Breakthrough in Cancer Detection Using Space Technology
University of Notre Dame is spearheading a pioneering project on the International Space Station (ISS) to improve early cancer detection methods. This innovative research leverages the unique conditions of space to advance our ability to identify cancer at its earliest stages.
How Space Enhances Biosensing Technology
In space, microgravity affects how substances behave. On the ISS, researchers observe how bubbles formed in this environment can concentrate tiny particles more efficiently than on Earth. This process is crucial for enhancing biosensing technology, which can detect cancer biomarkers — indicators of cancer — in blood tests.
The latest experiment, part of a series conducted on the ISS, involved using laser heating to precisely control bubble behavior. This method increases the concentration of particles collected from blood tests, potentially improving the sensitivity of current cancer detection tools.
Potential Impact on Cancer Screening
Currently, cancer screening technologies are limited to a few types of cancer. However, this research could broaden the scope, enabling earlier and more accurate detection of various cancers. According to Tengfei Luo, the principal investigator from the University of Notre Dame, the goal is to democratize cancer screening, making it accessible and affordable for everyone.
Collaboration with Space Tango
To achieve these breakthroughs, the team collaborated with Space Tango, which helped develop specialized hardware for the ISS. This equipment, known as CubeLab, automates the study of bubble formation and includes advanced imaging systems that capture detailed data on how bubbles behave in microgravity.
The results from this space-based research have the potential to revolutionize how we conduct annual health exams and other medical diagnostics.
About the ISS National Laboratory
The ISS National Laboratory is a unique research facility that allows scientists to conduct experiments not possible on Earth. Managed by the Center for the Advancement of Science in Space (CASIS), the ISS provides a permanent microgravity research environment. This enables advancements in science and technology that can improve life on Earth and mature space-based business models.
Through these efforts, the research conducted on the ISS supports initiatives from various sectors, including government, academia, and private industry, providing unparalleled opportunities in space science.
