The ecological dichotomy of ammonia-oxidizing archaea and bacteria in the hyper-arid soils of the Antarctic Dry Valleys [PDF]
Frontiers in Microbiology, 2014 The McMurdo Dry Valleys of Antarctica are considered to be one of the most physically and chemically extreme terrestrial environments on the Earth. However, little is known about the organisms involved in nitrogen transformations in these environments ...
Catarina Maria Magalhães +5 more
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MSystems, 2021 A highly resolved taxonomy for ammonia-oxidizing archaea (AOA) based on the alpha subunit of ammonia monooxygenase (amoA) was recently established, which uncovered novel environmental patterns of AOA, challenging previous generalizations.
Haitao Wang +2 more
exaly +5 more sources
NITRIFICATION AND NITRIFYING BACTERIA IN A COASTAL MICROBIAL MAT [PDF]
Frontiers in Microbiology, 2015 The first step of nitrification, the oxidation of ammonia to nitrite, can be performed by ammonia-oxidizing archaea (AOA) or ammonium-oxidizing bacteria (AOB).
Haoxin eFan +3 more
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Long-term impacts of disturbance on nitrogen-cycling bacteria in a New England salt marsh [PDF]
Frontiers in Microbiology, 2015 Recent studies on the impacts of disturbance on microbial communities indicate communities show differential responses to disturbance, yet our understanding of how different microbial communities may respond to and recover from disturbance is still ...
Anne eBernhard +4 more
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Frontiers in Microbiology, 2013 All known ammonia-oxidizing archaea (AOA) belong to the phylum Thaumarchaeota within the domain Archaea. AOA possess the diagnostic amoA gene (encoding the alpha subunit of ammonia monooxygenase) and produce lipid biomarker thaumarchaeol.
Jian Yang +2 more
exaly +3 more sources
Frontiers in Microbiology, 2017 Nitrification, the oxidation of ammonia via nitrite to nitrate, has always been considered to be catalyzed by the concerted activity of ammonia- and nitrite-oxidizing microorganisms.
Petra Pjevac +2 more
exaly +3 more sources
Evaluation of Two Primer Sets for Amplification of Comammox Nitrospira amoA Genes in Wetland Soils
Frontiers in Microbiology, 2020 After the discovery of complete ammonia-oxidizing (comammox) Nitrospira, detection and assessments of the contribution of comammox Nitrospira communities to nitrogen cycling are in great demand.
Wei Qin, Shaoyi Xu, Jun Shan
exaly +3 more sources
A deep dive into artificial intelligence with enhanced optimization-based security breach detection in internet of health things enabled smart city environment [PDF]
Scientific ReportsInternet of Health Things (IoHT) plays a vital role in everyday routine by giving electronic healthcare services and the ability to improve patient care quality.
S Jayanthi +6 more
doaj +2 more sources
Genetic and transcriptional profiles of ammonia oxidizing communities in Bohai sediments: abundance, activity, and environmental correlations [PDF]
Frontiers in MicrobiologyAmmonia oxidation, a crucial part in nitrogen cycle, is thought to be jointly driven by ammonia-oxidizing archaea (AOA), ammonia-oxidizing bacteria (AOB), and complete ammonia oxidation (comammox) in the ocean.
Yining Jiang +5 more
doaj +2 more sources
Gene-Level Shift in Response to Synthetic Nitrogen Addition Promotes Larix olgensis (Ussurian Larch) Growth in a Short-Term Field Trial [PDF]
LifeClimate change and injudicious nitrogen addition alter the soil physico-chemical properties and microbial activity in oligotrophic forest soil, which disrupts the nitrogen cycle balance.
Muhammad Jamal Ameer +3 more
doaj +2 more sources