Evidence map›Paper›PMID 37449414›Full record

ReviewEssays in biochemistry2023

Nitrification in acidic and alkaline environments.

Gaofeng Ni, Pok Man Leung, Anne Daebeler, Jianhua Guo, Shihu Hu, Perran Cook, Graeme W Nicol, Holger Daims, Chris Greening

Abstract readReview
In one paragraph

Review in Essays in biochemistry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

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  13. Uracil-DNA Glycosylase fromInternational journal of molecular sciences · 2025
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Gaofeng NiDepartment of Microbiology, Biomedicine Discovery Institute, Monash University, Melbourne, Victoria, Australia.
Pok Man LeungDepartment of Microbiology, Biomedicine Discovery Institute, Monash University, Melbourne, Victoria, Australia.
Anne DaebelerInstitute of Soil Biology and Biogeochemistry, Biology Centre CAS, Ceske Budejovice, Czechia.
Jianhua GuoAustralian Centre for Water and Environmental Biotechnology (Formerly AWMC), The University of Queensland, Brisbane, Queensland, Australia.
Shihu HuAustralian Centre for Water and Environmental Biotechnology (Formerly AWMC), The University of Queensland, Brisbane, Queensland, Australia.
Perran CookSchool of Chemistry, Monash University, Melbourne, Victoria, Australia.
Graeme W NicolUniv Lyon, CNRS, INSA Lyon, Université Claude Bernard Lyon 1, Ecole Centrale de Lyon, Ampère, UMR5005, 69134 Ecully, France.
Holger DaimsDivision of Microbial Ecology, Centre for Microbiology and Environmental Systems Science, University of Vienna, Vienna, Austria.
Chris GreeningDepartment of Microbiology, Biomedicine Discovery Institute, Monash University, Melbourne, Victoria, Australia.ORCID 0000-0001-7616-0594

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aerobic nitrification is a key process in the global nitrogen cycle mediated by microorganisms. While nitrification has primarily been studied in near-neutral environments, this process occurs at a wide range of pH values, spanning ecosystems from acidic soils to soda lakes. Aerobic nitrification primarily occurs through the activities of ammonia-oxidising bacteria and archaea, nitrite-oxidising bacteria, and complete ammonia-oxidising (comammox) bacteria adapted to these environments. Here, we review the literature and identify knowledge gaps on the metabolic diversity, ecological distribution, and physiological adaptations of nitrifying microorganisms in acidic and alkaline environments. We emphasise that nitrifying microorganisms depend on a suite of physiological adaptations to maintain pH homeostasis, acquire energy and carbon sources, detoxify reactive nitrogen species, and generate a membrane potential at pH extremes. We also recognize the broader implications of their activities primarily in acidic environments, with a focus on agricultural productivity and nitrous oxide emissions, as well as promising applications in treating municipal wastewater.

Indexed as

AmmoniaNitrificationBacteriaEcosystemOxidation-ReductionAmmoniaarchaeametabolismnitrification

Identifiers

PMID37449414
PMCPMC10427799

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.