Medical Xpress news

Medical Xpress / Metabolites produced in intestine play central role in controlling obesity and diabetes, study shows

A study conducted at Harvard University identified a group of metabolites that travel from the intestine to the liver and then to the heart, where they are pumped throughout the body. These metabolites play an important role ...

18 hours ago in Overweight & Obesity
Medical Xpress / Schizophrenia-spectrum disorders may originate in specific brain regions that show early structural damage

Researchers at the University of Seville have identified the possible origins of structural damage in the brains of patients with schizophrenia spectrum disorders (SSDs). These are regions that show the greatest morphological ...

17 hours ago in Psychology & Psychiatry
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 ...

17 hours ago 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 ...

17 hours ago 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 / Possible therapeutic approach to treat diabetic nerve damage discovered

Nerve damage is one of the most common and burdensome complications of diabetes. Millions of patients worldwide suffer from pain, numbness, and restricted movement, largely because damaged nerve fibers do not regenerate sufficiently. ...

19 hours ago in Neuroscience
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.

19 hours ago in Pediatrics
Medical Xpress / How the brain decides what to remember: Study reveals sequentially operating molecular 'timers'

Every day, our brains transform quick impressions, flashes of inspiration, and painful moments into enduring memories that underpin our sense of self and inform how we navigate the world. But how does the brain decide which ...

22 hours ago in Neuroscience
Medical Xpress / Data-driven surgical supply lists can reduce hospital costs and waste

Researchers at University of California San Diego School of Medicine, in collaboration with Data Science Alliance, a nonprofit promoting the importance of a responsible science environment, led a study showing that hospitals ...

21 hours ago in Surgery
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 ...

21 hours ago in Immunology
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 ...

21 hours ago in Neuroscience
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.

22 hours ago in Psychology & Psychiatry