Neuroscience

Astrocyte dysfunction found to cause cognitive decline

People with dementia have protein build-up in astrocytes that may trigger abnormal antiviral activity and memory loss, according to a preclinical study by a team of Weill Cornell Medicine investigators.

Medical research

Exploring how the brain senses infection

A new study led by researchers at Harvard Medical School illuminates how the brain becomes aware that there is an infection in the body.

Neuroscience

How bacteria invade the brain

A new study led by researchers at Harvard Medical School details the step-by-step cascade that allows bacteria to break through the brain's protective layers—the meninges—and cause brain infection, or meningitis, a highly ...

Neuroscience

COVID-19 associated with fetal brain hemorrhages

New research from the Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King's College London has found evidence of small hemorrhages in the brain tissue of fetuses during the peak of COVID-19 cases in the UK.

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