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Large Scale Non-targeted Metabolomic Profiling of Serum by Ultra Performance Liquid Chromatography-Mass Spectrometry UPLC-MS
Published on: March 14, 2013
Metabolomics as a valid analytical technique in environmental exposure research: application and progress
Shuang Wei1, Yuanyun Wei1, Yaqi Gong1
1Key Laboratory of Ecological Environment and Critical Human Diseases Prevention of Hunan Province, The Hengyang Key Laboratory of Cellular Stress Biology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Department of Education, Institute of Cytology and Genetics, Hengyang Medical School, University of South China, Hengyang, 421001, Hunan, China.
Metabolomics reveals how environmental pollutants like radiation and heavy metals harm the body, aiding disease prevention. This approach identifies crucial biomarkers and toxicity mechanisms for environmental exposure assessment.
Area of Science:
- Environmental Health
- Toxicology
- Biochemistry
Background:
- Environmental pollutants (radiation, heavy metals, air pollutants, organic pollutants) are major causes of non-communicable diseases.
- Understanding pollutant mechanisms is key to disease prevention.
- Metabolomics offers high-sensitivity, high-throughput analysis of organism metabolites.
Purpose of the Study:
- To review the application of metabolomics in understanding biological effects of environmental pollutant exposure.
- To identify potential biomarkers and toxicity mechanisms related to environmental pollutants.
- To explore metabolomics as a tool for environmental exposure assessment.
Main Methods:
- Review of scientific literature on metabolomics and environmental pollutant exposure.
- Analysis of studies applying metabolomics to radiation, heavy metals, air pollution, and organic pollutants.
- Examination of identified biomarkers and toxicity pathways.
Main Results:
- Metabolomics provides molecular snapshots of organism responses to environmental exposure.
- It aids in understanding the interaction between environmental factors and biological systems.
- Potential biomarkers and biological mechanisms of toxicity have been identified.
Conclusions:
- Metabolomics is a vital tool for elucidating the biological impacts of environmental pollutants.
- It facilitates the discovery of biomarkers for early detection and risk assessment.
- This approach enhances our understanding of disease mechanisms linked to environmental exposures.
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