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MetabolomicsGlutathione is a host-derived cysteine source for Clostridioides difficile
Clostridioides difficile is the leading cause of nosocomial diarrhea, afflicting approximately half a million people each year in the USA, burdening both individuals’ quality of life and the healthcare system. In the gastrointestinal (GI) tract, C. difficile must acquire essential nutrients to colon...
2026-06-10 | MTBLS14740 | MetaboLights
MetabolomicsDietary iron attenuates Clostridioides difficile infection via modulating intestinal immune response and gut microbiota

Clostridioides difficile (C. difficile) causes antibiotic-associated diarrhea. Susceptibility to C. difficile infection (CDI) is largely affected by the gut microbiota, which in turn is influenced by diet. However, the mechanism underlying the interplay between diet and the gut mic...

2024-11-12 | MTBLS11336 | MetaboLights
MetabolomicsClostridioides difficile-commensal interactions are impacted by diet more than differences between strain

The purpose of this study was to investigate how C. difficile metabolism differs between strains as a function of diet. We used three C. difficile strains (R20291, Cd4, and Cd10). Each strain was grown in three different media conditions designed to mimic different diet conditio...

2026-09-18 | MTBLS15045 | MetaboLights
MetabolomicsProfiling aromatic amino acid metabolome in the human gut microbiota reveals Clostridioides difficile specific N-acyl amino acids

Owing to its compositional and chemical complexity, much of the gut microbiota metabolome remains poorly characterized. Aromatic amino acids (AAAs) have a history of being privileged substrates for the biosynthesis of diverse bioactive metabolites and thus represent a potentially rich source of b...

2026-07-23 | MTBLS13404 | MetaboLights
MetabolomicsParabacteroides distasonis alleviates Clostridioides difficile infection by reshaping bile acid metabolism and the gut microbiota

The aim of this study was to establish a mouse model of Clostridioides difficile infection (CDI) and to investigate the effects of intervention with live Parabacteroides distasonis and its culture supernatant on the fecal bile acid pool using a targeted metabolomics approach. By...

2026-02-04 | MTBLS13831 | MetaboLights
MetabolomicsBlocking Toxin function and Modulating Gut Microbiota: Caffeic Acid and its Derivatives as Potential Treatments for Clostridioides difficile Infections

Clostridioides difficile infection (CDI) is the leading cause of hospital-acquired diarrhea that seriously threaten public health. Disruption of normal gut microbiota by the use of broad-spectrum antimicrobial agents enables C. difficile to proliferate in the colon. The emergence and prevalence o...

2024-06-04 | MTBLS9938 | MetaboLights
MetabolomicsIn vivo commensal control of Clostridioides difficile virulence
Not available
ORGANISM(S): Mus musculus 
ST002149 | MetabolomicsWorkbench
MetabolomicsEctopic intestinal colonization by an oral commensal promotes C. difficile infection in Crohn’s disease
Crohn’s disease is a severe inflammatory disorder of the intestine for which there is no cure. People suffering from Crohn’s disease are at increased risk of developing Clostridioides difficile infection (CDI), which considerably exacerbates symptoms. Using a prospective observational clinical study...
2025-08-14 | MTBLS12275 | MetaboLights
TranscriptomicsRNA-seq of Clostridioides difficile ∆cwp66 mutant against wild-type control
The experiment intends to reveal the difference in gene expression profiles between the wild-type strain and the ∆cwp66 mutant of Clostridioides difficile. We first constructed the ∆cwp66 mutant, and the phenotypic changes of the ∆cwp66 mutant against the wild-type strain were studied. To further el...
ORGANISM(S): Clostridioides difficile 630 
2022-03-01 | E-MTAB-11180 | biostudies-arrayexpress
TranscriptomicsBacteroides (Phocaeicola)-driven metabolic remodelling suppresses Clostridioides difficile toxin expression in mixed biofilm communities
The aim of this study was to investigate transcriptomic changes in Clostridioides difficile when cultured as monoculture biofilms or as co-culture biofilms with either Bacteroides (Phocaeicola) dorei or Bacteroides (Phocaeicola) vulgatus. This study was also interested in transcriptomic changes occu...
ORGANISM(S): Phocaeicola vulgatus 
2026-09-23 | E-MTAB-15641 | biostudies-arrayexpress
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