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MetabolomicsMulti-omics phenotyping of the gut-liver axis reveals metabolic perturbations from a low-dose pesticide mixture in rats
Health effects of pesticides are not always accurately detected using the current battery of regulatory toxicity tests. We compared standard histopathology and serum biochemistry measures and multi-omics analyses in a subchronic toxicity test of a mixture of six pesticides frequently detected in foo...
2020-11-19 | MTBLS138 | MetaboLights
MetabolomicsMatrix Effect on Chemical Isotope Labeling and Its Implication in Metabolomic Sample Preparation for Quantitative Metabolomics
Matrix effect from various constituents in biological samples can reduce the accuracy of quantitative metabolomics. Differential chemical isotope labeling liquid chromatography mass spectrometry (CIL LC-MS) can overcome the matrix effect on MS detection based on measuring the intensity ratios of met...
2015-07-01 | MTBLS194 | MetaboLights
MetabolomicsIntegrated Exposomics/Metabolomics for Rapid Exposure and Effect Analyses

The totality of environmental exposures and lifestyle factors, commonly referred to as the exposome, are poorly understood. Measuring the myriad of chemicals that humans are exposed to is immensely challenging and identifying disrupted metabolic pathways is even more complex. Here, we present a n...

2023-10-26 | MTBLS4556 | MetaboLights
MetabolomicsSearching for metabolic changes in urine headspace composition as an effect of strenuous walking
The present investigation uses proton transfer reaction mass spectrometry (PTR-MS) combined with multivariate and univariate statistical analyses to study potential biomarkers for altered metabolism in urine due to strenuous walking. Urine samples, in concurrence with breath and blood samples, were ...
2016-12-14 | MTBLS164 | MetaboLights
MetabolomicsProtective Effect of Ginsenoside Re against UVB-Induced Photodamage in Rats

Background: With the growing prominence of skin photodamage caused by ultraviolet (UV) radiation, the development of efficient and safe natural photoprotectants has become a major research focus. Ginsenoside Re, a rare active component of Panax ginseng, has attracted much attention due to it...

2025-10-16 | MTBLS13149 | MetaboLights
MetabolomicsMechanism of interventional effect and targets of Zhuyu Pill in regulating and suppressing colitis and cholestasis

Zhuyu pill (ZYP) is a traditional Chinese medicine prescription composed of two drugs, Coptis chinensis Franch. and Tetradium ruticarpum (A. Jussieu) T. G. Hartley, and is commonly used in the clinical treatment of diseases of the digestive system. However, the mechanism underly...

2022-11-02 | MTBLS4980 | MetaboLights
MetabolomicsMarine metabolomics: measurement of metabolites in seawater by gas chromatography mass spectrometry (The effect of salt and water on metabolite detection)
One of the major bottlenecks in describing marine ecosystems is characterizing the metabolome of seawater, as salt prevents metabolite analysis. We present SeaMet, a method that can detect hundreds of metabolites in less than one ml of seawater and quantifies them down to nano-molar levels using gas...
2019-11-15 | MTBLS839 | MetaboLights
MetabolomicsExploring the mechanism of YJW's antidepressant effect based on multi omics analysis

Exploring the mechanism of YJW's antidepressant effect based on multi omics analysis.

Exploring the mechanism of YJW's antidepressant effect based on multi omics analysis

Exploring the mechanism of YJW's antidepressant effect based on multi omics analysis

2026-10-05 | MTBLS15921 | MetaboLights
MetabolomicsResearch on the quality markers of antioxidant activity of Kai-Xin-San based on spectrum-effect relationship
Kai-Xin-San (KXS) is one of the classic famous traditional Chinese medicine prescriptions for amnesia, which has been applied for thousands of years. Modern pharmacological research has found that KXS has significant therapeutic efficacy on nervous system diseases, which is related to its antioxidan...
2023-12-21 | MTBLS8806 | MetaboLights
MetabolomicsSearching for Drug Synergy Against Cancer Through Polyamine Metabolism Impairment: Insight Into the Metabolic Effect of Indomethacin on Lung Cancer Cells
Non-small cell lung cancer (NSCLC) is the most lethal and prevalent type of lung cancer. In almost all types of cancer, the levels of polyamines (putrescine, spermidine, and spermine) are increased, playing a pivotal role in tumor proliferation. Indomethacin, a non-steroidal anti-inflammatory drug, ...
2021-02-08 | MTBLS873 | MetaboLights
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