Cancer metabolic reprogramming is an important hallmark of cancer. It relies of the fact that cancer tissue possesses several important metabolic features, such as differential utilization of many essential metabolites. Cancer metabolic reprogramming is required for malignant transformation, tumor development, invasion and metastasis. Its complex and dynamic nature has been recognized as one of the major challenges for effective cancer treatment. Therefore, a better understanding of metabolic dependencies in specific tumor types can provide a path for improved cancer treatments.
However, no efficient methodologies currently exist that allow noninvasive imaging and quantification of the uptake of essential metabolites in animal models of disease. To address the unmet need for nutrient uptake imaging tools, we decided to develop a novel platform based on a combination of versatile “click” chemistry reactions with noninvasive, ultrasensitive bioluminescent imaging techniques.
The results will lead to the generation of novel, effective treatments; therefore, this novel platform has high clinical applicability. Due to its versatile nature, application of the platform can be expended to studies of many other important human pathologies in which changes in metabolism play a key role, such as diabetes, neurodegenerative diseases, nonalcoholic steatohepatitis, and many others. Please see the first demonstration of the platform recently published in Nature Methods (2019).
Cancer metabolic reprogramming is an important hallmark of cancer. It relies of the fact that cancer tissue possesses several important metabolic features, such as differential utilization of many essential metabolites. Cancer metabolic reprogramming is required for malignant transformation, tumor development, invasion and metastasis. Its complex and dynamic nature has been recognized as one of the major challenges for effective cancer treatment. Therefore, a better understanding of metabolic dependencies in specific tumor types can provide a path for improved cancer treatments.
However, no efficient methodologies currently exist that allow noninvasive imaging and quantification of the uptake of essential metabolites in animal models of disease. To address the unmet need for nutrient uptake imaging tools, we decided to develop a novel platform based on a combination of versatile “click” chemistry reactions with noninvasive, ultrasensitive bioluminescent imaging techniques.
The results will lead to the generation of novel, effective treatments; therefore, this novel platform has high clinical applicability. Due to its versatile nature, application of the platform can be expended to studies of many other important human pathologies in which changes in metabolism play a key role, such as diabetes, neurodegenerative diseases, nonalcoholic steatohepatitis, and many others. Please see the first demonstration of the platform recently published in Nature Methods (2019).
Cancer metabolic reprogramming is an important hallmark of cancer. It relies of the fact that cancer tissue possesses several important metabolic features, such as differential utilization of many essential metabolites. Cancer metabolic reprogramming is required for malignant transformation, tumor development, invasion and metastasis. Its complex and dynamic nature has been recognized as one of the major challenges for effective cancer treatment. Therefore, a better understanding of metabolic dependencies in specific tumor types can provide a path for improved cancer treatments.
However, no efficient methodologies currently exist that allow noninvasive imaging and quantification of the uptake of essential metabolites in animal models of disease. To address the unmet need for nutrient uptake imaging tools, we decided to develop a novel platform based on a combination of versatile “click” chemistry reactions with noninvasive, ultrasensitive bioluminescent imaging techniques.
The results will lead to the generation of novel, effective treatments; therefore, this novel platform has high clinical applicability. Due to its versatile nature, application of the platform can be expended to studies of many other important human pathologies in which changes in metabolism play a key role, such as diabetes, neurodegenerative diseases, nonalcoholic steatohepatitis, and many others. Please see the first demonstration of the platform recently published in Nature Methods (2019).
Elena Goun received her MSc degree from the University of Central Florida (USA) in the field of medicinal chemistry under supervision of Professor Howard Miles. She then continued her PhD studies in the field of medicinal chemistry and drug delivery in the group of Professor Paul Wender at Stanford University (USA), where she received extensive training in the field of organic synthetic chemistry and in methods for the development of novel drug delivery. After earning her PhD in 2008, Elena moved to the University of California at Berkeley (USA), where she performed her postdoctoral studies in the field of chemical biology in the group of Carolyn Bertozzi. In September 2011, Elena Goun was appointed at École Polytechnique Fédérale de Lausanne (EPFL, Switzerland), where for the first 3 years, she was responsible for running an academic exchange program for Russian students and faculty, which was the biggest international program in Switzerland (total funding of 8 million CHF). In August 2014, Elena launched her independent career as a Tenure-Track Assistant Professor at the Institute of Chemical Sciences and Engineering, EPFL. Elena is an advocate for interdisciplinary approaches to research, combining organic synthetic chemistry and optical imaging to find solutions to fundamental problems in biology and medicine.
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Fourteen (14) press releases were recently published on our new 2021 manuscript published in Science Advances: “Noninvasive imaging and quantification of bile salt hydrolase activity: from bacteria to humans,” by Khodakivskyi et.al.
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University of Missouri, February 3, 2021
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EurekAlert! Science News Releases (AAAS), February 4th, 2021
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Medical Express, February 4th, 2021
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Bioengineer, February 4th, 2021
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ScienMag (Science Magazine), February 4th, 2021
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FUTURITY, February 5th, 2021
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C&EN - American Chemical Society (Chemical and Engineering News), ACS February 6th, 2021
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The Medical News (Life Sciences), February 5th, 2021
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Technology Networks, February 5th, 2021
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Genetic Engineering and Biotechnology News: GEN, February 5th, 2021
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Nutrition Insight, February 8th, 2021
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NUTRA, February 10th, 2021
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LAB Worldwide, 11th of February 2021
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MIRAGE, February 4th, 2021
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Press releases on our 2020 manuscript published in Nature Chemical Biology: “A bioluminescent probe for longitudinal monitoring of mitochondrial membrane potential,” by Bazhin et.al.
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Chemical & Engineering News, August 14, 2020;
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ScienceDaily, August 12, 2020;
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Faculty Opinions August 10, 2020.
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Press releases on our 2019 manuscript published in Nature Methods: “Bioluminescent-based imaging and quantification of glucose uptake in vivo” by Maric et.al.
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Springer Nature, May 16, 2019;
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Chemical & Engineering News, May 18, 2019;
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ScienceDaily, May 20th, 2019;
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Lab Animal, Nature publishing group, May 2019.