Medical Xpress news

Medical Xpress / Immune protein emerges as possible target to slow Parkinson's progression

Monoclonal antibodies can block a key immune-related protein that drives the spread of brain cell damage in Parkinson's disease (PD). This protein, called glycoprotein nonmetastatic melanoma B (GPNMB), might be part of a ...

6 hours ago
Medical Xpress / New rules for used prosthetic feet could curb 'medical equipment graveyards'

Researchers have proposed new standards into the decades-old prosthetic donations market, improving the quality of lower limb prosthetic feet by two-thirds—a major quality of life boost for recipients.

6 hours ago
Medical Xpress / Routine coastal flooding could become deadly for older adults

Routine high-tide flooding in coastal communities could lead to thousands of deaths among older adults by the end of the century, according to a new study co-authored by Florida State University researcher Mathew Hauer. Published ...

3 hours ago
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 ...

13 hours ago
Medical Xpress / Post-exercise 'warm glow' increases generosity, study shows

You've just finished a workout, lungs burning, heart pumping, and you feel energized and ready to take on the day. That's your brain rewarding you with a hit of dopamine—the feel-good hormone that exercise is known to trigger.

7 hours ago
Medical Xpress / Genetic risk of schizophrenia manifests in early adolescence, study shows

Research has found that children with higher genetic susceptibility to schizophrenia show decreases in frontal cortical surface area during early adolescence, in contrast to the regional expansion observed in children with ...

4 hours ago
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.

9 hours ago
Medical Xpress / Mouth stem cells could help beat brain cancer defenses

Stem cells found in the lining of the mouth could help make the most aggressive form of brain cancer easier to treat, according to new research from the University of Reading. The stem cells release a mixture of proteins ...

4 hours ago
Medical Xpress / Non-coding gene is linked to core social and behavioral traits in autism

A long-overlooked stretch of the human genome appears to play a distinct role in shaping the social and stereotypic repetitive behaviors that define autism spectrum disorder (ASD), without affecting learning or other cognitive ...

9 hours ago
Medical Xpress / Wearable sweat sensor monitors multiple biomarkers continuously for 21 days

University of California, Irvine researchers have invented a wearable, wireless, battery-free, bioelectronic sensor to monitor users' health by analyzing molecular biomarkers in human sweat. The device is called the In-Situ ...

4 hours ago
Medical Xpress / Researchers successfully treat hereditary epilepsy in a mouse model

In a world first, a research team at the University of Zurich has successfully treated mice carrying an inherited form of epilepsy. The scientists used gene editing to fix faulty DNA directly in the brain cells of mice, which ...

3 hours ago
Medical Xpress / Even at low concentrations, fine particle pollution is tied to increased hospitalizations for kidney disease

A study published in the journal Scientific Reports has shown a strong correlation between the concentration of particulate matter in the air of São Paulo, Brazil—primarily emitted by vehicle fuel combustion—and kidney disease. ...

3 hours ago