Medical Xpress news
Medical Xpress / A blood protein can flag dementia risk decades before symptoms appear
Forgetting the name of a loved one may be one of the first signs people notice of dementia, but it's rarely the first warning sign your brain gives. Changes in the brain that lead to neurodegenerative diseases like Alzheimer's ...
Medical Xpress / Two studies point to beta cells as active players in type 1 diabetes
Type 1 diabetes is widely understood as an autoimmune disease, with the immune system attacking the insulin-producing beta cells of the pancreas. But two new studies suggest those cells may be more than passive victims. Together, ...
Medical Xpress / Brain–computer interface detects hidden awareness in unresponsive patients
A new approach for identifying signs of hidden awareness in people who cannot speak or move after severe brain injury has been demonstrated by researchers at the University of Bath in the U.K.
Medical Xpress / Lab-grown retinal cells show promise for new eye therapies
Biomedical engineers at Duke University have used induced pluripotent stem cells (iPSCs) to grow specialized blood vessel cells critical to retinal health for the first time. When injected into mouse models of retinal disease, ...
Medical Xpress / New T‑cell therapy targets three tumor proteins, shows early survival gains in aggressive pediatric brain cancers
Researchers report encouraging early results from a first-in-human clinical trial led by Children's National Hospital using a new T-cell immunotherapy for children and young adults with some of the deadliest brain tumors, ...
Medical Xpress / Billions of doses later: Global review confirms mRNA vaccines are safe, effective and full of promise
A sweeping global review led by researchers at the University of British Columbia has found that mRNA vaccines—now administered billions of times worldwide—are safe and highly effective at preventing infectious diseases like ...
Medical Xpress / Rising summer heat linked to higher US youth suicide rates, especially ages 15 to 24
From India to the U.S. and across Europe, millions are enduring an intense heat wave as temperatures soar to an unbearable range. Summers over the past few years have been extremely hot in these regions because of the combined ...
Medical Xpress / New mechanism behind breast cancer metastasis uncovered
Researchers at Umeå University show that the protein METTL3 helps breast cancer cells spread. By regulating the release of molecules, METTL3 makes it easier for tumors to invade surrounding tissue and form metastases. The ...
Medical Xpress / Newfound biomarkers may someday help clinicians better detect—and possibly cure—Lyme disease
Lyme disease can be easiest to treat in its earliest stages, but current tests often miss infections during that critical window and cannot tell whether bacteria are still present or were cleared years ago. New research led ...
Medical Xpress / Cryo-EM helps identify the mechanisms of dental plaque formation
Periodontal (gum) disease is one of the most prevalent diseases worldwide, caused by the bacterium Porphyromonas gingivalis (P. gingivalis). In Japan alone, approximately 80% of adults 30 and older are affected or considered ...
Medical Xpress / Rare aging disorder links 'biological clock' to disease
Scientists have discovered a rare genetic condition that causes people to age at a much faster rate, offering fresh insights into the aging process. The study shows for the first time how a "biological clock" present in every ...
Medical Xpress / Repurposed epilepsy drug could be used to boost vaccine protection among elderly
A drug commonly used to treat epilepsy could be repurposed to significantly boost the response to vaccines in humans, helping protect those for whom the vaccine is less effective, such as older adults or immunocompromised ...