The blood-brain barrier is an effective shield against infection, but it’s not so helpful when you’re trying to get drugs in there. Nasal sprays could bypass the barrier, and now researchers have developed a way to use ultrasound pulses to drive the drugs to where in the brain they’re needed.
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Scientists in Australia have now made a breakthrough they say will allow them to detect low levels of cancer biomarkers in much smaller samples of blood, so much so it could take just prick of the finger.
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Finding ways to stop metastasis is a key way to improve survival rates for cancer patients. Now researchers have found that primary tumors have their own mechanism for slowing the growth of secondary cancers – which could be tapped into as a new potential treatment option.
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Numerous biomarkers are being discovered signaling the presence of different cancers, but it’s a challenge to find a single way to track all kinds of cancer. Researchers may have a solution, discovering a protein produced by malaria parasites that is perfectly engineered to detect most cancer cells.
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Newsflash - eating vegetables is good for you! OK, so this may not exactly be new information, but a new study has revealed for the first time one of the key biological mechanisms at play explaining how chemicals produced by some vegetables can prevent cancer and colon inflammation.
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"Giant” cancer cells contribute to many of the disease’s most dangerous abilities, but they remain relatively unstudied. Now, researchers from Brown University have investigated these troublemakers, revealing some physical characteristics that could eventually unlock new forms of treatment.
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Current cancer treatments like chemotherapy and radiotherapy are designed to kill tumors, but they often take down healthy cells as well. An emerging technique could provide a more targeted approach, stopping tumerous cells from proliferating and effectively putting the cancer to sleep.
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An intriguing new study from Columbia University Irving Medical Center has found that the same gene associated with a condition responsible for autoimmune-related hair loss could be recruited to help our immune cells better target tumors.
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Success with chemotherapy is a trade-off against subsequent damage to otherwise healthy organs, but thanks to a chance meeting at the Hudson Institute in Melbourne, lung cancer patients could be looking at more effective chemo with fewer side effects.
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Cancer cells have gone rogue and are dividing unchecked, and now Australian researchers have designed a new molecule that may put a stop to that. It targets a protein called PCNA, a donut-shaped structure that plays a key role in cell division, which could lead to a new class of cancer treatments.
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