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MetabolomicsDysregulation of Streptococcus pneumoniae zinc homeostasis breaks ampicillin resistance in a pneumonia infection model

Streptococcus pneumoniae is the primary cause of community-acquired bacterial pneumonia with rates of penicillin and multi-drug resistance exceeding 80% and 40%, respectively. The innate immune response generates a variety of antimicrobial agents to control infection including zinc stres...

2022-02-23 | MTBLS318 | MetaboLights
MetabolomicsAirway metabolic profiling during Streptococcus pneumoniae infection identifies branched chain amino acids as signatures of upper airway colonisation

Streptococcus pneumoniae is a leading cause of community-acquired pneumonia and bacteraemia and is capable of remarkable phenotypic plasticity, responding rapidly to environmental change. Pneumococcus is a nasopharyngeal commensal, but is responsible for severe, acute infections followin...

2023-08-08 | MTBLS4591 | MetaboLights
MetabolomicsWhole genome sequencing and targeted metabolomics of multidrug-resistant Klebsiella pneumoniae KP21-10C
This study investigates multidrug-resistant Klebsiella pneumoniae KP21-10C using whole genome sequencing and targeted energy metabolomics. Genomic sequencing data were generated to characterize the bacterial genome, and targeted LC-MS/MS metabolomics was performed to quantify energy metabolism-relat...
2026-06-25 | MTBLS14858 | MetaboLights
MetabolomicsRapid detection of Staphylococcus aureus and Streptococcus pneumoniae by real-time analysis of volatile metabolites
Early detection of pathogenic bacteria is needed for rapid diagnostics allowing adequate and timely treatment of infections. In this study, we show that Secondary Electro-Spray Ionization-High Resolution Mass Spectrometry (SESI-HRMS) can be used as a diagnostic tool for rapid detection of bacterial ...
2022-07-06 | MTBLS5085 | MetaboLights
MetabolomicsBioplatforms Australia: Antibiotic Resistant Sepsis Pathogens Framework Initiative (Klebsiella pneumoniae assays)

The Antibiotic Resistant Sepsis Pathogens Framework Initiative aims to develop a framework dataset of 5 sepsis pathogens (5 strains each) using an integrated application of genomic, transcriptomic, metabolomic and proteomic technologies. The pathogens included in this initiative are: Escheric...

2022-08-03 | MTBLS2322 | MetaboLights
MetabolomicsMulti-0mics and Machine Learning-Based Profiling of Severity signatures in Mycoplasma Pneumoniae Infection in children

Mycoplasma pneumoniae pneumonia (MPP) is a common respiratory infection in children. Yet the mechanisms driving its progression to severe disease remain poorly understood. This study employs a comprehensive proteomic and metabolomic approach to elucidate severity-related pathways and identify pot...

2026-01-04 | MTBLS13511 | MetaboLights
MetabolomicsBioplatforms Australia: Antibiotic Resistant Sepsis Pathogens Framework Initiative (Streptococcus pneumoniae assays)

The Antibiotic Resistant Sepsis Pathogens Framework Initiative aims to develop a framework dataset of 5 sepsis pathogens (5 strains each) using an integrated application of genomic, transcriptomic, metabolomic and proteomic technologies. The pathogens included in this initiative are: Escheric...

2022-08-03 | MTBLS2323 | MetaboLights
MetabolomicsValidation: Multi-Omics and Machine Learning-Based Profiling of Severity Signatures in Mycoplasma Pneumoniae Infection in Children

Mycoplasma pneumoniae pneumonia (MPP) is a common respiratory infection in children, yet the mechanisms driving its progression to severe disease remain poorly understood. This study employs a comprehensive proteomic and metabolomic approach to elucidate severity-related pathways and identify pot...

2026-01-05 | MTBLS13504 | MetaboLights
TranscriptomicsChromosome segregation in Streptococcus pneumoniae
Segregation of replicated chromosomes during cell division is an essential process in all organisms. Chromosome segregation is promoted by the action of the DNA-binding ParB protein in the rod-shaped model bacterium Bacillus subtilis. How oval shaped bacteria, such as the human pathogen Streptococcu...
ORGANISM(S): Streptococcus pneumoniae 
2011-06-11 | E-GEOD-26839 | biostudies-arrayexpress
MetabolomicsSerum Proteomic and Metabolomic Profiling of Sepsis Patients Reveals a Diagnostic Model and Mechanistic Insights into Carbapenem-Resistant Klebsiella pneumoniae Infection

Serum Proteomic and Metabolomic Profiling of Sepsis Patients Reveals a Diagnostic Model and Mechanistic Insights into Carbapenem-Resistant Klebsiella pneumoniae Infection

2026-05-18 | MTBLS14016 | MetaboLights
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