Medical Xpress news

Medical Xpress / Single-cell maps show chemokine signals collapse as aggressive lymphoma spreads

Lymph nodes are key control centers in the immune system and play an important role in defending the body against infections and tumors. For these processes to function properly, immune cells (B cells and T cells) must be ...

Mar 25, 2026
Medical Xpress / Astrocyte NF-κB activation triggers harmful inflammation and poorer recovery after traumatic brain injury, finds study

A fall on the head, a blow to the skull, or a road traffic accident—the causes of traumatic brain injury are diverse, but the severe forms have a common denominator: immune reactions and inflammatory processes are added on ...

Mar 25, 2026
Medical Xpress / How STING gets moving: Study identifies transport protein key to immune response

UT Southwestern Medical Center researchers have identified how the quintessential immune protein known as stimulator of interferon genes (STING) migrates from one cellular organelle to another, a necessary step in its activation. ...

Mar 25, 2026
Medical Xpress / Sharper mind and body achieved in older adults with a fake supplement in just 3 weeks

Taking a fake supplement (actually a placebo) for 3 weeks can lead to both physical and cognitive improvements in older adults: this is the power of the placebo effect revealed by research conducted by psychologists at the ...

Mar 25, 2026
Medical Xpress / Clinical trial finds hormone patches to be effective for locally advanced prostate cancer

Hormone patches are as good at controlling locally advanced prostate cancer as the injections typically used to deliver hormone therapy, according to the results of a large clinical trial led by UCL (University College London) ...

Mar 25, 2026
Medical Xpress / Walking pace may outperform blood pressure and cholesterol in predicting mortality risk, study suggests

A new analysis of more than 400,000 UK adults has found that easy-to-collect measures of physical health, particularly how fast someone walks, can significantly improve predictions of mortality risk. This finding was especially ...

Mar 25, 2026
Medical Xpress / Cellular 'atlas' of prostate cancer opens new avenues for earlier detection

Prostate cancer affects one in five Australian men, making it the most common cancer in the country. Now, researchers at the Garvan Institute of Medical Research have produced the world's most detailed cellular "atlas" of ...

Mar 25, 2026
Medical Xpress / Brain metastasis study reveals how tumors hijack immune cells

A team from the Spanish National Cancer Research Centre (CNIO) has discovered a novel way in which tumor cells alter the brain to establish themselves and spread cancer. They also demonstrate that a drug that prevents this ...

Mar 25, 2026
Medical Xpress / Frequent social media use could impact child development

Regular social media use across early adolescence is related to worse reading and vocabulary development over time, according to new research from the University of Georgia. The findings are published in the Journal of Research ...

Mar 25, 2026
Medical Xpress / 'RoboGullet' realistically recreates human swallowing by simulating esophagus muscles

University College Dublin researchers have developed a robotic model of the human esophagus, transforming how swallowing disorders are studied, diagnosed and treated. Dysphagia, or difficulty swallowing, affects around 20% ...

Mar 25, 2026
Medical Xpress / Gone but not forgotten: How fuzzy memories improve decision‑making

You've only been in the shopping center for a few minutes, but back in the car park, you suddenly freeze. Where did I park? The memory feels gone. You guess and start to head left. Then you see the sign—"Blue Zone 1"—and ...

Mar 25, 2026
Medical Xpress / HPV vaccination uptake in adults shaped by knowledge and medical advice, Swiss study suggests

Human papillomavirus (HPV) is the most common sexually transmitted infection worldwide and can cause various types of cancer. Prophylactic HPV vaccination is highly effective and has been recommended in Switzerland since ...

Mar 25, 2026