchaeota, which are ammonia-oxidizing archaea (AOA), are mainly chemolithoautotrophs that can fix inorganic carbon to produce organic matter in the dark. Their distinctive physiological traits and high abundance in the water column indicate the significant… read more here.
Keywords: ammonia oxidizing; microbial community; community; community amended ... See more keywords
Metagenome-assembled Genomes of Six Novel Ammonia-oxidizing Archaea (AOA) from Agricultural Upland Soil
Sign Up to like & getrecommendations! Published in 2022 at "Microbes and Environments"
DOI: 10.1264/jsme2.me22035
Abstract: Ammonia-oxidizing archaea (AOA), key players in agricultural upland soil nitrification, convert soil ammonium to nitrite. The microbial oxidation of ammonia to nitrite is an important part of the global biogeochemical nitrogen cycle. In the present… read more here.
Keywords: agricultural upland; ammonia oxidizing; archaea aoa; oxidizing archaea ... See more keywords
Changes in Ammonia-Oxidizing Archaea and Bacterial Communities and Soil Nitrogen Dynamics in Response to Long-Term Nitrogen Fertilization
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph19052732
Abstract: Ammonia oxidizing archaea (AOA) and bacteria (AOB) mediate a crucial step in nitrogen (N) metabolism. The effect of N fertilizer rates on AOA and AOB communities is less studied in the wheat-fallow system from semi-arid… read more here.
Keywords: wheat; ammonia oxidizing; soil; oxidizing archaea ... See more keywords