gladstone_akassogloukaterina-mendiolaandrew

Revealing How Blood Triggers Brain Disease

Katerina Akassoglou (left) and Andrew Mendiola (right) show how blood makes the brain’s immune cells toxic, pointing to new treatments for Alzheimer’s disease and multiple sclerosis.

In patients with neurological diseases like Alzheimer’s disease and multiple sclerosis, immune cells in the brain known as microglia that normally fulfill beneficial functions become harmful to neurons, leading to cognitive dysfunction and motor impairment. These harmful immune cells may also contribute to age-related cognitive decline in people without dementia.