Evidence map›Paper›PMID 25944871›Full record

ArticleFEMS microbiology ecology2015

Re-evaluation of dioxygenase gene phylogeny for the development and validation of a quantitative assay for environmental aromatic hydrocarbon degraders.

Paola Meynet, Ian M Head, David Werner, Russell J Davenport

Open access · bronzeAbstract read
In one paragraph

Article in FEMS microbiology ecology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
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  3. Article
  4. Article
  5. Comparative Genomics of theMicroorganisms · 2020
    Article
  6. Applied and environmental microbiology · 2019
    Article
  7. Article
  8. Article
  9. Article
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

4 authors at 1 institution in 1 country.

Paola MeynetSchool of Civil Engineering and Geosciences, Newcastle University, NE1 7RU, England, UK paola.meynet@ncl.ac.uk.
Ian M HeadSchool of Civil Engineering and Geosciences, Newcastle University, NE1 7RU, England, UK.
David WernerSchool of Civil Engineering and Geosciences, Newcastle University, NE1 7RU, England, UK.
Russell J DavenportSchool of Civil Engineering and Geosciences, Newcastle University, NE1 7RU, England, UK.
Newcastle University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rieske non-heme iron oxygenases enzymes have been widely studied, as they catalyse essential reactions initiating the bacterial degradation of organic compounds, for instance aromatic hydrocarbons. The genes encoding these enzymes offer a potential target for studying aromatic hydrocarbon-degrading organisms in the environment. However, previously reported primer sets that target dioxygenase gene sequences or the common conserved Rieske centre of aromatics dioxygenases have limited specificity and/or target non-dioxygenase genes. In this work, an extensive database of dioxygenase α-subunit gene sequences was constructed, and primer sets targeting the conserved Rieske centre were developed. The high specificity of the primers was confirmed by polymerase chain reaction analysis, agarose gel electrophoresis and sequencing. Quantitative polymerase chain reaction (qPCR) assays were also developed and optimized, following MIQE guidelines (Minimum Information for Publication of Quantitative Real-Time PCR Experiments). Comparison of the qPCR quantification of dioxygenases in spiked sediment samples and in pure cultures demonstrated an underestimation of the Ct value, and the requirement for a correction factor at gene abundances below 10(8) gene copies per g of sediment. Externally validated qPCR provides a valuable tool to monitor aromatic hydrocarbon degrader population abundances at contaminated sites.

Indexed as

Biodegradation, EnvironmentalBase SequenceBurkholderiaDioxygenasesDNA PrimersEnvironmentHydrocarbons, AromaticMycobacteriumPhylogenyPseudomonasReal-Time Polymerase Chain ReactionRhodococcusSequence Analysis, DNADioxygenasesDNA PrimersHydrocarbons, Aromaticdioxygenasesphylogenyquantitative PCRRieske centre

Identifiers

PMID25944871
PMCPMC4462182
OpenAlexW2240392719

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.