Medical Xpress news

Medical Xpress / 'Cognitive Legos' help the brain build complex behaviors

Artificial intelligence may write award-winning essays and diagnose disease with remarkable accuracy, but biological brains still hold the upper hand in at least one crucial domain: flexibility.

Nov 26, 2025 in Psychology & Psychiatry
Medical Xpress / Drug developed for inherited bleeding disorder shows promising trial results

Hereditary hemorrhagic telangiectasia (HHT) is the second most common inherited bleeding disorder worldwide, affecting one in 3,800 persons. HHT's hallmark symptom is chronic nosebleeds, which often occur alongside other ...

Nov 26, 2025 in Medications
Medical Xpress / Missing cancer gene explains why some lung tumors respond well to immunotherapy

For some patients with the most common type of lung cancer, known as lung adenocarcinoma, there's new hope. In a new study published in Cell Reports, Mayo Clinic researchers have found several previously unknown genetic and ...

Nov 26, 2025 in Oncology & Cancer
Medical Xpress / High risk of metastatic recurrence found among young cancer patients

A new study of adolescents and young adults (AYAs) with seven common cancers reveals that nearly one in ten patients diagnosed with non-metastatic disease later develop metastatic recurrence—a condition associated with ...

Nov 26, 2025 in Oncology & Cancer
Medical Xpress / 'Body-swap' robot helps reveal how the brain keeps us upright

What if a robot could show us how the brain keeps us balanced? UBC scientists built one—and their discovery could help shape new ways to reduce fall risk for millions of people.

Medical Xpress / Expanding seasonal immunization access could minimize off-season RSV epidemics

Providing year-round access to RSV immunization would minimize the risk of large seasonal outbreaks across the nation, including in both urban and rural areas.

Nov 26, 2025 in Pediatrics
Medical Xpress / Why watching someone get hurt on screen makes you wince: How the brain triggers echoes of touch sensation

If watching Robert De Niro ordering hammer-based retribution on a cheat's hand in "Casino" instinctively made you wince, you are not alone. Many people say that seeing bodily injury on film makes them flinch, as if they "feel" ...

Nov 26, 2025 in Psychology & Psychiatry
Medical Xpress / New federal loan caps could disrupt the medical field

Researchers from the Harvard Pilgrim Health Care Institute have produced the first national estimate of how many medical students would be affected by new federal loan restrictions imposed by the 2025 One Big Beautiful Bill ...

Nov 26, 2025 in Medical economics
Medical Xpress / How a mitochondrial mutation rewires immune function

Scientists have discovered how a mitochondrial mutation rewires immune function in a model of inherited primary mitochondrial disorders, which often lead to severe disability and death. They have discovered that this single ...

Nov 26, 2025 in Immunology
Medical Xpress / Why certain arthritis drugs don't work in rheumatoid arthritis

Cedars-Sinai investigators may have figured out why certain immunosuppressive treatments don't work well in rheumatoid arthritis. In a study published in Science Immunology, scientists trace the problem to specific changes ...

Nov 26, 2025 in Arthritis & Rheumatism
Medical Xpress / Dual mechanisms drive rapid eye dominance plasticity in the adult brain, study reveals

Studies have shown that even a few hours of monocular deprivation can markedly improve the visual function of the deprived eye in adults. However, the underlying neural mechanisms of this ocular dominance plasticity remain ...

Nov 26, 2025 in Neuroscience
Medical Xpress / Study maps brain wiring differences in youth with autism

Researchers at the Mark and Mary Stevens Neuroimaging and Informatics Institute (Stevens INI) at the Keck School of Medicine of USC have uncovered new insights into how brain wiring differs in children and young adults with ...

Nov 26, 2025 in Neuroscience