Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ABSTRACT: Alaskan tundra lake, stream, and soil microbiomes

PROVIDER: PRJNA356108 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR5104750.fastq.gz	Fastqsanger.gz
	SRR5104760.fastq.gz	Fastqsanger.gz
	SRR5104770.fastq.gz	Fastqsanger.gz
	SRR5104780.fastq.gz	Fastqsanger.gz
	SRR5104790.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 3851

Similar Datasets

GeoChip data from fungal community in Alaskan tundra soil

Project description:The effects of two years' winter warming on the overall fungal functional gene structure in Alaskan tundra soil were studies by the GeoChip 4.2 Resuts showed that two years' winter warming changed the overall fungal functional gene structure in Alaskan tundra soil.

2019-03-07 | GSE127899 | GEO

Microbiome Reciprocal Transfer Experiment 2023 - Investigating the effect on the host of `mismatched` microbiomes

Project description:Full reciprocal transfer of microbiomes between nine host strains of phytoplankton and microbe-free controls (Kuijpers et al unpublished). Microbiomes were naturally recruited from lake and stream water in an assembly experiment (Broe et al unpublished). Transferred microbiomes were added to axenic hosts and grown for 7 or 14 days before control or heat shock treatment.

| MSV000095905 | MassIVE

Project description:Alaskan Tundra Soil 16S rRNA Profiles

| PRJNA794857 | ENA

Project description:Alaskan Tundra Soil Meta-Omics following Rainfall

| PRJNA666429 | ENA

GeoChip data from fungal community in Alaskan tundra soil

Project description:GeoChip data from fungal community in Alaskan tundra soil

| PRJNA525763 | ENA

Project description:Alaskan Tundra Soil Laboratory Thaw 16S rRNA Amplicons and Metagenomes

| PRJNA976224 | ENA

GNPS - Microbiome Reciprocal Transfer Experiment 2023 - Investigating the effect on the host of `mismatched` microbiomes

| MSV000095905 | GNPS

Functional gene abundance of tundra soil microbial communities sampled at the EML Thaw Gradient site, AK in May 2004

Project description:Permafrost soil in high latitude tundra is one of the largest terrestrial carbon (C) stocks and is highly sensitive to climate warming. Understanding microbial responses to warming induced environmental changes is critical to evaluating their influence on soil biogeochemical cycles. In this study, a functional gene array (i.e. GeoChip 4.2) was used to analyze the functional capacities of soil microbial communities collected from a naturally degrading permafrost region in Central Alaska. Varied thaw history was reported to be the main driver of soil and plant differences across a gradient of minimally, moderately and extensively thawed sites. Compared with the minimally thawed site, the number of detected functional gene probes across the 15-65 cm depth profile at the moderately and extensively thawed sites decreased by 25 % and 5 %, while the community functional gene beta-diversity increased by 34% and 45%, respectively, revealing decreased functional gene richness but increased community heterogeneity along the thaw progression. Particularly, the moderately thawed site contained microbial communities with the highest abundances of many genes involved in prokaryotic C degradation, ammonification, and nitrification processes, but lower abundances of fungal C decomposition and anaerobic-related genes. Significant correlations were observed between functional gene abundance and vascular plant primary productivity, suggesting that plant growth and species composition could be co-evolving traits together with microbial community composition. Altogether, this study reveals the complex responses of microbial functional potentials to thaw related soil and plant changes, and provides information on potential microbially mediated biogeochemical cycles in tundra ecosystems.

2019-06-03 | GSE97107 | GEO

The microbial functional diversity in response to warming incubation at Alaska as characterized by GeoChip

Project description:Microbial decomposition of soil organic carbon (SOC) in Arctic permafrost is one of the most important, but poorly understood, factors in determining the greenhouse gas feedback of tundra ecosystems to climate. Here, we examine changes in the structure of microbial communities in an anoxic incubation experiment at either –2 or 8 °C for up to 122 days using both an organic and a mineral soil collected from the Barrow Environmental Observatory in northern Alaska, USA. Soils were characterized for SOC and geochemistry, and GeoChips 5.0 were used to determine microbial community structure and functional genes associated with C availability and Fe(III) reduction.

2016-11-09 | GSE89644 | GEO

Project description:Qinghai Lake Watershed stream and soil

| PRJNA526110 | ENA