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Cancer

Medical

Exploding nanobubbles attack cancer cells from the inside out

No cancer treatment is straightforward, but attacking a tumor in the liver is an especially problematic process that normally involves surgery. A new technique may come to offer a less-invasive approach, however, by relying on nanobubbles that sneak cancer-fighting drugs into the tumor and can be popped to release their payload at just the right time. Read More

Medical

Liquid metal "Nano-Terminators" could signal judgement day for cancer

Scientists are increasingly turning to nanoparticles in search of new ways to treat cancer. Tiny nanorobots that wade through the bloodstream and microscopic particles that blow up diseased cells are a couple of menacing examples. But none sound quite so ominous as a new technique under development at North Carolina State University (NCSU). Its researchers have designed liquid metal particles they describe as "Nano-Terminators" that latch onto cancer cells to more effectively deliver drugs that kill them off.Read More

Medical

Injectable, intelligent gel targets cancer at the source

Enlisting the body's naturally produced T cells to fight off cancer is an immunotherapy technique that has shown early promise in clinical trials. But one limitation is that these cells generally lack the firepower to do the job on their own, meaning they need to be modified and reintroduced to the bloodstream to have a real impact. Researchers may now have discovered a more efficient way forward, with the development of a T cell-loaded biogel that can be injected directly into the tumor for a more targeted, less laborious approach to immunotherapy.Read More

Medical

RNA blood test detects, classifies and pinpoints location of cancer

In an effort to find an accurate and easy method of detecting and locating cancers, negating the need for invasive cell tissue sampling, researchers from UmeƄ University in Sweden have developed a new blood test that looks at blood platelets in just a single drop of blood to identify cancer. Results of the method are very promising, with a 96 percent identification accuracy.
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Medical

Ultrasound prises open blood-brain barrier to deliver chemotherapy in a world first

The blood-brain barrier is an almost impenetrable membrane that surrounds vessels in the brain and stops harmful particles from entering. The trouble is that it doesn't discriminate, at the same time making it very difficult for beneficial molecules like medication to pass through. But researchers have now non-invasively breached the barrier for the first time in a human subject, delivering chemotherapy drugs to a brain cancer patient with a high level of precision and paving the way for improved treatments and fewer side effects for sufferers of neurological disorders.Read More

Medical

"Lab-in-a-briefcase" designed to bring early cancer detection to developing countries

Detecting cancer early is difficult enough at the best of times, but the problem is compounded in developing countries where patients don't always have access to advanced diagnostics equipment. A team of UK-based scientists has developed a new tool that could greatly assist those taking the fight to cancer in these regions. Billed as a lab-in-a-briefcase, the low-cost, portable diagnostics tool works similarly to a pregnancy test and can detect cancer biomarkers in as little as 15 minutes.Read More

Medical

Malaria vaccine for pregnant women reveals promising target for cancer therapy

The apparent parallels between aggressive tumor development and the way a placenta grows inside a pregnant woman have intrigued cancer researchers for years. Evolving from only a small number of cells into several-pound organ in the space of a few months, scientists have long suspected that the placenta could hold clues to understanding and ultimately beating cancer. Now the ongoing search for a malaria vaccine has inadvertently uncovered one of its more promising secrets that holds potential for the development of a treatment for the deadly disease. Read More

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