cancer treatment tagged posts

New materials developed at the University of Surrey could pave the way for a new generation of flexible X-ray detectors, with potential applications ranging from cancer treatment to better airport scanners.

Traditionally, X-ray detectors are made of heavy, rigid material such as silicon or germanium. New, flexible detectors are cheaper and can be shaped around the objects that need to be scanned, improving accuracy when screening patients and reducing risk when imaging tumors and administering radiotherapy.

Dr. Prabodhi Nanayakkara, who led the research at the University of Surrey, said, “This new material is flexible, low-cost, and sensitive. But what’s exciting is that this material is tissue equivalent...

Australian researchers have discovered a new way to target an aggressive childhood cancer, neuroblastoma, one of the most common and dangerous cancers in young children.

The discovery may also have important implications for some other aggressive cancers in children, including certain brain tumours, as well as some adult cancers, including ovarian and prostate cancer.

The new research, led by scientists at Children’s Cancer Institute and published in Nature Communications, has discovered that a cellular protein called ALYREF plays a crucial role in accelerating the effects of the cancer driver gene, MYCN, in neuroblastoma.

Scientists have known for some time that the one third of children with neuroblastoma who have very high levels of MYCN in their cancer cells have a much p...

Discovery could be a major step in developing therapies for cancer, controlling cholesterol. Columbia University scientists, in collaboration with researchers from Nimbus Therapeutics, have demystified a metabolic enzyme that could be the next major molecular target in cancer treatment.

The team has successfully determined the 3D structure of human ATP-citrate lyase (ACLY) – which plays a key role in cancer cell proliferation and other cellular processes – for the first time...

Credit: Jian Yang, Yixue Su Artist’s conception of nanoparticle-carrying immune cells that target tumors and release drug-loaded nanoparticles for cancer treatment.

Penn State engineers have conjugating biodegradable polymer nanoparticles encapsulated with chosen cancer-fighting drugs into immune cells to create a smart, targeted system to attack cancers of specific types. “The traditional way to deliver drugs to tumors is to put the drug inside some type of nanoparticle and inject those particles into the bloodstream,” said Jian Yang, professor of biomedical engineering, Penn State. “Because the particles are so small, if they happen to reach the tumor site they have a chance of penetrating through the blood vessel wall because the vasculature of tumors is usually leaky.”

The odds of in...