Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ABSTRACT: Seafloor sediment bacterial community profiling for a multi-year environmental baseline at a deep-sea oil production site offshore Nova Scotia, Canada

PROVIDER: PRJNA923376 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR23089417_1.fastq.gz	Fastqsanger.gz
	SRR23089417_2.fastq.gz	Fastqsanger.gz
	SRR23089418_1.fastq.gz	Fastqsanger.gz
	SRR23089418_2.fastq.gz	Fastqsanger.gz
	SRR23089419_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 96

Similar Datasets

Scotian Slope deep sea marine sediment

Project description:Microbial genomics for derisking offshore oil and gas exploration in Nova Scotia

| PRJNA889844 | ENA

Discovery metaproteomics of microbiome from Petroleum Seepage in the deep-sea

Project description:Aqueous-soluble hydrocarbons dissolve into the ocean’s interior and structure deep-sea microbial populations influenced by natural oil seeps and spills. n-Pentane is a seawater-soluble, volatile compound abundant in petroleum products and reservoirs and will partition to the deep-water column following release from the seafloor. In this study, we explore the ecology and niche partitioning of two free-living Cycloclasticus strains recovered from seawater incubations with n-pentane and distinguish them as an open ocean variant and a seep-proximal variant, each with distinct capabilities for hydrocarbon catabolism.

2025-02-27 | PXD052872 | Pride

biofilm metagenome

Project description:offshore oil production facility Raw sequence reads

| PRJNA302156 | ENA

Project description:Microbial Bioremediation at Oil and Gas sites in Nova Scotia Laurentian sub-basin, Atlantic Ocean

| PRJNA1014963 | ENA

Project description:Shotgun sequencing of microbial mats from Nova Scotia

| PRJNA1162496 | ENA

Degradation of C30 - Reduced TCA cycle rates at high hydrostatic pressure hinder hydrocarbon degradation and obligate oil degraders in natural, deep-sea microbial communities

Project description:A significant part of the heavier petroleum fraction resulting from offshore oil-spills sinks to the deep-sea. Its fate and biodegradation by microbial communities is unclear. In particular, the physiological and metabolic features of hydrostatic pressure (HP) adapted oil-degraders have been neglected. In this study, hydrocarbon-free sediment from 1km below surface water (bsl) was incubated at 0.1, 10 and 20MPa (equivalent to surface waters, 1 and 2km bsl) using triacontane (C30) as sole carbon source for a 3-month enrichment period. HP strongly impacted biodegration, as it selected for microbial communities with small cells, high O2 respiration and nutrients requirements, but low biomass and C30-degradation yields. The alkane-degrading metaproteome linked to β-oxidation was detected but its expression was reduced under HP contrary to several housekeeping genes. This was reflected in the enriched communities, as atmospheric pressure was dominated by hydrocarbonoclastic bacteria while non-specialized or previously unrecognized oil-degrading genera were enriched under HP.

2018-12-19 | PXD004328 | Pride

marine sediment metagenome

Project description:Oil-polluted seafloor sediment Metagenome

| PRJNA258478 | ENA

marine sediment metagenome

Project description:Oil-polluted seafloor sediment Metatranscriptomes

| PRJNA342256 | ENA

Project description:Toller split-nose phenotype in Nova Scotia Duck Tolling Retrievers

| PRJNA1185472 | ENA

Project description:Assessing Invertebrate Biodiversity in Marine Eelgrass Beds in Nova Scotia

| PRJNA1145319 | ENA