ArticleMicrobial ecology2020
Meta-omics Provides Insights into the Impact of Hydrocarbon Contamination on Microbial Mat Functioning.
Article in Microbial ecology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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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.
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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.
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Who cites it
6 citing papers in PubMed, 21 citations in OpenAlex.
- Enhanced Oilfield-Produced-Water Treatment Using FeBioengineering (Basel, Switzerland) · 2025Article
- Into the darkness of the microbial dark matterFrontiers in microbiology · 2022Article
- Microbe-assisted phytoremediation of environmental pollutants and energy recycling in sustainable agriculture.Archives of microbiology · 2021Review
- Transcriptomic evidence for versatile metabolic activities of mercury cycling microorganisms in brackish microbial mats.NPJ biofilms and microbiomes · 2021Article
- Polycyclic aromatic hydrocarbon and n-alkane pollution characteristics and structural and functional perturbations to the microbial community: a case-study of historically petroleum-contaminated soil.Environmental science and pollution research international · 2021Article
- Comparative Proteomics ofMicroorganisms · 2020Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 2 countries.
Funding
Abstract
Photosynthetic microbial mats are stable, self-supported communities. Due to their coastal localization, these mats are frequently exposed to hydrocarbon contamination and are able to grow on it. To decipher how this contamination disturbs the functioning of microbial mats, we compared two mats: a contaminated mat exposed to chronic petroleum contamination and a reference mat. The taxonomic and metabolic structures of the mats in spring and fall were determined using metagenomic and metatranscriptomic approaches. Extremely high contamination disturbed the seasonal variations of the mat. ABC transporters, two-component systems, and type IV secretion system-related genes were overabundant in the contaminated mats. Xenobiotic degradation metabolism was minor in the metagenomes of both mats, and only the expression of genes involved in polycyclic aromatic hydrocarbon degradation was higher in the contaminated mat. Interestingly, the expression rates of genes involved in hydrocarbon activation decreased during the 1-year study period, concomitant with the decrease in easily degradable hydrocarbons, suggesting a transient effect of hydrocarbon contamination. Alteromonadales and Oceanospirillales hydrocarbonoclastic bacteria appeared to be key in hydrocarbon remediation in the contaminated mat. Overall, the contaminated microbial mat was able to cope with hydrocarbon contamination and displayed an adaptive functioning that modified seasonal behaviour.
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Registered trials
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