Medical Xpress news
Medical Xpress / Engineered brain 'bypass' that rewires specific circuits could boost resilience to stress
Broken or disrupted circuits in the brain contribute to many neurological disorders. A new custom-built biological "wire" developed at Duke University School of Medicine points the way toward a new treatment approach—bypassing ...
Medical Xpress / Myelin emerges as an active regulator of brain plasticity, not only a structural insulator
A study by Professor Carlos Matute of the EHU reinforces a paradigm shift in neuroscience: Myelin goes from being a structural element to being an active component of brain function. Published in Trends in Molecular Medicine, ...
Medical Xpress / Breast cancer cells with doubled genomes may dodge immunotherapy by turning off key immune signals
An epigenetic mechanism by which tumors manage to hide from the body's immune defenses has just been described by an international scientific team led by the University of Liège and the Dana-Farber Cancer Institute. These ...
Medical Xpress / Researchers identify molecule linked to treatment-resistant inflammatory bowel disease
Mayo Clinic researchers have identified an immune-regulating molecule that may help explain why some patients with inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, do not respond to commonly ...
Medical Xpress / Peppermint oil can lower blood pressure, clinical trial finds
Daily doses of peppermint oil have been proved to lower blood pressure for patients with mildly high readings, new research has found. A team of University of Lancashire academics discovered a daily intake of 100 microliters ...
Medical Xpress / Fear memories fade faster when brain immune cells engage key neurons, study suggests
Post-traumatic stress disorder (PTSD) and anxiety disorders are often characterized by fearful responses in specific situations that the mind learns to view as threatening. These fearful responses typically emerge following ...
Medical Xpress / Diseases can spread between apartments via shared ventilation, study shows
Airborne diseases like measles, influenza and COVID-19 can easily spread between units in multi-family buildings via a type of bathroom ventilation system commonly used around the world, new research suggests. The study, ...
Medical Xpress / New drug candidate that reprograms the immune system shows promise as a brain cancer treatment
A next-generation cancer therapy being developed at McMaster University has shown early promise as a treatment candidate for glioblastoma, the most aggressive and most common type of primary brain cancer in adults. In preclinical ...
Medical Xpress / Kids remember veggie scents from womb, study finds
Experiencing bitter or non-bitter flavors before birth can shape taste likes or dislikes after being born, according to new research led by the Durham University Department of Psychology. Researchers found that young children ...
Medical Xpress / How songbirds learn to sing, one brain connection at a time
A young zebra finch learning to sing may not sound like much at first, just a babbling stream of chirps and whistles. But scientists at Duke University School of Medicine say that behind the seemingly random chatter is a ...
Medical Xpress / Too little sleep—and too much—associated with faster aging
An analysis of biological clocks throughout the human body suggests that too few hours of sleep—and too many—may speed aging in the brain, heart, lung, and immune system and is associated with a wide range of diseases.
Medical Xpress / Wearable polygraph tracks hidden stress through five body signals in real time
Northwestern University engineers have developed a small, wireless polygraph system you can wear. Unlike polygraphs used in television crime dramas, this wearable version isn't optimized to detect lies. Instead, engineers ...