Medical Xpress news
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 / 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 / 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 / Brain stores relapse and recovery memories side by side, alcohol study suggests
Every experience leaves a trace in the brain, a memory that can shape future behavior. Alcohol and other addictive substances are no exception. Over time, repeated alcohol use can create strong memories that link certain ...
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 ...
Medical Xpress / IVF hormone add-on does not improve success rates, study finds
A hormone procedure commonly offered to IVF patients globally as an "add-on" does not improve chances of falling pregnant, according to an international analysis led by the University of Sydney.
Medical Xpress / Can a deaf person's brain turn silence into vision?
A brain that develops in the deprivation of one sense reorganizes itself in surprising ways, revealing remarkable neuroplasticity. A team of researchers has studied the brain activity of young congenitally deaf and young ...
Medical Xpress / Chaotic heartbeat patterns track brain activity more clearly than conventional signals, researchers report
A team of researchers at Kyoto University have demonstrated that the chaotic component of heartbeat variability is uniquely sensitive to cognitive brain activity. Conventional heart rate variability, HRV, indices show no ...