Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

18 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

In vitro transcriptional profiling of Bacteroides thetaiotaomicron in lactose, galactose and human milk oligosaccharides

ABSTRACT: Investigation of the overall in vitro response of Bacteroides thetaiotaomicron to human milk oligosaccharides. Comparison with response to MM-lactose and MM-galactose (Analysis performed using as a baseline datasets GSM301635 and GSM301637 corresponding to Bacteroides thetaiotaomicron response in MM-Glucose) In vitro transcriptional profiles of Bacteroides thetaiotaomicron obtained from biological duplicate cultures taken: (i) at middle log phase in minimal media galactose (MM-Gal) and minimal media lactose (MM-L) and (ii) at two timepoints during log phase in minimal media human milk oligosaccharides (MM-HMO).

ORGANISM(S): Bacteroides thetaiotaomicron

SUBMITTER: Angela Marcobal

PROVIDER: E-GEOD-26772 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

In vitro transcriptional profiling of Bacteroides thetaiotaomicron in lactose, galactose and human milk oligosaccharides

Project description:Investigation of the overall in vitro response of Bacteroides thetaiotaomicron to human milk oligosaccharides. Comparison with response to MM-lactose and MM-galactose (Analysis performed using as a baseline datasets GSM301635 and GSM301637 corresponding to Bacteroides thetaiotaomicron response in MM-Glucose)

2013-01-01 | GSE26772 | GEO

In vitro transcriptional profiling of Bacteroides fragilis in glucose and human milk oligosaccharides

Project description:The factors that govern the retention and abundance of specific microbial lineages within a developing intestinal microbiota remain poorly defined. Human milk oligosaccharides consumed by nursing infnats pass undigested to the distal gut where they may be consumed by microbes. We investigated the transcriptional response of Bacterides fragilis, a prominent gut resident, to the presence of HMOs. In vitro transcriptional profiles of Bacteroides fragilis obtained from biological duplicate cultures taken at middle log phase in minimal media glucose (MM-Glu) and in minimal media with human milk oligosaccharides (MM-HMO).

2012-09-30 | E-GEOD-32207 | biostudies-arrayexpress

Bacteroides thetaiotaomicron

Project description:In vitro transcriptional profiling of Bacteroides thetaiotaomicron in lactose, galactose and human milk oligosaccharides

| PRJNA136289 | ENA

Transcriptional profiling of Salmonella typhimurium in the ceca of gnotobiotic mice

Project description:Transcriptional profiling of Salmonella typhimurium in the ceca of germ-free and Bacteroides thetaiotaomicron-monoassociated gnotobiotic mice. Comparison with response in MM-Glucose. In vivo transcriptional profiles of Salmonella typhimurium obtained from biological triplicate samples taken from cecal contents of germ-free and Bacteroides thetaiotaomicron-monoassociated mice 5 days post-infection with S. typhimurium. Biological duplicate samples from in vitro culture of S. typhimurium in MM-Glucose used for comparision.

2013-07-23 | E-GEOD-49076 | biostudies-arrayexpress

In vitro and in vivo transcriptional profiling of Bacteroides thetaiotaomicron

Project description:Transcriptional profiling of Bacteroides thetaiotaomicron was performed on samples taken from (i) chemostat cultures (in vitro) and (ii) from the ceca of gnotobiotic monoassociated NMRI mice (in vivo). In vitro profiles were obtained from biological duplicate cultures taken at five timepoints from log to stationary phase in three types of media: (i) minimal media glucose (MM-G), (ii) minimal media maltotriose (MM-M), and (iii) rich media (TYG). In vivo profiling was performed on 12 mice, each colonized with B. thetaiotaomicron for ten days. The in vivo profiling was conducted in two separate experiments: (i) 6 male NMRI mice fed standard polysaccharide rich mouse chow and (ii) 3 male NMRI mice fed standard polysaccharide rich mouse chow and 3 male NMRI mice fed a simple sugar diet containing glucose and sucrose but deficient in polysaccharides. Keywords: other

2005-03-30 | GSE2231 | GEO

RNA sequencing of Bifidobacterium longum subsp. infantis in response to various substrates

Project description:The purpose of this project was to determine the whole transcriptome response of Bifidobacterium longum subsp. Infantis to pooled and individual human milk oligosaccharides (HMO) relative to lactose Bacterial isolates grown on lactose, pooled human milk oligosaccharides (HMO), lacto-N-tetraose (LNT), lacto-N-neotetraose (LNnT), 2âfucosyllactose (2âFL), 3-fucosyllactose (3FL), and 6âsialyllactose (6âSL). RNA was extracted and sequenced, in duplicate, on an Illumina HiSeq. Early, mid, and late timepoints in response to pooled HMO were additionally sequenced in duplicate.

2015-10-28 | E-GEOD-58773 | biostudies-arrayexpress

RNA sequencing of Bifidobacterium bifidum SC555 in response to various substrates

Project description:The purpose of this project was to determine the whole transcriptome response of Bifidobacterium bifidum SC555 to pooled and individual human milk oligosaccharides (HMO) relative to lactose Bacterial isolates grown on lactose, pooled human milk oligosaccharides (HMO), lacto-N-tetraose (LNT), lacto-N-neotetraose (LNnT), 2âfucosyllactose (2âFL), 3-fucosyllactose (3FL), 6âsialyllactose (6âSL) and porcine mucin (MUC). RNA was extracted and sequenced, in duplicate, on an Illumina HiSeq. Early, mid, and late timepoints in response to pooled HMO were additionally sequenced in duplicate.

2015-10-28 | E-GEOD-59053 | biostudies-arrayexpress

RNA sequencing of Bifidobacterium bifidum SC555 in response to various substrates

2015-10-28 | GSE59053 | GEO

Intestine-adapted bacterial symbiont response to polysaccharide rich and polysaccharide deficient diets in mice lacking fucosyltransferase-2

Project description:Analysis of Bacteroides thetaiotaomicron (BT) from the ceca of ex-germ free Fut2+ or Fut2- mice on polysaccharide rich or glucose rich polysaccharide deficient diet. BT is involved in the breakdown of plant polysaccharides and is also efficiently utilizes host glycans. BT-colonized mice represent a human gut ecosystem model. Results identify genes that may endow flexibility in adapting to dietary changes by mucosal foraging depending on host fucosylation status In vitro transcriptional profiles of Bacteroides thetaiotaomicron obtained from ceca of ex-germ free Fut2+ or Fut2- mice on polysaccharide rich or glucose rich polysaccharide deficient diet.

2014-04-21 | E-GEOD-45641 | biostudies-arrayexpress

RNA sequencing of Bifidobacterium longum subsp. infantis in response to various substrates

2015-10-28 | GSE58773 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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