ArticleAntonie van Leeuwenhoek2009
Characterisation of the effect of a simulated hydrocarbon spill on diazotrophs in mangrove sediment mesocosm.
Article in Antonie van Leeuwenhoek, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 41 citations in OpenAlex.
- Microbial community structure of soils in Bamenwan mangrove wetland.Scientific reports · 2019Article
- Dry Season Constrains Bacterial Phylogenetic Diversity in a Semi-Arid Rhizosphere System.Microbial ecology · 2017Article
- Dynamic of sulphate-reducing microorganisms in petroleum-contaminated marine sediments inhabited by the polychaete Hediste diversicolor.Environmental science and pollution research international · 2015Article
- Climate change affects key nitrogen-fixing bacterial populations on coral reefs.The ISME journal · 2014Article
- Different effects of transgenic maize and nontransgenic maize on nitrogen-transforming archaea and bacteria in tropical soils.Applied and environmental microbiology · 2014Article
- Water regime influences bulk soil and Rhizosphere of Cereus jamacaru bacterial communities in the Brazilian Caatinga biome.PloS one · 2013Article
- Abundance and genetic diversity of nifH gene sequences in anthropogenically affected Brazilian mangrove sediments.Applied and environmental microbiology · 2012Article
- Marine crude-oil biodegradation: a central role for interspecies interactions.Aquatic biosystems · 2012Article
- Microbial community response to a simulated hydrocarbon spill in mangrove sediments.Journal of microbiology (Seoul, Korea) · 2010Article
- Temporal assessment of microbial communities in soils of two contrasting mangroves.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
An analysis of the effect of an oil spill on mangrove sediments was carried out by contamination of mesocosms derived from two different mangroves, one with a history of contamination and one pristine. The association between N(2) fixers and hydrocarbon degradation was assessed using quantitative PCR (qPCR) for the genes rrs and nifH, nifH clone library sequencing and total petroleum hydrocarbon (TPH) quantification using gas chromatography. TPH showed that the microbial communities of both mangroves were able to degrade the hydrocarbons added; however, whereas the majority of oil added to the mesocosm derived from the polluted mangrove was degraded in the 75 days of the experiment, there was only partially degradation in the mesocosm derived from the pristine mangrove. qPCR showed that the addition of oil led to an increase in rrs gene copy numbers in both mesocosms, having almost no effect on the nifH copy numbers in the pristine mangrove. Sequencing of nifH clones indicated that the changes promoted by the oil in the polluted mangrove were greater than those observed in the pristine mesocosm. The main effect observed in the polluted mesocosm was the selection of a single phylotype which is probably adapted to the presence of petroleum. These results, together with previous reports, give hints about the relationship between N(2) fixation and hydrocarbon degradation in natural ecosystems.
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