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MetabolomicsUntargeted lipidomics reveals colonic lipid alterations in C57BL/6J mice with acute Toxoplasma gondii infection

Although Toxoplasma gondii has been recognized as an obligate intracellular parasite, the lipid metabolic alterations it induces in colonic contents during acute infection remain poorly characterized. This study generated an acute infection model using C57BL/6J mice by oral inoculation with the T...

2026-09-10 | MTBLS15624 | MetaboLights
MetabolomicsDifferential role of sphingomyelin in influenza virus, rhinovirus and SARS-CoV-2 infection of Calu-3 cells
Host cell lipids play a pivotal role in the pathogenesis of respiratory virus infection. However, a direct comparison of the lipidomic profile of influenza virus and rhinovirus infections is lacking. In this study, we first compared the lipid profile of influenza virus and rhinovirus infection in a ...
2022-11-15 | MTBLS2352 | MetaboLights
MetabolomicsHepatic Metabolomics Investigation in Acute and Chronic Murine Toxoplasmosis
Toxoplasma gondii poses a great threat to human health, with no approved vaccine available for the treatment of T. gondii infection. T. gondii infections are not limited to the brain, and may also affect other organs especially the liver. Identification of host liver molecules or pathways involved i...
2019-08-06 | MTBLS586 | MetaboLights
MetabolomicsSerum Metabolic Profiling of Oocyst-Induced Toxoplasma gondii Acute and Chronic Infections in Mice Using Mass-Spectrometry
Toxoplasma gondii is an obligate intracellular parasite causing severe diseases in immunocompromised individuals and congenitally infected neonates, such as encephalitis and chorioretinitis. This study aimed to determine whether serum metabolic profiling can (i) identify metabolites associated with ...
2018-04-16 | MTBLS418 | MetaboLights
MetabolomicsNMR-based metabolic profiling provides diagnostic and prognostic information in critically ill children with suspected infection

Sepsis, defined as life-threatening organ dysfunction caused by infection is difficult to distinguish clinically from infection or post-operative inflammation. We hypothesized that in a heterogeneous group of critically ill children, there would be different metabolic profiles between post-operat...

2020-11-19 | MTBLS563 | MetaboLights
MetabolomicsFeatures of acute COVID-19 associated with post-acute sequelae of SARS-CoV-2 phenotypes: results from the IMPACC study
Post-acute sequelae of SARS-CoV-2 (PASC) is a significant public health concern. We describe Patient Reported Outcomes (PROs) on 590 participants prospectively assessed from hospital admission for COVID-19 through one year after discharge. Modeling identified 4 PRO clusters based on reported deficit...
2024-01-12 | MTBLS850 | MetaboLights
MetabolomicsThe influence of Pseudomonas aeruginosa infection on the airway metabolome
Pseudomonas aeruginosa is an environmentally resilient bacterium and an important cause of both acute and chronic infections in people with impaired natural barriers or immunological defences. Chronic respiratory infection with P. aeruginosa is a major cause of morbidity and mortality in people with...
2025-11-06 | MTBLS6052 | MetaboLights
MetabolomicsTargeted plasma metabolomics combined with machine learning for the diagnosis of acute SARS-CoV-2

The routine clinical diagnosis of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is largely restricted to real-time reverse transcription polymerase chain reaction (RT-qPCR), and tests that detect SARS-CoV-2 nucleocapsid antigen. Given the diagnostic delay and suboptimal sensitivity...

2024-08-26 | MTBLS6739 | MetaboLights
MetabolomicsToxoplasma gondii infection induces metabolic alterations in the mouse cerebellum
Toxoplasma gondii is a protozoan parasite with a remarkable neurotropic affinity. We recently showed that T. gondii infection can alter the global metabolism of the cerebral cortex of the mice. However, the impact of this infection on the metabolism of the cerebellum remained unclear. In this study,...
2020-04-27 | MTBLS1537 | MetaboLights
MetabolomicsLipid metabolites as potential diagnostic and prognostic biomarkers for acute community acquired pneumonia
Early diagnosis of acute community-acquired pneumonia (CAP) is important in patient triage and treatment decisions. To identify biomarkers that distinguish patients with CAP from non-CAP controls, we conducted an untargeted global metabolome analysis for plasma samples from142 patients with CAP (CAP...
2016-08-11 | MTBLS354 | MetaboLights
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