Sort   by:  
 Page size 
MetabolomicsGut Microbial and Metabolic Responses to Salmonella enterica Serovar Typhimurium and Candida albicans

The gut microbiota is increasingly recognized for playing a critical role in human health and disease, especially in conferring resistance to both virulent pathogens such as Salmonella, which infects 1.2 million people in the United States every year [1], and opportunistic pathogens like Candida,...

2019-09-20 | MTBLS753 | MetaboLights
MetabolomicsHolistic Characterization of a Salmonella Typhimurium Infection Model Using Integrated Molecular Imaging

A more complete and holistic view on host–microbe interactions is needed to understand the physiological and cellular barriers that affect the efficacy of drug treatments and allow the discovery and development of new therapeutics. Here, we developed a multimodal imaging approach combining histop...

2022-04-07 | MTBLS2671 | MetaboLights
MetabolomicsSalmonella Typhimurium reprograms macrophage metabolism via T3SS effector SopE2 to promote intracellular replication and virulence

Salmonella Typhimurium establishes systemic infection by replicating in host macrophages. Here we show that macrophages infected with S. Typhimurium exhibit upregulated glycolysis and decreased serine synthesis, leading to accumulation of glycolytic intermediates. The effects on...

2024-05-22 | MTBLS2347 | MetaboLights
MetabolomicsMetabolomic analysis of the mechanism of action of yerba mate extract on Salmonella Typhimurium
Background: Salmonella Typhimurium is a gram-negative enteropathogen that infects millions worldwide; the rapid emergence of antibiotic resistant strains has heightened the urgency of developing effective treatment for this pathogen. Previous studies have demonstrated that the aqueous extract of yer...
2017-02-16 | MTBLS359 | MetaboLights
MetabolomicsCo-exposure to Polyethylene Fiber and Salmonella enterica Typhimurium Alters Microbiome and Metabolome of in vitro Chicken Cecal Mesocosms
Humans and animals encounter a summation of exposures during their lifetime (the exposome). In recent years, the scope of the exposome has begun to include microplastics. Microplastics (MPs) have increasingly been found in locations where there could be an interaction with Salmonella enterica Typhim...
2024-07-08 | MTBLS9001 | MetaboLights
MetabolomicsThe impact of slyA on cell metabolism of Salmonella Typhimurium: a joint study of transcriptomics and metabolomics

Salmonella Typhimurium (S. typhimurium), a gram-negative foodborne pathogen, is the leading cause of Salmonella food poisoning in humans. slyA has been demonstrated to be a critical transcriptional regulator in S. typhimurium, enabling the pathogen to survive in host cells by modulating the expre...

2020-10-11 | MTBLS1858 | MetaboLights
MetabolomicsMg2+ in drinking water exacerbates Salmonella Typhimurium T6SS-mediated intestinal bacterial competition through affecting metabolic reprogramming

By establishing a model of enteritis in mice infected with Salmonella Typhimurium, this study investigates the effects of ion concentration in drinking water on intestinal metabolites and microbiota structure in mice, as well as its influence on pathogen susceptibility and the host-patho...

2025-12-30 | MTBLS12690 | MetaboLights
MetabolomicsA Multi-Omic View of Host-Pathogen-Commensal Interplay in Salmonella-Mediated Intestinal Infection
The potential for commensal microorganisms indigenous to a host (the microbiome or microbiota) to alter infection outcome by influencing host-pathogen interplay is largely unknown. We used a multi-omics systems approach, incorporating proteomics, metabolomics, glycomics, and metagenomics, to explore...
2014-06-24 | MTBLS96 | MetaboLights
TranscriptomicsTranscription profiling of Salmonella enterica serovar Typhimurium definitive phage type 104 (DT104) isolates
Salmonella enterica serovar Typhimurium (S. Typhimurium) definitive phage type 104 (DT104) has caused significant morbidity and mortality in humans and animals for almost three decades. We have completed the full DNA sequence of one DT104 strain, NCTC13348 and show that the main differences between ...
ORGANISM(S): Salmonella enterica 
2008-09-05 | E-MTAB-20 | biostudies-arrayexpress
TranscriptomicsThe transcriptional programme of Salmonella Typhimurium reveals a key role for tryptophan metabolism in biofilms
Background: Biofilm formation by Salmonella species enhances the capacity of these pathogenic bacteria to survive stresses that are commonly encountered within food processing and during host infection. The persistence of Salmonella within the food chain has become a major health concern, as biofilm...
ORGANISM(S): Salmonella enterica 
2010-05-18 | E-GEOD-17246 | biostudies-arrayexpress
Sort   by:  
 Page size