Vitamin D supplements may help decrease the risk of colorectal cancer and improve survival for people with colorectal cancer, a literature review of 50 studies has found.
For decades, researchers have been exploring ways to harness the power of the immune system to treat cancer. One breakthrough is cell therapy, often called ‘living drugs.’ This is a form of immunotherapy that uses immune cells from a patient or a healthy donor. With advanced engineering techniques, scientists enhance these cells to recognize better and attack cancer.
“During the late 1980s and 1990s, cancer researchers started exploring ways to advance immunotherapy by transferring immune cells into a patient to attack cancer cells,” says stem cell transplant and cellular therapy specialist Hind Rafei, M.D. “They recognized that immune cells found inside tumors could help destroy cancer cells, leading to the development of one of the earliest forms of cell therapy — tumor-infiltrating lymphocytes (TILs).”
Cell therapy is a form of immunotherapy that uses immune cells from a patient or a healthy donor to treat cancer. Learn about the types of cell therapy from stem cell transplant and cellular therapy specialist Hind Rafei, M.D.
A new study from researchers at Moffitt Cancer Center shows that blocking a chemical process called nitrosylation could make one of the most aggressive forms of melanoma more treatable.
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Tiny self-powered Janus particles navigate tight spaces, showing promise for health and environmental problem-solving.
Larger models can pull off a wider variety of feats, but the reduced footprint of smaller models makes them attractive tools.
Discover Japan’s renewable energy breakthrough with the first titanium solar panel—1000 times more powerful than conventional cells.
Despite its uniquely rich inventory of organic molecules, Saturn’s largest moon, Titan, may be able to support only a minuscule amount of biomass, if life exists on the moon, according to a study using bioenergetic modeling.
Titan, Saturn’s largest moon, is a strange, alien world. Covered in rivers and lakes of liquid methane, icy boulders and dunes of soot-like “sand,” its topography has long fascinated scientists and invited speculation on whether lifeforms might lurk beneath the moon’s thick, hazy atmosphere.
An international team of researchers co-led by Antonin Affholder at the U of A Department of Ecology and Evolutionary Biology and Peter Higgins at Harvard University’s Department of Earth and Planetary sciences set out to develop a realistic scenario of what life on Titan might look like if it does exist, where it is most likely to occur and how much of it might be present.
Researchers have developed a handheld device that could potentially replace stethoscopes as a tool for detecting certain types of heart disease.
The researchers, from the University of Cambridge, developed a device that makes it easy for people with or without medical training to record heart sounds accurately. Unlike a stethoscope, the device works well even if it’s not placed precisely on the chest: its larger, flexible sensing area helps capture clearer heart sounds than traditional stethoscopes.
The device can also be used over clothing, making it more comfortable for patients – especially women – during routine check-ups or community heart health screening programmes.
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