Evidence map›Paper›PMID 25813636›Full record

ArticleEnvironmental science and pollution research international2015

Isolation and characterization of different bacterial strains for bioremediation of n-alkanes and polycyclic aromatic hydrocarbons.

A Guermouche M'rassi, F Bensalah, J Gury, R Duran

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

28 citing papers in PubMed, 97 citations in OpenAlex.

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  13. Assessment ofPlants (Basel, Switzerland) · 2021
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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

4 authors at 3 institutions in 2 countries.

A Guermouche M'rassiLaboratoire de Génétique Microbienne, Faculté des Sciences de la Nature et de la Vie, Université Oran 1 Ahmed Ben Bella, Es-Senia, Oran, 31000, Algérie, Algeria. amel_guermouche@yahoo.fr.
F BensalahLaboratoire de Génétique Microbienne, Faculté des Sciences de la Nature et de la Vie, Université Oran 1 Ahmed Ben Bella, Es-Senia, Oran, 31000, Algérie, Algeria.
J GuryEquipe Environnement et Microbiologie, UMR IPREM5254, IBEAS, Université de Pau et des Pays de l'Adour, Pau, France.
R DuranEquipe Environnement et Microbiologie, UMR IPREM5254, IBEAS, Université de Pau et des Pays de l'Adour, Pau, France.
Université Oran 1 Ahmed Ben Bella · DZInstitut des Sciences Analytiques et de Physico-Chimie pour l'Environnement et les Matériaux · FRUniversité de Pau et des Pays de l'Adour · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Crude oil is a common environmental pollutant composed of a large number of both aromatic and aliphatic hydrocarbons. Biodegradation is carried out by microbial communities that are important in determining the fate of pollutants in the environment. The intrinsic biodegradability of the hydrocarbons and the distribution in the environment of competent degrading microorganisms are crucial information for the implementation of bioremediation processes. In the present study, the biodegradation capacities of various bacteria toward aliphatic and aromatic hydrocarbons were determined. The purpose of the study was to isolate and characterize hydrocarbon-degrading bacteria from contaminated soil of a refinery in Arzew, Algeria. A collection of 150 bacterial strains was obtained; the bacterial isolates were identified by 16S rRNA gene sequencing and their ability to degrade hydrocarbon compounds characterized. The isolated strains were mainly affiliated to the Gamma-Proteobacteria class. Among them, Pseudomonas spp. had the ability to metabolize high molecular weight hydrocarbon compounds such as pristane (C19) at 35.11 % by strain LGM22 and benzo[a] pyrene (C20) at 33.93 % by strain LGM11. Some strains were able to grow on all the hydrocarbons tested including octadecane, squalene, phenanthrene, and pyrene. Some strains were specialized degrading only few substrates. In contrast, the strain LGM2 designated as Pseudomonas sp. was found able to degrade both linear and branched alkanes as well as low and high poly-aromatic hydrocarbons (PAHs). The alkB gene involved in alkane degradation was detected in LGM2 and other Pseudomonas-related isolates. The capabilities of the isolated bacterial strains to degrade alkanes and PAHs should be of great practical significance in bioremediation of oil-contaminated environments.

Indexed as

GammaproteobacteriaAlgeriaBiodegradation, EnvironmentalHydrocarbonsPetroleumRNA, BacterialRNA, Ribosomal, 16SSoil PollutantsHydrocarbonsPetroleumRNA, BacterialRNA, Ribosomal, 16SSoil Pollutants16S rRNA genesAlkanesAlkBBacterial diversityDegradationHydrocarbon-degrading bacteriaOilPAHsPseudomonas

Identifiers

PMID25813636
OpenAlexW1981516453

What OpenQuestion holds

Textmetadata
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Registered trials

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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.