Central Carbon Metabolism Targeted Metabolomics for Cancer Energy Metabolism Research

In the realm of cancer research, understanding the intricate dynamics of energy metabolism has become increasingly crucial. Energy metabolism, the process by which cells obtain and utilize energy, plays a pivotal role in cancer progression and therapy response. Targeted metabolomics, a powerful analytical approach, has emerged as a valuable tool in unraveling the complexities of energy metabolism in cancer. In this blog, we delve into the significance of energy metabolism-targeted metabolomics and its impact on cancer research.

The Significance of Energy Metabolism in Cancer

Energy metabolism alterations are a hallmark of cancer cells, facilitating their rapid proliferation and survival in hostile environments. The Warburg effect, characterized by increased aerobic glycolysis even in the presence of oxygen, is a well-known metabolic adaptation observed in cancer cells. Additionally, dysregulated lipid metabolism and amino acid metabolism contribute to the energetic demands of cancer cells. Understanding these metabolic rewiring processes is crucial for identifying potential therapeutic targets and biomarkers in cancer.

Targeted Metabolomics: Shedding Light on Energy Metabolism

Targeted metabolomics enables the precise quantification of specific metabolites involved in energy metabolism pathways. By employing advanced analytical techniques such as mass spectrometry and nuclear magnetic resonance spectroscopy, researchers can dissect metabolic pathways and identify aberrations associated with cancer development and progression. For instance, a study by DeBerardinis et al. (2008) highlighted the role of altered glucose metabolism in promoting tumorigenesis, underscoring the importance of targeted metabolomics in elucidating metabolic rewiring in cancer [2].

Applications of Energy Metabolism-Targeted Metabolomics

Energy metabolism-targeted metabolomics offers a myriad of applications in cancer research. It facilitates the discovery of novel metabolic biomarkers for early cancer detection and prognosis assessment. Moreover, by profiling metabolic signatures in tumor tissues and biofluids, researchers can stratify patients based on metabolic phenotypes, aiding in personalized treatment strategies. Additionally, targeted metabolomics enables the evaluation of metabolic responses to anticancer therapies, guiding the development of novel therapeutic interventions.

Targeted Central Carbon Metabolism Analysis for Cancer Research

Cancer metabolic reprogramming frequently involves coordinated changes in glycolysis, the TCA cycle, redox metabolism, and related biosynthetic processes. MetwareBio’s Central Carbon Metabolism Targeted Metabolomics panel uses targeted LC-MS/MS to provide absolute quantification of 80 metabolites across glycolysis, the TCA cycle, the pentose phosphate pathway, and connected energy metabolism.

This pathway-focused quantitative approach supports comparison of metabolic phenotypes across cancer models, treatment groups, and other experimental conditions. When direct measurement of carbon flux is required, stable-isotope tracing should be considered as a complementary strategy.

Representative Metabolites in the Central Carbon Metabolism Panel

The table below shows representative metabolites from the panel. For the current 80-metabolite coverage and pathway classification, refer to the Central Carbon Metabolism Targeted Metabolomics service page.

Contact us for a full list.

Top Publications Powered by MetwareBio's Energy Targeted Metabolomics Service 

1. Non-oxidative pentose phosphate pathway controls regulatory T cell function by integrating metabolism and epigenetics

2. Effect of heat and hypoxia stress on mitochondrion and energy metabolism in the gill of hard clam

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References

1. Parlani, M., Jorgez, C., & Friedl, P. (2023). Plasticity of cancer invasion and energy metabolism. Trends in cell biology, 33(5), 388–402. https://doi.org/10.1016/j.tcb.2022.09.009

1. DeBerardinis, R. J., Lum, J. J., Hatzivassiliou, G., & Thompson, C. B. (2008). The biology of cancer: metabolic reprogramming fuels cell growth and proliferation. Cell metabolism, 7(1), 11–20. https://doi.org/10.1016/j.cmet.2007.10.002