Medical Xpress news

Medical Xpress / Injectable hydrogel system prolongs joint retention in osteoarthritis

Osteoarthritis is a leading cause of chronic pain and disability worldwide. Current intra-articular standards of care, such as analgesics, corticosteroids and viscosupplements, provide only transient symptomatic relief and ...

Aug 13, 2026
Medical Xpress / Rb's unexpected activation of estrogen-responsive genes could explain breast cancer treatment resistance

Researchers at Peter Mac have discovered why breast cancer treatment stops working for some patients, uncovering the unexpected role of one of the body's most important cancer-fighting proteins. The study, published in Nature, ...

Aug 13, 2026
Medical Xpress / Food decisions in anorexia engage brain region tied to inflexible habits, study finds

Individuals with anorexia nervosa restrict food intake, sometimes to the point of starvation. Yet a new study published in The Journal of Neuroscience finds that the cognitive machinery they use to make decisions about what ...

Aug 13, 2026
Medical Xpress / Cancer-specific c-Myc mapping reveals overlooked SLK protein as treatment target

Using a photochemically driven labeling technique, a Cornell-led research group has devised a strategy for capturing cancer-specific protein–protein interactions, which could one day lead to targeted therapies for prostate, ...

Aug 13, 2026
Medical Xpress / First heart signaling atlas could help identify drugs that act directly on heart muscle

QIMR Berghofer researchers have created the most detailed map yet of the chemical signals that control heart function, opening new avenues for the diagnosis, treatment and prevention of heart disease.

Aug 13, 2026
Medical Xpress / For early prostate cancer, 'active surveillance' is now the number 1 choice

Three decades after UC San Francisco pioneered "active surveillance" for patients with low-risk prostate cancer, a new study has found that the vast majority of veterans with the diagnosis pursued this option instead of treatment.

Aug 13, 2026
Medical Xpress / Half of prostate cancer focal therapy use found to fall outside current guideline-supported groups

As focal therapy gains popularity as a less invasive treatment option for some men with prostate cancer, a national study led by researchers at the University of Pittsburgh found that some men may be receiving treatment that ...

Aug 13, 2026
Medical Xpress / Darier disease cells lose antioxidant defenses under stress, study finds

Northwestern Medicine scientists have uncovered a mechanism that may explain why people with Darier disease, a rare genetic skin disorder, often develop symptoms years after birth and experience painful flare-ups triggered ...

Aug 13, 2026
Medical Xpress / New single-cell atlas reveals the plasticity of the human pancreas

An international research team coordinated by the Berlin Institute of Health at Charité (BIH) has created the most comprehensive single-cell atlas of the human pancreas to date. As part of a Human Cell Atlas project led by ...

Aug 13, 2026
Medical Xpress / Alzheimer's protein patterns vary across populations, biomarker study finds

Blood biomarkers may make it possible to detect changes seen in Alzheimer's disease without advanced brain imaging or cerebrospinal fluid tests. At the same time, much of the research behind today's biomarkers has been conducted ...

Aug 13, 2026
Medical Xpress / Adults 75 and older who stopped statins had similar three-year survival, trial finds

Stopping statins in adults 75 and older with no history of heart disease or stroke does not increase the risk of death over three years compared with continuing statins, although "bad" cholesterol rose around 50% in those ...

Aug 12, 2026
Medical Xpress / A timed liver signal may boost fat breakdown, pointing to potential metabolic treatments

What if one of the keys to a healthier metabolism is understanding how and when the liver communicates with the rest of the body?

Aug 12, 2026