Metabolites are versatile bioactive molecules.They are not only the substrates and/or the products of enzymatic reactions but also act as the regulators in the systemic metabolism.Metabolomics is a high-throughput ana...Metabolites are versatile bioactive molecules.They are not only the substrates and/or the products of enzymatic reactions but also act as the regulators in the systemic metabolism.Metabolomics is a high-throughput analytical strategy to qualify or quantify as many metabolites as possible in the metabolomes.It is an indispensable part of systems biology.The leading techniques in this field are mainly based on mass spectrometry and nuclear magnetic resonance spectroscopy.The metabolomic analysis has gained wide use in bioscience fields.In the tumor research arena,metabolomics can be employed to identify biomarkers for prediction,diagnosis,and prognosis.Chemotherapeutic effect evaluation and personalized medicine decision-making can also benefit from metabolomic analysis of patient biofluid or biopsy samples.Many cell-level studies can help in disease exploration.In this review,the basic features and principles of varied metabolomic analysis are introduced.The value of metabolomics in clinical and laboratory gastrointestinal cancer studies is discussed,especially for mass spectrometry applications.Besides,combined use of metabolomics and other tools to solve problems in cancer practice is briefly illustrated.In summary,metabolomics paves a new way to explore cancerous diseases in the light of small molecules.展开更多
基金National Natural Science Foundation of China,No.81672498Natural Science Foundation of Liaoning Province,China,No.2019-ZD-1005.
文摘Metabolites are versatile bioactive molecules.They are not only the substrates and/or the products of enzymatic reactions but also act as the regulators in the systemic metabolism.Metabolomics is a high-throughput analytical strategy to qualify or quantify as many metabolites as possible in the metabolomes.It is an indispensable part of systems biology.The leading techniques in this field are mainly based on mass spectrometry and nuclear magnetic resonance spectroscopy.The metabolomic analysis has gained wide use in bioscience fields.In the tumor research arena,metabolomics can be employed to identify biomarkers for prediction,diagnosis,and prognosis.Chemotherapeutic effect evaluation and personalized medicine decision-making can also benefit from metabolomic analysis of patient biofluid or biopsy samples.Many cell-level studies can help in disease exploration.In this review,the basic features and principles of varied metabolomic analysis are introduced.The value of metabolomics in clinical and laboratory gastrointestinal cancer studies is discussed,especially for mass spectrometry applications.Besides,combined use of metabolomics and other tools to solve problems in cancer practice is briefly illustrated.In summary,metabolomics paves a new way to explore cancerous diseases in the light of small molecules.
