Medical Xpress news
Medical Xpress / Platinum chemotherapy may cause decades' worth of DNA changes in children's healthy cells
The amount of DNA damage caused by certain chemotherapies used to effectively treat childhood cancer has been revealed, along with a hidden impact on the liver, paving the way for future research into new ways to mitigate ...
Medical Xpress / 'Feature interference,' and why your brain struggles with uncertain tasks
Multitasking feels like a required skill in modern life, but as anyone who has tried to keep track of multiple chat windows, an email inbox and a stream of phone notifications during a video call can tell you, figuring out ...
Medical Xpress / New imaging method makes fMRI quieter and clearer for brain–behavior research
Functional magnetic resonance imaging, or fMRI, gives researchers a powerful way to study brain activity. But the scans can be incredibly noisy for patients and research subjects, with peak sound levels reaching 120 to 138 ...
Medical Xpress / AI-designed proteins outperform existing CAR T designs against BCMA tumors in mice
CAR T cell therapy, which involves genetically modifying a patient's own immune cells to fight cancer, is a technique that has shown great promise, especially against blood cancers. But currently, only about 4% of patients ...
Medical Xpress / Mitochondrial RNA escape may explain how chronic immune signaling helps tumors grow
Cancer biology—and, in turn, cancer treatment—have come a long way in the last few decades. Most people recognize this progress in breakthroughs like immunotherapy, a treatment strategy first deployed in 2011 that leverages ...
Medical Xpress / Sewers reveal signs of chlamydia near college campus with few reported cases
A city's sewers say a lot about its residents. Sick people often shed pathogens in their waste, adding traceable amounts of bacteria and viruses to wastewater. Testing that wastewater offers a simple, low-cost way to monitor ...
Medical Xpress / RNA creates a self-destruct switch for cellular machinery linked to leukemia
Cells have all kinds of intricate machinery to control genes, switching them on and off at the right times and under the right conditions. Components of this machinery include chromatin-modifying complexes, groups of proteins ...
Medical Xpress / Protein shape shift reveals how the mpox virus begins replicating
The way two mpox virus proteins change shape as they bind together acts like a switch that starts the process of viral replication, a study led by researchers at the Blavatnik Institute at Harvard Medical School reveals. ...
Medical Xpress / Metabolic monitoring tech could help identify more donor lungs for transplantation
More than three-quarters of donated lungs offered for transplantation are not used, according to the UK's National Institute for Health and Care Excellence, contributing to a chronic shortage of organs for patients with end-stage ...
Medical Xpress / Potentially harmful drug combinations prescribed to older adults identified
A new Ontario-wide study reveals that common medications, from statins to iron supplements, are quietly setting off prescribing cascades that leave older adults unknowingly taking drugs to treat side effects of other drugs.
Medical Xpress / People with ADHD are more likely to suffer from gut problems, major review finds
University of Warwick researchers have analyzed data from more than 1.9 million people across 23 studies and found that ADHD is linked to an almost 50% increase in overall gastrointestinal symptoms compared with people without ...
Medical Xpress / AI-assisted imaging tool for breast cancer could tailor screening for women according to individual risk
An artificial intelligence model that analyzes women's past and recent annual 3D mammograms is more effective at predicting the five-year risk of developing breast cancer than a tool that uses only the most recent 3D mammogram, ...