Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Clostridioides difficile R20291

ABSTRACT: Clostridioides difficile R20291 Transcriptome or Gene expression

PROVIDER: PRJNA416052 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR6228862_1.fastq.gz	Fastqsanger.gz
	SRR6228862_2.fastq.gz	Fastqsanger.gz
	SRR6228872_1.fastq.gz	Fastqsanger.gz
	SRR6228872_2.fastq.gz	Fastqsanger.gz
	SRR6228813_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 24

Similar Datasets

Clostridioides difficile: R20291_pMTL84151 transconjugant (C) vs. R20291_pMTL84151-03890 (T1)

Project description:Gene expression level of Clostridioides difficile (C. difficile) strain R20291 comparing control C. difficile carring pMTL84151 as vector plasmid with C. difficile conjugated with a pMTL84151-03890 gene. Goal was to determine the effects of 03890 gene conjugation on C. difficile strain R20291 gene expression.

2023-11-30 | GSE219066 | GEO

Clostridioides difficile R20291

Project description:Clostridioides difficile R20291 Transcriptome or Gene expression

| PRJNA283975 | ENA

Transcriptomic profile of a Clostridioides difficile rsbW deletion mutant compared to parental R20291 strain

Project description:RNA-seq was conducted to uncover the regulatory roles of RsbW in the lifestyle of Clostridioides difficile strain R20291. RNA were extracted from planktonic cultures, which were grown in BHI-S (Sigma-Aldrich, USA) to early stationary phase (10h). The cells were re-suspended in LETS buffer and lysed using Fast-prep 24 instrument (MP Bioscience) and RNA was extracted using 1 ml Trizol (Ambion, USA). Samples were cleaned and sequenced by Novogene Company Limited, PE150 with approximately 10 million reads per sample. After QC, reads were aligned to R20291 (NC_013316.1) with Bowtie2 and readcounts were generated with Samtools and Bedtools. Differential gene expression analysis was conducted with DESeq2 with a p-value of 0.05, differential gene expression was determined with ± -2 logFC.

2022-08-22 | E-MTAB-12114 | biostudies-arrayexpress

Clostridioides difficile R20291

Project description:Clostridioides difficile R20291 Genome sequencing and assembly

| PRJNA471285 | ENA

Clostridioides difficile R20291

Project description:Clostridium difficile R20291 genome sequencing project

| PRJNA38039 | ENA

Transcriptomic RNA-sequencing analysis of the hypervirulent Clostridioides difficile R20291 strain in response to trehalose

Project description:Clostridioides difficile, the leading cause of antibiotic-associated diarrhoea worldwide, is a genetically diverse species which can metabolise a number of nutrient sources upon colonising a dysbiotic gut environment. Trehalose, a disaccharide sugar consisting of two glucose molecules bonded by an α 1,1-glycosidic bond, has been hypothesised to be involved in the emergence of C. difficile hypervirulence due to its increased utilisation by the RT027 and RT078 strains. Using RNA-sequencing analysis, we report the identification of a putative trehalose metabolism pathway which is induced during growth in trehalose: this has not been previously described within the C. difficile species. These data demonstrate the metabolic diversity exhibited by C. difficile which warrants further investigation to elucidate the molecular basis of trehalose metabolism within this important gut pathogen.

2023-05-26 | GSE232033 | GEO

Clostridioides difficile R20291

Project description:Clostridioides difficile CRISPR-cas9 system

| PRJNA398796 | ENA

Clostridioides difficile responses to calprotectin

Project description:The intestines house a diverse microbiota that must compete for nutrients to survive, but the specific limiting nutrients that control pathogen colonization are not clearly defined. Clostridioides difficile colonization typically requires prior disruption of the microbiota, suggesting that outcompeting commensals for resources is key in establishing C. difficile infection (CDI). The immune protein calprotectin (CP) is released into the gut lumen during CDI to chelate zinc (Zn) and other essential nutrient metals. Yet, the impact of Zn limitation on C. difficile colonization is unknown. To define C. difficile responses to Zn limitation, we performed RNA sequencing on C. difficile exposed to CP. In media with CP, C. difficile upregulated genes involved in metal homeostasis and amino acid metabolism.

2019-10-24 | GSE135912 | GEO

Dual RNA-seq identifies proteins and pathways required for Clostridioides difficile colonisation

Project description:Clostridioides difficile interactions with the gut mucosa are crucial for colonisation and establishment of infection, however key infection events during the establishment of disease are still poorly defined. To better understand the initial events that occur during C. difficile colonisation, we employed a dual RNA-sequencing approach to study the host and bacterial transcriptomic profiles during C. difficile infection in a dual-environment in vitro human gut model. Temporal changes in gene expression were analysed over 3-24h post infection and comparisons were made with uninfected controls.

2023-03-23 | E-MTAB-12660 | biostudies-arrayexpress

Enterococci enhance Clostridioides difficile pathogenesis

Project description:Clostridioides difficile is one of the most common nosocomial pathogens and a global public health threat. Upon colonization of the gastrointestinal tract, C. difficile is exposed to a rapidly changing polymicrobial environment and a dynamic metabolic milieu. Despite the link between the gut microbiota and susceptibility to C. difficile, the impact of synergistic interactions between the microbiota and pathogens on the outcome of infection is largely unknown. Here, we show that microbial cooperation between C. difficile and Enterococcus has a profound impact on the growth, metabolism, and pathogenesis of C. difficile.. Through a process of nutrient restriction and metabolite cross-feeding, E. faecalis shapes the metabolic environment in the gut to enhance C. difficile fitness and increase toxin production. These findings demonstrate that members of the microbiota, such as Enterococcus, have a previously unappreciated impact on C. difficile behavior and virulence.

2022-09-17 | GSE165751 | 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