A New Hero in the Fight Against Cancer
The innovative medical research that could change the game in our battle against this formidable foe

A Revolutionary Imaging Technique for Cancer Detection
A game-changing medical research is set to transform cancer detection and treatment. Professor Sharon Ruthstein from the Department of Chemistry at Bar-Ilan University is leading the way with an innovative imaging technique that could reshape how we diagnose and fight cancer. Her unexpected ally is copper.
Imagine a future where doctors can see not just the size and shape of a tumor, but its aggressiveness, weak points, and resistance to treatment. Thanks to advancements in medical research, that future is closer than ever.
The Limitations of Current Cancer Imaging
CT scans, MRIs, and PET scans are invaluable tools in modern medicine, but they have their limits. While they provide structural and cellular activity insights, they often fail to reveal crucial details about a tumor’s characteristics. This is where Ruthstein’s research comes in—offering a deeper, more precise look at cancer.
Why Copper Could Be a Game-Changer
The breakthrough lies in a radioactive copper-based marker that surpasses existing imaging techniques. Its key advantage? It is highly sensitive to oxygen levels in cells. This is critical because tumors with low oxygen (hypoxic regions) are often more resistant to treatment and more aggressive in nature.
A Smarter Way to Detect Cancer
Cancer cells have an unusually high demand for copper, fueling their rapid growth. Ruthstein’s marker takes advantage of this by accumulating more in cancerous cells than in healthy ones. The result? A stark contrast that makes tumors easier to identify.
What makes this technique unique is its dual-action mechanism. The copper marker doesn’t just gather in cancer cells—it also reacts chemically based on oxygen levels. This two-step process provides a clearer picture of a tumor’s state, helping doctors make better-informed treatment decisions and track effectiveness with unprecedented precision.
The Future of Cancer Research and Treatment
Ruthstein and her team are already exploring ways to expand the potential of this discovery. Future applications include using the copper marker in radiotherapy, combining it with nanoparticles for improved brain cancer detection, and pairing it with antibodies to enhance accuracy.
With each breakthrough in medical research, we move closer to a future where cancer can be detected and treated with greater precision than ever before. Thanks to innovations like this, we’re entering a new era—one where we can see cancer more clearly and fight it more effectively.