Washington University School of Medicine in St. Louis

Genetics

Study offers clues to cause of kids' brain tumors

(Medical Xpress)—Insights from a genetic condition that causes brain cancer are helping scientists better understand the most common type of brain tumor in children.

Alzheimer's disease & dementia

Damage early in Alzheimer's disease identified via novel MRI approach

Alzheimer's disease usually is diagnosed based on symptoms, such as when a person shows signs of memory loss and difficulty thinking. Up until now, MRI brain scans haven't proven useful for early diagnosis in clinical practice. ...

Medical research

Gut bacteria mine dietary fiber to release beneficial nutrients

A new study from Washington University School of Medicine in St. Louis demonstrates that certain human gut microbes can mine dietary fiber to extract nutrients that otherwise would remain inaccessible to the human body. The ...

Neuroscience

Receptor may aid spread of Alzheimer's and Parkinson's in brain

(Medical Xpress)—Scientists at Washington University School of Medicine in St. Louis have found a way that corrupted, disease-causing proteins spread in the brain, potentially contributing to Alzheimer's disease, Parkinson's ...

Autism spectrum disorders

People with autistic tendencies vulnerable to alcohol problems

(Medical Xpress)—Young adults with autistic tendencies don't often engage in social or binge drinking, but if they drink, they are slightly more likely than their peers to develop alcohol problems, according to new research ...

Ophthalmology

Surgery can restore vision in patients with brain injuries

Surgery can restore vision in patients who have suffered hemorrhaging in the eye after a traumatic brain injury, even if the operation doesn't occur until several months after the injury, according to a small study from vision ...

Medical research

Falls may be early sign of Alzheimer's

Falls and balance problems may be early indicators of Alzheimer’s disease, researchers at Washington University School of Medicine in St. Louis report July 17, 2011, at the Alzheimer’s Association International ...

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