Evidence map›Paper›PMID 31708903›Full record

ArticleFrontiers in microbiology2019

Putative Mixotrophic Nitrifying-Denitrifying Gammaproteobacteria Implicated in Nitrogen Cycling Within the Ammonia/Oxygen Transition Zone of an Oil Sands Pit Lake.

Jiro F Mori, Lin-Xing Chen, Gerdhard L Jessen, Sarah B Rudderham, Joyce M McBeth, Matthew B J Lindsay, Gregory F Slater, Jillian F Banfield, Lesley A Warren

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.1field-weighted citation impact, top 13% of its field
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

23 citing papers in PubMed, 69 citations in OpenAlex.

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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 at 4 institutions in 2 countries.

Jiro F MoriDepartment of Civil and Mineral Engineering, University of Toronto, Toronto, ON, Canada.
Lin-Xing ChenDepartment of Earth and Planetary Sciences, University of California, Berkeley, Berkeley, CA, United States.
Gerdhard L JessenDepartment of Civil and Mineral Engineering, University of Toronto, Toronto, ON, Canada.
Sarah B RudderhamDepartment of Geological Sciences, University of Saskatchewan, Saskatoon, SK, Canada.
Joyce M McBethDepartment of Geological Sciences, University of Saskatchewan, Saskatoon, SK, Canada.
Matthew B J LindsayDepartment of Geological Sciences, University of Saskatchewan, Saskatoon, SK, Canada.
Gregory F SlaterSchool of Geography and Earth Science, McMaster University, Hamilton, ON, Canada.
Jillian F BanfieldDepartment of Earth and Planetary Sciences, University of California, Berkeley, Berkeley, CA, United States.
Lesley A WarrenDepartment of Civil and Mineral Engineering, University of Toronto, Toronto, ON, Canada.
University of Saskatchewan · CAUniversity of Toronto · CAUniversity of California, Berkeley · USMcMaster University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anthropogenically-impacted environments offer the opportunity to discover novel microbial species and metabolisms, which may be undetectable in natural systems. Here, a combined metagenomic and geochemical study in Base Mine Lake, Alberta, Canada, which is the only oil sands end pit lake to date, revealed that nitrification was performed by members from Nitrosomonadaceae, Chloroflexi and unclassified Gammaproteobacteria "MBAE14." While Nitrosomonadaceae and Chloroflexi groups were relatively abundant in the upper oxygenated zones, MBAE14 dominated the hypoxic hypolimnetic zones (approximately 30% of total microbial communities); MBAE14 was not detected in the underlying anoxic tailings. Replication rate analyses indicate that MBAE14 grew in metalimnetic and hypolimnetic water cap regions, most actively at the metalimnetic, ammonia/oxygen transition zone consistent with it putatively conducting nitrification. Detailed genomic analyses of MBAE14 evidenced both ammonia oxidation and denitrification into dinitrogen capabilities. However, the absence of known CO

Indexed as

nitrifier denitrificationnitrogen cycleoil sandsshotgun metagenomicstailings deposits

Identifiers

PMID31708903
PMCPMC6824324
OpenAlexW2982274663

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.