Mass Spectrometry-based Metabolomics in Translational Research

Area of Science:

• Biochemistry
• Systems Biology
• Analytical Chemistry

Background:

• Metabolomics analyzes metabolite profiles, reflecting the molecular phenotype closest to an organism's observable traits.
• Metabolite profiles offer comprehensive insights into biochemical processes affected by genetic or environmental factors.
• Unlike transcriptomes or proteomes, metabolomes directly correlate with phenotypic variations and disease states.

Purpose of the Study:

• To review the fundamental concepts of metabolomics.
• To outline the workflows involved in mass spectrometry-based metabolomics.
• To highlight the applications of metabolomics in translational research.

Main Methods:

• Systematic identification and quantification of metabolites.
• Utilizing mass spectrometry for comprehensive metabolite profiling.
• Integrating metabolomic data with other biological information.

Main Results:

• Metabolomics provides a direct link to the phenotype, offering insights into disease pathophysiology.
• Metabolite alterations are crucial indicators of disease states and biomedical symptoms.
• Mass spectrometry-based metabolomics is a powerful tool for translational research.

Conclusions:

• Metabolomics is essential for understanding complex biological systems and disease mechanisms.
• The field is pivotal for biomarker discovery, drug target identification, and assessing drug responses.
• Mass spectrometry-based metabolomics accelerates translational research by linking molecular data to clinical applications.