Medical Xpress news
Medical Xpress / Advancing the realization of oral insulin using novel peptide technology
For more than a century, oral insulin has been considered a "dream" therapy for diabetes, hindered by enzymatic degradation in the digestive tract and the absence of a dedicated intestinal transport mechanism. Consequently, ...
Medical Xpress / Colon cancer now top cancer killer for Americans under 50, study finds
Colon cancer is now the No. 1 cause of cancer deaths in Americans under 50. It claimed that spot seven years earlier than previously projected. Colon cancer deaths among people under 50 have risen roughly 1% each year since ...
Medical Xpress / Rare cranial disorders: Towards a non-invasive therapy using gene silencing delivered by nanoparticles and 3D printing
A "gene silencer" (technically known as small interfering RNA, or siRNA), locally delivered by nanoparticles embedded in an injectable gel produced through 3D printing, can switch off the defective gene responsible for serious ...
Medical Xpress / Prediabetes: Blood-based epigenetic markers enable more precise risk assessment
Prediabetes is an extremely heterogeneous metabolic disorder. Scientists from several partner institutes of the German Center for Diabetes Research (DZD) have now used artificial intelligence (AI) to identify epigenetic markers ...
Medical Xpress / The price of plasticity: Modifiable neurons lose their function with age, fruit fly study suggests
While probing the escape reflex in the fruit fly Drosophila, researchers at Johannes Gutenberg-University Mainz (JGU) and the National and Kapodistrian University of Athens, Greece, found that the synapses of one of the participating ...
Medical Xpress / Williams-Beuren syndrome: Early enzyme changes may hold key to future treatments
Williams-Beuren syndrome is a rare, congenital disease in which the main morbidity and mortality comes from obstructions, or stenoses, in specific arteries. When these obstructions involve the aorta, it is known as supravalvular ...
Medical Xpress / Exercise has 'similar effect' to therapy, study on depression shows
The estimated 280 million people worldwide who suffer from depression could have a treatment option that is not only cheaper than therapy and antidepressants, but that also makes them fitter and stronger.
Medical Xpress / The face scars less than the body: Study explains why
Tweaking a pattern of wound healing established millions of years ago may enable scar-free injury repair after surgery or trauma, Stanford Medicine researchers have found. If results from their study, which was conducted ...
Medical Xpress / Dietary supplement may protect against inflammation-related injury and death by enhancing kidney function
As soon as you are wounded—whether from grabbing a hot pan or contracting the flu—you begin a unique journey through variable symptoms toward either recovery or death. This journey is called your disease trajectory, and ...
Medical Xpress / Exercise and enriched environments help protect brain barrier from stress-linked depression, finds study
A research team at Université Laval may have discovered why physical exercise and living in favorable socioeconomic conditions reduce the risk of depression. In lab animals exposed to chronic social stress, one of the main ...
Medical Xpress / Afternoon naps can clear up the brain and improve learning ability
Even a short afternoon nap can help the brain recover and improve its ability to learn. In a study published on January 22, 2026, in the journal NeuroImage, researchers at the Medical Center–University of Freiburg (Germany), ...
Medical Xpress / Targeting key proteins in fight against ALS
Northwestern Medicine scientists have zeroed in on a cellular gatekeeper that may hold promise for treating abnormal protein accumulation in neurodegenerative diseases, according to a study published in Nature Communications. ...