Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Clostridium difficile sequence type 11

ABSTRACT: Evolutionary and genomic insights into Clostridioides difficile sequence type 11: a diverse, zoonotic and antimicrobial resistant lineage of global One Health importance. mBio 10:e00446-19. https:// doi.org/10.1128/mBio.00446-19.

PROVIDER: PRJEB22563 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	ERR2898750_1.fastq.gz	Fastqsanger.gz
	ERR2898750_2.fastq.gz	Fastqsanger.gz
	ERR2898760_1.fastq.gz	Fastqsanger.gz
	ERR2898760_2.fastq.gz	Fastqsanger.gz
	ERR2898770_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 370

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

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

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

Global transcriptome analysis of colonic tissue during Clostridioides difficile infection

Project description:Clostridioides difficile can cause severe infections in the gastrointestinal tract and affects almost half a million people in the U.S every year. Upon establishment of infection, a strong immune response is induced. We sought to investigate the dynamics of the mucosal host response during C. difficile infection.

2023-09-13 | GSE237574 | 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

High-fat diet rewires gut host-microbiota relationship to derive worse outcomes following Clostridioides difficile infection

Project description:High-fat diet rewires gut host-microbiota relationship to derive worse outcomes following Clostridioides difficile infection

2026-02-16 | GSE313697 | GEO

Heterologous expression of clostridithiol genes from Clostridioides difficile in Escherichia coli

Project description:Detection of clostridithiols from heterologous expression of one or both putative genes for clostridithiol biosynthesis (originating from Clostridioides difficile wild-type 630) in liquid cultures of E. coli BL21(DE3) grown in modified minimal medium

2025-06-12 | MSV000098169 | MassIVE

L-lactate supplementation influences toxin production of Clostridioides difficile via energy metabolism

Project description:Metabolomic and transcriptomic analysis of changes in the exponential and stationary phase of Clostridioides difficile after cultivation in casamino acids medium (reference) and supplemented with L-lactate and the connection to toxin production.

2021-01-31 | GSE139354 | GEO

Clostridioides difficile toxins deregulate tight junction proteins.

Project description:The Clostridioides difficile toxins TcdA and TcdB are responsible for diarrhea and colitis. The aim of this project was to explore the effects of the toxins on epithelial barrier function and the molecular mechanisms for diarrhea and inflammation. RNA-seq of toxin-treated intestinal cell monolayers was performed to describe the C. difficile-mediated effects. mRNA profiles from intestinale epithelial cells were generated by deep sequencing using Illumina NovaSeq 6000. This data provide the basis for subsequent upstream regulator analysis.

2023-11-29 | GSE232704 | GEO

A network of small RNAs regulates sporulation initiation in C. difficile

Project description:The obligate anaerobic, enteric pathogen Clostridioides difficile persists in the intestinal tract by forming antibiotic resistant endospores that contribute to relapsing and recurrent infections. Despite the importance of sporulation for C. difficile pathogenesis, environmental cues, and molecular mechanisms regulating sporulation initiation remain ill defined. Here, using RIL-seq to capture the Hfq-dependent RNA-RNA interactome, we discovered a network of small RNAs that bind to mRNAs encoding sporulation-related genes. We show that two of these small RNAs, SpoX and SpoY, regulate translation of the master regulator of sporulation, Spo0A, in an opposing manner, which ultimately leads to altered sporulation rates. Infection of antibiotic-treated mice with SpoX and SpoY deletion mutants revealed a global effect on gut colonization and intestinal sporulation. Our work uncovers an elaborate RNA-RNA interactome controlling the physiology and virulence of C. difficile and identifies a complex post-transcriptional layer in the regulation of spore formation in this important human pathogen.

2022-12-31 | GSE213005 | 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