Medical Xpress news

Medical Xpress / Blood and spinal fluid proteins reveal distinct fingerprints of four brain diseases

Researchers at WashU Medicine have uncovered new molecular insights into Alzheimer's disease, Parkinson's disease and other forms of dementia by analyzing thousands of proteins in both cerebrospinal fluid and blood plasma. ...

22 hours ago
Medical Xpress / Understanding the origins of Hodgkin lymphoma cells could lead to better diagnostics

For the first time, Weill Cornell Medicine researchers have demonstrated that Hodgkin lymphoma cancer cells from patient samples are immune cells stuck in an "identity crisis." Normally, a B cell matures into a plasma cell ...

22 hours ago
Medical Xpress / Label-free optical imaging enables automated measurement of human white matter microstructure

White matter pathways allow distant parts of the brain to communicate, supporting memory, emotion, and language. One such pathway, the uncinate fasciculus, connects the front of the temporal lobe with regions of the frontal ...

21 hours ago
Medical Xpress / Epigenome map reveals how blood sugar-regulating cells change in type 2 diabetes

Researchers at Lund University in Sweden have carried out the most detailed mapping to date of the epigenome in the cells that regulate the body's blood sugar levels. The study, published in Nature Metabolism, shows how chemical ...

23 hours ago
Medical Xpress / Gene therapy targets untreatable cystic fibrosis mutation affecting about 10% of patients

Cystic fibrosis is among the most common, known and studied genetic diseases. It affects over 100,000 people worldwide and reduces life expectancy mainly as it causes lung and respiratory problems. Over the years, scientific ...

23 hours ago
Medical Xpress / Impaired cell recycling leads to muscle weakness in rare genetic disorder

Myofibrillar myopathy type 6 (MFM6) is a rare genetic muscle disorder that leads to severe muscle weakness and a drastically shortened life expectancy due to a disruption in muscle protein regulation. Researchers at the University ...

23 hours ago
Medical Xpress / Mechanical forces from the beating heart may help prevent cancer cell growth

Scientists may have discovered another way the human body tries to protect itself from cancer. New research on mice suggests that the heart's constant beating may prevent tumor growth in cardiac tissue. Most organs are vulnerable ...

Apr 24, 2026
Medical Xpress / Sweet discovery rewrites understanding of how our bodies store sugar

WEHI researchers have discovered a never-before-seen mechanism our bodies use to regulate sugar, in findings that rewrite the fundamental rules of biology and open a new frontier in science. Published in Nature, the study ...

Apr 24, 2026
Medical Xpress / Baby teeth and brain imaging reveal how early-life metal exposures shape brain development and behavior

Researchers at the Icahn School of Medicine at Mount Sinai report that early-life exposure to common environmental metals may influence brain development and behavioral health more than a decade later. The study, published ...

Apr 24, 2026
Medical Xpress / Exploiting a new vulnerability that targets 'zombie' cells as an anticancer therapy

A new set of drugs exploit a recently revealed weakness in "zombie-like"—or senescent—cells that could lead to new treatments for cancer and age-associated diseases. The study from the MRC Laboratory of Medical Sciences (LMS) ...

Apr 24, 2026
Medical Xpress / Genetic study reveals likely cause of common heart valve defect

New clues from genetic research may help explain what causes the most common heart defect present at birth. Researchers at KTH Royal Institute of Technology and Karolinska Institutet have identified rare DNA changes during ...

Apr 24, 2026
Medical Xpress / Animal-linked influenza D multiplies efficiently in human respiratory tissue, hinting at spillover

The influenza D virus that researchers say has been flying under the radar since its detection in animals in 2011 can vigorously make copies of itself in human cells and lung tissue samples, a new study shows. The findings ...

Apr 24, 2026