ArticleExtremophiles : life under extreme conditions2017
Microbial diversity in degraded and non-degraded petroleum samples and comparison across oil reservoirs at local and global scales.
Article in Extremophiles : life under extreme conditions, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 48 citations in OpenAlex.
- The diversity of prokaryotes and fungi hosted in crude oils.Microbiology spectrum · 2025Article
- Exploring the use of microbial enhanced oil recovery in Kazakhstan: a review.Frontiers in microbiology · 2024Review
- Phenotypic and genotypic characterization ofMicrobial genomics · 2024Article
- Horizontal and Vertical Comparison of Microbial Community Structures in a Low Permeability Reservoir at the Local Scale.Microorganisms · 2023Article
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- Comparing the response of the indigenous microbial community to crude oil amendment in oxic versus hypoxic conditions.Frontiers in microbiomes · 2023Article
- Anaerobic oxidation of petroleum hydrocarbons in enrichment cultures from sediments of the Gorevoy Utes natural oil seep under methanogenic and sulfate-reducing conditions.Microbial ecology · 2022Article
- Sulphate-reducing bacterial community structure from produced water of the Periquito and Galo de Campina onshore oilfields in Brazil.Scientific reports · 2021Article
- Exploring the diversity and hydrocarbon bioremediation potential of microbial community in the waste sludge of Duliajan oil field, Assam, India.Environmental science and pollution research international · 2021Article
- Genome-Resolved Meta-Analysis of the Microbiome in Oil Reservoirs Worldwide.Microorganisms · 2021Article
- Taxogenomic and Metabolic Insights intoMicroorganisms · 2021Article
- Identity and hydrocarbon degradation activity of enriched microorganisms from natural oil and asphalt seeps in the Kurdistan Region of Iraq (KRI).Biodegradation · 2021Article
- Metagenomic Insights Into the Mechanisms for Biodegradation of Polycyclic Aromatic Hydrocarbons in the Oil Supply Chain.Frontiers in microbiology · 2020Review
- Multidisciplinary involvement and potential of thermophiles.Folia microbiologica · 2019Review
- Complete Genome Sequence ofMicrobiology resource announcements · 2018Article
- Different Diversity and Distribution of Archaeal Community in the Aqueous and Oil Phases of Production Fluid From High-Temperature Petroleum Reservoirs.Frontiers in microbiology · 2018Article
- Elucidation of complexity and prediction of interactions in microbial communities.Microbial biotechnology · 2017Review
- More than 2500 years of oil exposure shape sediment microbiomes with the potential for syntrophic degradation of hydrocarbons linked to methanogenesis.Microbiome · 2017Article
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Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Microorganisms have shown their ability to colonize extreme environments including deep subsurface petroleum reservoirs. Physicochemical parameters may vary greatly among petroleum reservoirs worldwide and so do the microbial communities inhabiting these different environments. The present work aimed at the characterization of the microbiota in biodegraded and non-degraded petroleum samples from three Brazilian reservoirs and the comparison of microbial community diversity across oil reservoirs at local and global scales using 16S rRNA clone libraries. The analysis of 620 16S rRNA bacterial and archaeal sequences obtained from Brazilian oil samples revealed 42 bacterial OTUs and 21 archaeal OTUs. The bacterial community from the degraded oil was more diverse than the non-degraded samples. Non-degraded oil samples were overwhelmingly dominated by gammaproteobacterial sequences with a predominance of the genera Marinobacter and Marinobacterium. Comparisons of microbial diversity among oil reservoirs worldwide suggested an apparent correlation of prokaryotic communities with reservoir temperature and depth and no influence of geographic distance among reservoirs. The detailed analysis of the phylogenetic diversity across reservoirs allowed us to define a core microbiome encompassing three bacterial classes (Gammaproteobacteria, Clostridia, and Bacteroidia) and one archaeal class (Methanomicrobia) ubiquitous in petroleum reservoirs and presumably owning the abilities to sustain life in these environments.
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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.