Medical Xpress news
Medical Xpress / How the internal liver clock orchestrates daily fat secretion
Every day, the liver packages fat and releases it into the bloodstream to fuel the body, supplying energy to the heart, muscles, and other organs during the active hours of the day. The liver does not release fat into the ...
Medical Xpress / Does the brain work like an LLM in predicting words? New study spells out a complicated answer
The appearance of predictive text in writing an email or text message has become, for better or worse, a regular feature of our lives, saving us time by seamlessly filling in a word before we can type it or frustrating us ...
Dialog / When pomegranates meet the artery wall: How gut-derived metabolites may stabilize atherosclerotic plaques
For years, pomegranates have enjoyed a reputation as a "heart-healthy" fruit. As a cardiovascular researcher, I have often been asked a seemingly simple question: If pomegranates are so good for us, how exactly do they work? ...
Medical Xpress / Inside tumors, immune cells hide a split personality—and one side could quietly decide cancer's fate
Macrophages, key regulators of tissue health and immune defense, are among the most abundant immune cells in solid tumors. Their role in cancer has been difficult to define because even closely related macrophage populations ...
Medical Xpress / Extra chromosomes may help tumor cells move and engulf neighbors, study suggests
Researchers at Tulane University School of Medicine have discovered that if animal cells gain an extra set of chromosomes, a condition known as polyploidy, they activate a stress signaling pathway that causes them to become ...
Medical Xpress / Heart rate rhythms reveal early bird genetics may help shield against type 2 diabetes
Being an early bird or a night owl may be defined by your genetics, but Pitt research published March 16 in The Journal of Physiology suggests that those who rise early may receive some protection against conditions such ...
Medical Xpress / Molecular keyhole sheds light on pain and epilepsy
Researchers at VIB, VUB, and KU Leuven have identified a tiny binding site, a molecular "keyhole," in the TRPM3 ion channel, a crucial sensor in pain signaling. TRPM3 is also linked to rare neurodevelopmental disorders and ...
Medical Xpress / Creating a wireless tissue-aware medical device network in the human body
Diagnostic tests for stomach conditions are tough for patients, as many of the most accurate ones involve minor surgical procedures or invasive techniques. Swallowable medical devices have emerged as a possible solution. ...
Medical Xpress / Common drug fails to ease knee osteoarthritis pain in largest trial yet
The University of Tasmania's Menzies Institute for Medical Research has found that the commonly prescribed medication, Diacerein, does not improve knee osteoarthritis symptoms, following a national study. Diacerein, a medication ...
Medical Xpress / Ukraine's war amputees are breaking the pain-trauma cycle, with most regaining function and quality of life
Most war amputees experience steady improvements in pain, psychological symptoms and quality of life over time, according to a new study that followed 156 Ukrainian amputees for one year and was led by Northwestern Medicine ...
Medical Xpress / Alzheimer's drugs offer little benefit, major review finds. And the reasons go deeper than the science
How is it possible to spend tens of billions of dollars developing drugs to treat a serious disease that affects millions of people, and yet end up with something that does not work? This is a mystery that has bedeviled Alzheimer's ...
Medical Xpress / Potential therapeutic strategy for Alzheimer's disease improves efficiency of learning and recall
Researchers have found evidence that a therapeutic strategy which makes the brain work more efficiently to learn and recall memories may in fact help to target compromised brain activity in Alzheimer's disease. The study ...