Publications

Publications

The Future of NMR Metabolomics in Cancer Therapy: Towards Personalizing Treatment and Developing Targeted Drugs?

By:
Contributors: Hans Vogel Research Group
Metabolites. 2013 May 17;3(2):373-96. doi: 10.3390/metabo3020373.

Abstract

There has been a recent shift in how cancers are defined, where tumors are no longer simply classified by their tissue origin, but also by their molecular characteristics. Furthermore, personalized medicine has become a popular term and it could start to play an important role in future medical care. However, today, a “one size fits all” approach is still the most common form of cancer treatment. In this mini-review paper, we report on the role of nuclear magnetic resonance (NMR) metabolomics in drug development and in personalized medicine. NMR spectroscopy has successfully been used to evaluate current and potential therapies, both single-agents and combination therapies, to analyze toxicology, optimal dose, resistance, sensitivity, and biological mechanisms. It can also provide biological insight on tumor subtypes and their different responses to drugs, and indicate which patients are most likely to experience off-target effects and predict characteristics for treatment efficacy. Identifying pre-treatment metabolic profiles that correlate to these events could significantly improve how we view and treat tumors. We also briefly discuss several targeted cancer drugs that have been studied by metabolomics. We conclude that NMR technology provides a key platform in metabolomics that is well-positioned to play a crucial role in realizing the ultimate goal of better tailored cancer medicine.

 

PubMed

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New platform for prostate cancer diagnosis to be presented at ISEV 2017

The Lewis Research Group will present exciting results about new blood tests for prostate cancer during 3 talks at the upcoming 2017 International Society of Extracellular Vesicles (ISEV) annual meeting in Toronto (May 18-21). ISEV is a global society of researchers studying exosomes and microvesicles, which are the exciting new focus of cancer therapy and diagnosis.

Dr. Desmond Pink will speak about “Microflow cytometry: The Apogee A50 is a sensitive standard tool for extracellular vesicle analyses in liquid biopsies”, Robert Paproski’s presentation is entitled “Using machine learning of extracellular vesicle flow cytometry to build predictive fingerprints for prostate cancer diagnosis”, and Dr. John Lewis will speak about “An extracellular vesicle blood fingerprint distinguishes between patients with indolent and aggressive prostate cancer at diagnosis”.

The team is looking forward to sharing these key advances that were made possible through the APCaRI prospective cohort.

- John Lewis