Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Prevotella

ABSTRACT: Distinct polysaccharide utilization as determinants for interspecies competition between intestinal Prevotella spp.

PROVIDER: PRJNA630669 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other
	SRR11796200.fastq.gz	Fastqsanger.gz
	SRR11796201.fastq.gz	Fastqsanger.gz
	SRR11796202.fastq.gz	Fastqsanger.gz
	SRR11790954_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 51

Similar Datasets

Prevotella

Project description:Development of a genetic toolbox to unravel the genetic basis of polysaccharide utilization in Prevotella copri

| PRJNA684333 | ENA

Role of OxyR in Prevotella intermedia

Project description:Wild type Prevotella intermedia OMA14 strain (V3203) was used to compare to the OxyR-deficient strain (V3147).

2021-03-31 | GSE168003 | GEO

Role of iron in gene regulation in Prevotella intermedia

Project description:Role of iron in gene regulation in Prevotella intermedia

2023-06-01 | GSE168982 | GEO

Proteomics of Prevotella brevis GA33 and Prevotella ruminicola 23

Project description:We performed shotgun proteomics on the bacteria Prevotella brevis GA33 and Prevotella ruminicola 23. We did this for two types of samples (cell extract and cell membrane) and using two methods (data-dependent and data-independent acquisition).

2023-10-24 | PXD034119 | Pride

Prevotella ruminicola 23: Growth on different carbohydrate sources

Project description:The transcriptional responses of Prevotella ruminicola were determined during growth on 20 different carbohydrate sources including mono-, di- and tri- saccharides, oligosaccharides, polymeric xylan and complete plant material with the aim of obtaining a more complete understanding of the number of genes and metabolic networks associated with carbohydrate catabolism by this organism All microarray hybridizations and subsequent scanning was undertaken using a two colour system (Cy3 and Cy5): 34 samples

2010-09-15 | E-GEOD-19088 | biostudies-arrayexpress

Prevotella monensin concentration

Project description:Prevotella bryantii B14 was cultivated with monensin. Growth was monitored over a period of 9h with a broad range of monensin concentrations.

2021-10-13 | PXD026085 | Pride

Cell competition as a barrier for interspecies chimerism between evolutionary distant species

Project description:we develop an interspecies pluripotent stem cell (PSC) co-culture strategy and uncover a previously unknown mode of cell competition. Interspecies PSC competition occurs during primed but not naive pluripotency, and between evolutionarily distant species. We identified genes related to NF-κB signaling pathways, among others, were upregulated in loser cells and genetic inactivation of RELA, a core component of canonical NF-κB pathway, could overcome interspecies PSC competition. We further showed that an upstream regulator of the NF-κB signaling, MYD88 innate immune signal transduction adaptor, was also involved in promoting loser PSC elimination. Suppressing interspecies PSC competition via genetic perturbation of MYD88 or P65 improved engraftment of human cells in early post-implantation mouse embryos. Our study discovers a new paradigm of cell competition and paves the way for studying evolutionarily conserved cell competition mechanisms during early mammalian development. Strategies developed here to overcome interspecies PSC competition may facilitate interspecies organogenesis between evolutionary distant species, including humans.

2020-12-31 | GSE142394 | GEO

Prevotella ruminicola 23: Growth on different carbohydrate sources

2010-09-15 | GSE19088 | GEO

Prevotella

Project description:Prevotella intermedia and Prevotella nigrescens isolates genomic sequencing

| PRJNA394638 | ENA

Biphasic polysaccharide metabolism of Alteromonas macleodii 83-1 analyzed by RNA-Seq

Project description:Polysaccharides from macroalgae are important bacterial nutrient source and central biogeochemical component in the oceans. To illuminate the cellular mechanisms of polysaccharide degradation by marine bacteria, growth of Alteromonas macleodii 83-1 on a mix of laminarin, alginate and pectin was characterized using transcriptomics, proteomics and exometabolomics. A. macleodii 83-1 showed two distinct growth stages, with exponential growth during laminarin utilization followed by maintenance during simultaneous alginate/pectin utilization. The biphasic growth coincided with major temporal shifts in gene expression and metabolite secretion, enabling to define major/accessory polysaccharide utilization loci, reconstruct the complete degradation pathways for each polysaccharide, as well as identify temporal phenotypes in other relevant traits. FT-ICR-MS revealed a distinct suite of secreted metabolites for each growth phase, with pyrroloquinoline quinone exclusively produced with alginate/pectin. The finding of substrate-unique phenotypes indicates an exquisite adaptation to polysaccharide utilization with probable relevance for the degradation of macroalgal biomass, which comprises a complex mix of polysaccharides. Moreover, substrate-unique exometabolomes possibly influence metabolic interactions with other community members. Overall, the presence of fine-tuned genetic machineries for polysaccharide degradation and the widespread detection of related CAZymes in global locations indicate an ecological relevance of A. macleodii in marine polysaccharide cycling and bacteria-algae interactions.

2018-08-01 | GSE107306 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data