Medical Xpress news

Medical Xpress / AI models of the brain could serve as 'digital twins' in research

Much as a pilot might practice maneuvers in a flight simulator, scientists might soon be able to perform experiments on a realistic simulation of the mouse brain. In a new study, Stanford Medicine researchers and collaborators ...

Apr 9, 2025 in Neuroscience
Medical Xpress / Massive genetic study uncovers potential osteoarthritis treatments

About one in five American adults have osteoarthritis, the most common form of arthritis, according to the Centers for Disease Control and Prevention. No treatment, however, exists to target the causes of the disease or to ...

Apr 9, 2025 in Genetics
Medical Xpress / COVID-19 analysis shows that US investment in vaccine more than paid off

Five years ago, volunteers rolled up their sleeves in the first clinical trial of a vaccine against COVID-19, as the new pandemic surged around them. By a year later, 66 million American adults had gotten at least one dose ...

Medical Xpress / Wearable technology continuously monitors heart-rate recovery to predict risk

The time it takes the heart to return to its baseline rhythm after exercise can predict a host of cardiovascular or metabolic disorders. In a new study, scientists at the University of Illinois Urbana-Champaign used a "smart ...

Apr 9, 2025 in Cardiology
Medical Xpress / Starch-based microplastics linked to health issues in mouse study

Wear and tear on plastic products releases small to nearly invisible plastic particles, which could impact people's health when consumed or inhaled. To make these particles biodegradable, researchers created plastics from ...

Apr 9, 2025 in Medical research
Medical Xpress / New gene editing tool shows promise for treating diseases with multiple mutations

Investigators from Mass General Brigham and Beth Israel Deaconess Medical Center have developed STITCHR, a new gene editing tool that can insert therapeutic genes into specific locations without causing unwanted mutations. ...

Apr 9, 2025 in Genetics
Medical Xpress / Discovery reveals protein involved in Parkinson's disease also drives skin cancer

A small protein involved in neurodegeneration leading to Parkinson's disease also drives a type of skin cancer known as melanoma, new research led by Oregon Health & Science University finds.

Apr 9, 2025 in Oncology & Cancer
Medical Xpress / Parkinson's disease researchers develop cellular 'invisibility cloak' to protect neural grafts

Florey researchers have engineered a way to fool the immune system into accepting neural grafts as part of the body, rather than attacking them as foreign objects.

Apr 9, 2025 in Neuroscience
Medical Xpress / Skin injury may bring on food allergies

There's a mysterious connection between our skin and our guts, specifically when it comes to food allergies. For reasons scientists don't fully understand, chronic skin conditions such as eczema are linked to food allergies; ...

Apr 9, 2025 in Immunology
Medical Xpress / Human 'mini-brains' reveal protein GRAMD1B's potential role in neurodegeneration

Researchers at The Ohio State University Wexner Medical Center and College of Medicine have discovered a new way that neurons act in neurodegeneration by using human neural organoids—also known as "mini-brain" models—from ...

Apr 9, 2025 in Neuroscience
Medical Xpress / A new smartphone-sized device can test for tuberculosis: Why that matters for children

Tulane University researchers have developed a first-of-its-kind handheld diagnostic device that can deliver rapid, accurate tuberculosis diagnoses in under an hour, according to a study published in Science Translational ...

Medical Xpress / Wastewater surveillance study suggests onsite monitoring could aid efforts against disease spread

In a new study, wastewater surveillance for multiple pathogens at five different sites identified local trends that were not captured in larger surveillance programs, and some sites used the data to inform efforts to prevent ...