Tag Archives: scientific

Curcumin, special peptides boost cancer-blocking PIAS3 to neutralize cancer-activating STAT3 in mesothelioma

Malignant mesothelioma has received widespread notoriety because it occurs frequently in the lung linings of people exposed to asbestos. However, asbestos does not always cause this particular cancer that kills 43,000 people worldwide each year. Many mesothelioma patients were never exposed to asbestos. “Mesothelioma is a disease that continues to have a significant burden worldwide, and the treatment option is really suboptimal. …

Brain tumors fly under body’s radar like stealth jets, new research suggests

Like a stealth fighter jet, the coating means the cells evade detection by the early-warning immune system that should detect and kill them. The stealth approach lets the tumors hide until it’s too late for the body to defeat them. The findings, made in mice and rats, show the key role of a protein called galectin-1 in some of the most dangerous brain tumors, called high grade malignant gliomas…

Three-in-one optical skin cancer probe

Researchers from the University of Texas at Austin’s Cockrell School of Engineering have now developed a probe that combines into one device three unique ways of using light to measure the properties of skin tissue and detect cancer. The researchers have begun testing their 3-in-1 device in pilot clinical trials and are partnering with funding agencies and start-up companies to help bring the device to dermatologists’ offices. …

3-in-1 optical skin cancer probe

Researchers from the University of Texas at Austin’s Cockrell School of Engineering have now developed a probe that combines into one device three unique ways of using light to measure the properties of skin tissue and detect cancer. The researchers have begun testing their 3-in-1 device in pilot clinical trials and are partnering with funding agencies and start-up companies to help bring the device to dermatologists’ offices. The researchers describe the skin cancer probe in a new paper published in the journal Review of Scientific Instruments, from AIP Publishing. Skin cancers of all types are the most common forms of cancer in North America, and melanoma, the most deadly form of skin cancer, is one of the leading causes of cancer death, killing nearly 10,000 people every year in the United States. …

Starving pancreatic cancer before it has a chance to feast

Pancreatic cancer and other cancers can only thrive, grow and spread if they have nutrients from blood, just like other tissues in our bodies. Cancer cells and tumors at first rely on nearby blood vessels to get what they need to survive, but, as tumors grow, they need to form new vessels. These vessels differ from those in regular tissue, Sushanta explained, which is part of the reason cancer can be so difficult to treat. …

Cancer study maps decade of discovery to potential anticancer agent — ScienceDaily

“What began with the question ‘what makes a particular aggressive form of breast cancer cells keep growing?’ turned into 10 years of systematic research to identify the enzyme PLK4 as a promising therapeutic target and develop a small molecule inhibitor to block it,” says Dr. Mak, Director of The Campbell Family Institute for Breast Cancer Research at the Princess Margaret Cancer Centre, University Health Network. …