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TranscriptomicsMeta-transcriptomic analysis of the response of river biofilms to pharmaceutical products using anonymous DNA microarray
Low concentrations of pharmaceutical compounds were shown to induce transcriptional responses in isolated microorganisms, which could have consequences on ecosystem dynamics. In order to test if these transcriptional responses could also be observed in complex river microbial communities, biofilm re...
ORGANISM(S): environmental samples 
2010-07-06 | E-GEOD-20501 | biostudies-arrayexpress
TranscriptomicsMicroarray analyses of high Arctic soil bacterial response to hydrocarbon pollution and bioremediation
This SuperSeries is composed of the following subset Series: GSE17517: Microarray analysis of high Arctic soil bacterial response to hydrocarbon pollution and bioremediation GSE17532: RT-PCR analysis of high Arctic soil bacterial response to hydrocarbon pollution and bioremediation Refer to individu...
ORGANISM(S): Bacteria 
2009-08-07 | E-GEOD-17533 | biostudies-arrayexpress
TranscriptomicsWarming-induced shifts in Antarctic soil microorganisms disrupt soil functioning
Because of severe abiotic limitations, Antarctic soils represent simplified ecosystems, where microorganisms are the principle drivers of nutrient cycling. This relative simplicity makes these ecosystems particularly vulnerable to perturbations, like global warming, and the Antarctic Peninsula is am...
ORGANISM(S): environmental samples 
2010-12-30 | E-GEOD-22825 | biostudies-arrayexpress
TranscriptomicsMicroarray analysis of high Arctic soil bacterial response to hydrocarbon pollution and bioremediation: genomic DNA
High Arctic soils have low nutrient availability, low moisture content and very low temperatures and, as such, they pose a particular problem in terms of hydrocarbon bioremediation. An in-depth knowledge of the microbiology involved in this process is likely to be crucial to understand and optimize ...
ORGANISM(S): Escherichia coli 
2010-05-15 | E-GEOD-17517 | biostudies-arrayexpress
TranscriptomicsMicroarray analysis of high Arctic soil bacterial response to hydrocarbon pollution and bioremediation: 16S rRNA
High Arctic soils have low nutrient availability, low moisture content and very low temperatures and, as such, they pose a particular problem in terms of hydrocarbon bioremediation. An in-depth knowledge of the microbiology involved in this process is likely to be crucial to understand and optimize ...
ORGANISM(S): Bacteria 
2010-06-19 | E-GEOD-17532 | biostudies-arrayexpress
TranscriptomicsDifferences in major bacterial taxa in three high Arctic soils lead to different CO2 production rates
The melting of permafrost and its potential impact on greenhouse gas emissions is a major concern in the context of global warming. The fate of the carbon trapped in permafrost will largely depend on soil physico-chemical characteristics, among which are the quality and quantity of organic matter, p...
ORGANISM(S): environmental samples 
2011-01-01 | E-GEOD-24800 | biostudies-arrayexpress
TranscriptomicsThe functional potential of high Arctic permafrost
The fate of the carbon stocked in permafrost soils following global warming and permafrost thaw is of major concern in view of the potential for increased CH4 and CO2 emissions from these soils. Complex carbon compound degradation and greenhouse gas emissions are due to soil microbial communities, b...
ORGANISM(S): environmental samples 
2010-05-06 | E-GEOD-20073 | biostudies-arrayexpress
TranscriptomicsPlant and bird presence strongly influences the microbial communities in soils of Admiralty Bay, Maritime Antarctica
Understanding the environmental factors that shape microbial communities is crucial, especially in extreme environments, like Antarctica. Two main forces were reported to influence Antarctic soil microbes: birds and plants. Both birds and plants are currently undergoing unprecedented changes in thei...
ORGANISM(S): Bacteria 
2012-05-31 | E-GEOD-33847 | biostudies-arrayexpress
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