Neuroscience

When the brain's wiring breaks

Among all the bad things that can happen to the brain when it is severely jolted – in a car accident, for example – one of the most common and worrisome is axon damage. Axons are the long stalks that grow out of the bodies ...

Neuroscience

Study identifies new target to preserve nerve function

Scientists in the Vollum Institute at OHSU have identified an enzyme that plays a crucial role in the degeneration of axons, the threadlike portions of a nerve cell that transmit signals within the nervous system. Axon loss ...

Alzheimer's disease & dementia

Study focuses on 'speed bumps' protecting against Alzheimer's disease

Dedicated to the study of Alzheimer's disease, University of Virginia biology professor George Bloom's lab has spent the last decade working to expand the scientific community's still-primitive understanding of the disease's ...

Neuroscience

Untangling the complex puzzle of optic nerve regeneration

The optic nerve is vital for vision—damage to this critical structure can lead to severe and irreversible loss of vision. Fengfeng Bei, PhD, a principal investigator in the Department of Neurosurgery at Brigham and Women's ...

Neuroscience

Axon regeneration in response to nervous system injury

Alexandra Byrne, PhD, assistant professor of neurobiology, is working to identify which genes control how the nervous system responds to injury. Specifically, the Byrne lab at UMMS is working to identify the genes that prevent ...

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