Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ABSTRACT: Bacterial community and function under forest succession

PROVIDER: PRJNA1031415 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR26549053_1.fastq.gz	Fastqsanger.gz
	SRR26549053_2.fastq.gz	Fastqsanger.gz
	SRR26549054_1.fastq.gz	Fastqsanger.gz
	SRR26549054_2.fastq.gz	Fastqsanger.gz
	SRR26549055_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 42

Similar Datasets

Project description:Protistan community and function under forest succession

| PRJNA1031708 | ENA

Project description:Microbial community and function under forest succession

| PRJNA1032280 | ENA

Project description:Fungal community and function under forest succession

| PRJNA1031425 | ENA

Project description:Succession of bacterial community structure and function in wetland soil under drought and flooding

| PRJNA633725 | ENA

A metaproteomic analysis of the response of a freshwater microbial community under nutrient enrichment

Project description:Eutrophication can lead to an uncontrollable increase in algal biomass, which has repercussions for the entire microbial and pelagic community. Studies have shown how nutrient enrichment affects microbial species succession, however details regarding the impact on community functionality are rare. Here, we applied a metaproteomic approach to investigate the functional changes to algal and bacterial communities, over time, in oligotrophic and eutrophic conditions, in freshwater microcosms. Samples were taken early during algal and cyanobacterial dominance and later under bacterial dominance. 1048 proteins, from the two treatments and two timepoints, were identified and quantified by their exponentially modified protein abundance index. In oligotrophic conditions, Bacteroidetes express extracellular hydrolases and Ton-B dependent receptors to degrade and transport high molecular weight compounds captured while attached to the phycosphere. Alpha- and Beta-proteobacteria were found to capture different substrates from algal exudate (carbohydrates and amino acids, respectively) suggesting resource partitioning to avoid direct competition. In eutrophic conditions, environmental adaptation proteins from cyanobacteria suggested better resilience compared to algae in a low carbon nutrient enriched environment. This study provides insight into differences in functional microbial processes between oligo- and eutrophic conditions at different timepoints and highlights how primary producers control bacterial resources in freshwater environments.

2016-08-01 | PXD004592 | Pride

The effects of H2O2 on bacterial community structures during selective suppression of Planktothrix agardhii bloom

Project description:Bacterial community succession during H2O2 application

| PRJEB79077 | ENA

Predicting species-resolved macronutrient acquisition during succession in a model phototrophic biofilm using an integrated 'omics approach

Project description:The principles governing acquisition and interspecies exchange of nutrients in microbial communities and how those exchanges impact community productivity are poorly understood. Here, we examine energy and macronutrient acquisition in unicyanobacterial consortia for which species-resolved genome information exists for all members, allowing us to use multi-omic approaches to predict species’ abilities to acquire resources and examine expression of resource-acquisition genes during succession. Metabolic reconstruction indicated that a majority of heterotrophic community members lacked the genes required to directly acquire the inorganic nutrients provided in culture medium, suggesting high metabolic interdependency. The sole primary producer in consortium UCC-O, cyanobacterium Phormidium sp. OSCR, displayed declining expression of energy harvest, carbon fixation, and nitrate and sulfate reduction proteins but sharply increasing phosphate transporter expression over 28 days. Most heterotrophic members likewise exhibited signs of phosphorus starvation during succession. Though similar in their responses to phosphorus limitation, heterotrophs displayed species-specific expression of nitrogen acquisition genes. These results suggest niche partitioning around nitrogen sources may structure the community when organisms directly compete for limited phosphate. Such niche complementarity around nitrogen sources may increase community diversity and productivity in phosphate-limited phototrophic communities.

2017-05-24 | GSE99220 | GEO

SARST analysis of arctic soil samples

Project description:Analysis of microbial community composition in arctic tundra and boreal forest soils using serial analysis of ribosomal sequence tags (SARST). Keywords: other

2004-01-12 | GSE949 | GEO

Bacterial succession during corpse decomposition under precipitation

Project description:Bacterial succession during corpse decay under rain

| PRJEB49333 | ENA

Project description:pine forest succession

| PRJNA1109093 | ENA