Astrocytes and epilepsy

A protein with important functions in astrocytes — star-shaped brain support cells — may alter neuronal excitability and contribute to seizure activity, Vanderbilt researchers report.

How salt increases blood pressure

Vanderbilt researchers have discovered that a protein called SGK1 in immune cells is activated by sodium, leading to the development of salt-sensitive hypertension.

Team explores epilepsy-related brain disturbances

A team led by a neurosurgeon-scientist and an engineering professor who specializes in techniques for analyzing functional neuroimaging data has received a $3 million grant to study disturbances in brain networks related to attention lapses and cognitive deficits in patients with temporal lobe epilepsy.

Study backs genetic testing for all metastatic breast cancer patients

The plus and minus of microtubules

Understanding the dynamic regulation of cytoskeletal microtubules may suggest new ways to treat disorders ranging from Alzheimer’s disease to cancer.

Zebrafish aid effort to regenerate damaged retinas

According to a new study, the tiny zebrafish may hold the secret to regenerating damaged retinas in humans.